Plan 9 from Bell Labs’s /usr/web/sources/contrib/maht/inferno/appl/cmd/stk500/Partdescriptionfiles/AT90S8535.xml

Copyright © 2021 Plan 9 Foundation.
Distributed under the MIT License.
Download the Plan 9 distribution.


<AVRPART><MODULE_LIST>[ADMIN:CORE:INTERRUPT_VECTOR:MEMORY:PACKAGE:POWER:PROGVOLT:FUSE:PROGRAMMING:LOCKBIT:IO_MODULE:ICE_SETTINGS]</MODULE_LIST><ADMIN>
		<PART_NAME>AT90S8535</PART_NAME>
		<SPEED>8MHZ</SPEED>
		<BUILD>194</BUILD>
		<RELEASE_STATUS>RELEASED</RELEASE_STATUS>
		<SIGNATURE>
			<ADDR000>$1E</ADDR000>
			<ADDR001>$93</ADDR001>
			<ADDR002>$03</ADDR002>
		</SIGNATURE>
		<COMPATIBILITYMODE>
			<COMPABILITYPART>AT90S8535</COMPABILITYPART>
			<NORMAL>ATmega8535</NORMAL>
		</COMPATIBILITYMODE>
	</ADMIN>
	<CORE>
		<CORE_VERSION>V1</CORE_VERSION>
		<ID>AVRSimCoreV1.SimCoreV1</ID>
		<NEW_INSTRUCTIONS>[]</NEW_INSTRUCTIONS>
		<INSTRUCTIONS_NOT_SUPPORTED>[]</INSTRUCTIONS_NOT_SUPPORTED>
		<RAMP_REGISTERS>[0x0023:0x0034:0x0054]</RAMP_REGISTERS>
		<GP_REG_FILE>
			<NMB_REG>32</NMB_REG>
			<START_ADDR>$00</START_ADDR>
			<X_REG_HIGH>$1B</X_REG_HIGH>
			<X_REG_LOW>$1A</X_REG_LOW>
			<Y_REG_HIGH>$1D</Y_REG_HIGH>
			<Y_REG_LOW>$1C</Y_REG_LOW>
			<Z_REG_HIGH>$1F</Z_REG_HIGH>
			<Z_REG_LOW>$1E</Z_REG_LOW>
		</GP_REG_FILE>
	</CORE>
	<INTERRUPT_VECTOR>
		<NMB_VECTORS>17</NMB_VECTORS>
		<VECTOR1>
			<PROGRAM_ADDRESS>$000</PROGRAM_ADDRESS>
			<SOURCE>RESET</SOURCE>
			<DEFINITION>External Reset, Power-on Reset and Watchdog Reset</DEFINITION>
		</VECTOR1>
		<VECTOR2>
			<PROGRAM_ADDRESS>$001</PROGRAM_ADDRESS>
			<SOURCE>INT0</SOURCE>
			<DEFINITION>External Interrupt 0</DEFINITION>
		</VECTOR2>
		<VECTOR3>
			<PROGRAM_ADDRESS>$002</PROGRAM_ADDRESS>
			<SOURCE>INT1</SOURCE>
			<DEFINITION>External Interrupt 1</DEFINITION>
		</VECTOR3>
		<VECTOR4>
			<PROGRAM_ADDRESS>$003</PROGRAM_ADDRESS>
			<SOURCE>TIMER2_COMP</SOURCE>
			<DEFINITION>Timer/Counter2 Compare Match</DEFINITION>
		</VECTOR4>
		<VECTOR5>
			<PROGRAM_ADDRESS>$004</PROGRAM_ADDRESS>
			<SOURCE>TIMER2_OVF</SOURCE>
			<DEFINITION>Timer/Counter2 Overflow</DEFINITION>
		</VECTOR5>
		<VECTOR6>
			<PROGRAM_ADDRESS>$005</PROGRAM_ADDRESS>
			<SOURCE>TIMER1_CAPT</SOURCE>
			<DEFINITION>Timer/Counter1 Capture Event</DEFINITION>
		</VECTOR6>
		<VECTOR7>
			<PROGRAM_ADDRESS>$006</PROGRAM_ADDRESS>
			<SOURCE>TIMER1_COMPA</SOURCE>
			<DEFINITION>Timer/Counter1 Compare Match A</DEFINITION>
		</VECTOR7>
		<VECTOR8>
			<PROGRAM_ADDRESS>$007</PROGRAM_ADDRESS>
			<SOURCE>TIMER1_COMPB</SOURCE>
			<DEFINITION>Timer/Counter1 Compare Match B</DEFINITION>
		</VECTOR8>
		<VECTOR9>
			<PROGRAM_ADDRESS>$008</PROGRAM_ADDRESS>
			<SOURCE>TIMER1_OVF</SOURCE>
			<DEFINITION>Timer/Counter1 Overflow</DEFINITION>
		</VECTOR9>
		<VECTOR10>
			<PROGRAM_ADDRESS>$009</PROGRAM_ADDRESS>
			<SOURCE>TIMER0_OVF</SOURCE>
			<DEFINITION>Timer/Counter0 Overflow</DEFINITION>
		</VECTOR10>
		<VECTOR11>
			<PROGRAM_ADDRESS>$00A</PROGRAM_ADDRESS>
			<SOURCE>SPI,STC</SOURCE>
			<DEFINITION>SPI Serial Transfer Complete</DEFINITION>
		</VECTOR11>
		<VECTOR12>
			<PROGRAM_ADDRESS>$00B</PROGRAM_ADDRESS>
			<SOURCE>UART,RX</SOURCE>
			<DEFINITION>UART, RX Complete</DEFINITION>
		</VECTOR12>
		<VECTOR13>
			<PROGRAM_ADDRESS>$00C</PROGRAM_ADDRESS>
			<SOURCE>UART,UDRE</SOURCE>
			<DEFINITION>UART Data Register Empty</DEFINITION>
		</VECTOR13>
		<VECTOR14>
			<PROGRAM_ADDRESS>$00D</PROGRAM_ADDRESS>
			<SOURCE>UART,TX</SOURCE>
			<DEFINITION>UART, TX Complete</DEFINITION>
		</VECTOR14>
		<VECTOR15>
			<PROGRAM_ADDRESS>$00E</PROGRAM_ADDRESS>
			<SOURCE>ADC</SOURCE>
			<DEFINITION>ADC Conversion Complete</DEFINITION>
		</VECTOR15>
		<VECTOR16>
			<PROGRAM_ADDRESS>$00F</PROGRAM_ADDRESS>
			<SOURCE>EE_RDY</SOURCE>
			<DEFINITION>EEPROM Ready</DEFINITION>
		</VECTOR16>
		<VECTOR17>
			<PROGRAM_ADDRESS>$010</PROGRAM_ADDRESS>
			<SOURCE>ANA_COMP</SOURCE>
			<DEFINITION>Analog Comparator</DEFINITION>
		</VECTOR17>
	</INTERRUPT_VECTOR>
	<MEMORY>
		<ID>AVRSimMemory8bit.SimMemory8bit</ID>
		<PROG_FLASH>8192</PROG_FLASH>
		<EEPROM>512</EEPROM>
		<INT_SRAM>
			<SIZE>512</SIZE>
			<START_ADDR>$60</START_ADDR>
		</INT_SRAM>
		<EXT_SRAM>
			<SIZE>0</SIZE>
			<START_ADDR>NA</START_ADDR>
		</EXT_SRAM>
		<IO_MEMORY>
			<IO_START_ADDR>$00</IO_START_ADDR>
			<IO_STOP_ADDR>$3F</IO_STOP_ADDR>
			<MEM_START_ADDR>$20</MEM_START_ADDR>
			<MEM_STOP_ADDR>$5F</MEM_STOP_ADDR>
			<SREG>
				<IO_ADDR>$3F</IO_ADDR>
				<MEM_ADDR>$5F</MEM_ADDR>
				<C_MASK>0x01</C_MASK><Z_MASK>0x02</Z_MASK><N_MASK>0x04</N_MASK><V_MASK>0x08</V_MASK><S_MASK>0x10</S_MASK><H_MASK>0x20</H_MASK><T_MASK>0x40</T_MASK><I_MASK>0x80</I_MASK></SREG>
			<SPH>
				<IO_ADDR>$3E</IO_ADDR>
				<MEM_ADDR>$5E</MEM_ADDR>
				<SP8_MASK>0x01</SP8_MASK><SP9_MASK>0x02</SP9_MASK></SPH>
			<SPL>
				<IO_ADDR>$3D</IO_ADDR>
				<MEM_ADDR>$5D</MEM_ADDR>
				<SP0_MASK>0x01</SP0_MASK><SP1_MASK>0x02</SP1_MASK><SP2_MASK>0x04</SP2_MASK><SP3_MASK>0x08</SP3_MASK><SP4_MASK>0x10</SP4_MASK><SP5_MASK>0x20</SP5_MASK><SP6_MASK>0x40</SP6_MASK><SP7_MASK>0x80</SP7_MASK></SPL>
			<GIMSK>
				<IO_ADDR>$3B</IO_ADDR>
				<MEM_ADDR>$5B</MEM_ADDR>
				<INT0_MASK>0x40</INT0_MASK><INT1_MASK>0x80</INT1_MASK></GIMSK>
			<GIFR>
				<IO_ADDR>$3A</IO_ADDR>
				<MEM_ADDR>$5A</MEM_ADDR>
				<INTF0_MASK>0x40</INTF0_MASK><INTF1_MASK>0x80</INTF1_MASK></GIFR>
			<TIMSK>
				<IO_ADDR>$39</IO_ADDR>
				<MEM_ADDR>$59</MEM_ADDR>
				<TOIE0_MASK>0x01</TOIE0_MASK><TOIE1_MASK>0x04</TOIE1_MASK><OCIE1B_MASK>0x08</OCIE1B_MASK><OCIE1A_MASK>0x10</OCIE1A_MASK><TICIE1_MASK>0x20</TICIE1_MASK><TOIE2_MASK>0x40</TOIE2_MASK><OCIE2_MASK>0x80</OCIE2_MASK></TIMSK>
			<TIFR>
				<IO_ADDR>$38</IO_ADDR>
				<MEM_ADDR>$58</MEM_ADDR>
				<TOV0_MASK>0x01</TOV0_MASK><TOV1_MASK>0x04</TOV1_MASK><OCF1B_MASK>0x08</OCF1B_MASK><OCF1A_MASK>0x10</OCF1A_MASK><ICF1_MASK>0x20</ICF1_MASK><TOV2_MASK>0x40</TOV2_MASK><OCF2_MASK>0x80</OCF2_MASK></TIFR>
			<MCUCR>
				<IO_ADDR>$35</IO_ADDR>
				<MEM_ADDR>$55</MEM_ADDR>
				<ISC00_MASK>0x01</ISC00_MASK><ISC01_MASK>0x02</ISC01_MASK><ISC10_MASK>0x04</ISC10_MASK><ISC11_MASK>0x08</ISC11_MASK><SM0_MASK>0x10</SM0_MASK><SM1_MASK>0x20</SM1_MASK><SE_MASK>0x40</SE_MASK></MCUCR>
			<MCUSR>
				<IO_ADDR>$34</IO_ADDR>
				<MEM_ADDR>$54</MEM_ADDR>
				<PORF_MASK>0x01</PORF_MASK><EXTRF_MASK>0x02</EXTRF_MASK></MCUSR>
			<TCCR0>
				<IO_ADDR>$33</IO_ADDR>
				<MEM_ADDR>$53</MEM_ADDR>
				<CS00_MASK>0x01</CS00_MASK><CS01_MASK>0x02</CS01_MASK><CS02_MASK>0x04</CS02_MASK></TCCR0>
			<TCNT0>
				<IO_ADDR>$32</IO_ADDR>
				<MEM_ADDR>$52</MEM_ADDR>
				<TCNT00_MASK>0x01</TCNT00_MASK><TCNT01_MASK>0x02</TCNT01_MASK><TCNT02_MASK>0x04</TCNT02_MASK><TCNT03_MASK>0x08</TCNT03_MASK><TCNT04_MASK>0x10</TCNT04_MASK><TCNT05_MASK>0x20</TCNT05_MASK><TCNT06_MASK>0x40</TCNT06_MASK><TCNT07_MASK>0x80</TCNT07_MASK></TCNT0>
			<TCCR1A>
				<IO_ADDR>$2F</IO_ADDR>
				<MEM_ADDR>$4F</MEM_ADDR>
				<PWM10_MASK>0x01</PWM10_MASK><PWM11_MASK>0x02</PWM11_MASK><COM1B0_MASK>0x10</COM1B0_MASK><COM1B1_MASK>0x20</COM1B1_MASK><COM1A0_MASK>0x40</COM1A0_MASK><COM1A1_MASK>0x80</COM1A1_MASK></TCCR1A>
			<TCCR1B>
				<IO_ADDR>$2E</IO_ADDR>
				<MEM_ADDR>$4E</MEM_ADDR>
				<CS10_MASK>0x01</CS10_MASK><CS11_MASK>0x02</CS11_MASK><CS12_MASK>0x04</CS12_MASK><CTC1_MASK>0x08</CTC1_MASK><ICES1_MASK>0x40</ICES1_MASK><ICNC1_MASK>0x80</ICNC1_MASK></TCCR1B>
			<TCNT1H>
				<IO_ADDR>$2D</IO_ADDR>
				<MEM_ADDR>$4D</MEM_ADDR>
				<TCNT1H0_MASK>0x01</TCNT1H0_MASK><TCNT1H1_MASK>0x02</TCNT1H1_MASK><TCNT1H2_MASK>0x04</TCNT1H2_MASK><TCNT1H3_MASK>0x08</TCNT1H3_MASK><TCNT1H4_MASK>0x10</TCNT1H4_MASK><TCNT1H5_MASK>0x20</TCNT1H5_MASK><TCNT1H6_MASK>0x40</TCNT1H6_MASK><TCNT1H7_MASK>0x80</TCNT1H7_MASK></TCNT1H>
			<TCNT1L>
				<IO_ADDR>$2C</IO_ADDR>
				<MEM_ADDR>$4C</MEM_ADDR>
				<TCNT1L0_MASK>0x01</TCNT1L0_MASK><TCNT1L1_MASK>0x02</TCNT1L1_MASK><TCNT1L2_MASK>0x04</TCNT1L2_MASK><TCNT1L3_MASK>0x08</TCNT1L3_MASK><TCNT1L4_MASK>0x10</TCNT1L4_MASK><TCNT1L5_MASK>0x20</TCNT1L5_MASK><TCNT1L6_MASK>0x40</TCNT1L6_MASK><TCNT1L7_MASK>0x80</TCNT1L7_MASK></TCNT1L>
			<OCR1AH>
				<IO_ADDR>$2B</IO_ADDR>
				<MEM_ADDR>$4B</MEM_ADDR>
				<OCR1AH0_MASK>0x01</OCR1AH0_MASK><OCR1AH1_MASK>0x02</OCR1AH1_MASK><OCR1AH2_MASK>0x04</OCR1AH2_MASK><OCR1AH3_MASK>0x08</OCR1AH3_MASK><OCR1AH4_MASK>0x10</OCR1AH4_MASK><OCR1AH5_MASK>0x20</OCR1AH5_MASK><OCR1AH6_MASK>0x40</OCR1AH6_MASK><OCR1AH7_MASK>0x80</OCR1AH7_MASK></OCR1AH>
			<OCR1AL>
				<IO_ADDR>$2A</IO_ADDR>
				<MEM_ADDR>$4A</MEM_ADDR>
				<OCR1AL0_MASK>0x01</OCR1AL0_MASK><OCR1AL1_MASK>0x02</OCR1AL1_MASK><OCR1AL2_MASK>0x04</OCR1AL2_MASK><OCR1AL3_MASK>0x08</OCR1AL3_MASK><OCR1AL4_MASK>0x10</OCR1AL4_MASK><OCR1AL5_MASK>0x20</OCR1AL5_MASK><OCR1AL6_MASK>0x40</OCR1AL6_MASK><OCR1AL7_MASK>0x80</OCR1AL7_MASK></OCR1AL>
			<OCR1BH>
				<IO_ADDR>$29</IO_ADDR>
				<MEM_ADDR>$49</MEM_ADDR>
				<OCR1BH0_MASK>0x01</OCR1BH0_MASK><OCR1BH1_MASK>0x02</OCR1BH1_MASK><OCR1BH2_MASK>0x04</OCR1BH2_MASK><OCR1BH3_MASK>0x08</OCR1BH3_MASK><OCR1BH4_MASK>0x10</OCR1BH4_MASK><OCR1BH5_MASK>0x20</OCR1BH5_MASK><OCR1BH6_MASK>0x40</OCR1BH6_MASK><OCR1BH7_MASK>0x80</OCR1BH7_MASK></OCR1BH>
			<OCR1BL>
				<IO_ADDR>$28</IO_ADDR>
				<MEM_ADDR>$48</MEM_ADDR>
				<OCR1BL0_MASK>0x01</OCR1BL0_MASK><OCR1BL1_MASK>0x02</OCR1BL1_MASK><OCR1BL2_MASK>0x04</OCR1BL2_MASK><OCR1BL3_MASK>0x08</OCR1BL3_MASK><OCR1BL4_MASK>0x10</OCR1BL4_MASK><OCR1BL5_MASK>0x20</OCR1BL5_MASK><OCR1BL6_MASK>0x40</OCR1BL6_MASK><OCR1BL7_MASK>0x80</OCR1BL7_MASK></OCR1BL>
			<ICR1H>
				<IO_ADDR>$27</IO_ADDR>
				<MEM_ADDR>$47</MEM_ADDR>
				<ICR1H0_MASK>0x01</ICR1H0_MASK><ICR1H1_MASK>0x02</ICR1H1_MASK><ICR1H2_MASK>0x04</ICR1H2_MASK><ICR1H3_MASK>0x08</ICR1H3_MASK><ICR1H4_MASK>0x10</ICR1H4_MASK><ICR1H5_MASK>0x20</ICR1H5_MASK><ICR1H6_MASK>0x40</ICR1H6_MASK><ICR1H7_MASK>0x80</ICR1H7_MASK></ICR1H>
			<ICR1L>
				<IO_ADDR>$26</IO_ADDR>
				<MEM_ADDR>$46</MEM_ADDR>
				<ICR1L0_MASK>0x01</ICR1L0_MASK><ICR1L1_MASK>0x02</ICR1L1_MASK><ICR1L2_MASK>0x04</ICR1L2_MASK><ICR1L3_MASK>0x08</ICR1L3_MASK><ICR1L4_MASK>0x10</ICR1L4_MASK><ICR1L5_MASK>0x20</ICR1L5_MASK><ICR1L6_MASK>0x40</ICR1L6_MASK><ICR1L7_MASK>0x80</ICR1L7_MASK></ICR1L>
			<TCCR2>
				<IO_ADDR>$25</IO_ADDR>
				<MEM_ADDR>$45</MEM_ADDR>
				<CS20_MASK>0x01</CS20_MASK><CS21_MASK>0x02</CS21_MASK><CS22_MASK>0x04</CS22_MASK><CTC2_MASK>0x08</CTC2_MASK><COM20_MASK>0x10</COM20_MASK><COM21_MASK>0x20</COM21_MASK><PWM2_MASK>0x40</PWM2_MASK></TCCR2>
			<TCNT2>
				<IO_ADDR>$24</IO_ADDR>
				<MEM_ADDR>$44</MEM_ADDR>
				<TCNT2_0_MASK>0x01</TCNT2_0_MASK><TCNT2_1_MASK>0x02</TCNT2_1_MASK><TCNT2_2_MASK>0x04</TCNT2_2_MASK><TCNT2_3_MASK>0x08</TCNT2_3_MASK><TCNT2_4_MASK>0x10</TCNT2_4_MASK><TCNT2_5_MASK>0x20</TCNT2_5_MASK><TCNT2_6_MASK>0x40</TCNT2_6_MASK><TCNT2_7_MASK>0x80</TCNT2_7_MASK></TCNT2>
			<OCR2>
				<IO_ADDR>$23</IO_ADDR>
				<MEM_ADDR>$43</MEM_ADDR>
				<OCR2_0_MASK>0x01</OCR2_0_MASK><OCR2_1_MASK>0x02</OCR2_1_MASK><OCR2_2_MASK>0x04</OCR2_2_MASK><OCR2_3_MASK>0x08</OCR2_3_MASK><OCR2_4_MASK>0x10</OCR2_4_MASK><OCR2_5_MASK>0x20</OCR2_5_MASK><OCR2_6_MASK>0x40</OCR2_6_MASK><OCR2_7_MASK>0x80</OCR2_7_MASK></OCR2>
			<ASSR>
				<IO_ADDR>$22</IO_ADDR>
				<MEM_ADDR>$42</MEM_ADDR>
				<TCR2UB_MASK>0x01</TCR2UB_MASK><OCR2UB_MASK>0x02</OCR2UB_MASK><TCN2UB_MASK>0x04</TCN2UB_MASK><AS2_MASK>0x08</AS2_MASK></ASSR>
			<WDTCR>
				<IO_ADDR>$21</IO_ADDR>
				<MEM_ADDR>$41</MEM_ADDR>
				<WDP0_MASK>0x01</WDP0_MASK><WDP1_MASK>0x02</WDP1_MASK><WDP2_MASK>0x04</WDP2_MASK><WDE_MASK>0x08</WDE_MASK><WDTOE_MASK>0x10</WDTOE_MASK></WDTCR>
			<EEARH>
				<IO_ADDR>$1F</IO_ADDR>
				<MEM_ADDR>$3F</MEM_ADDR>
				<EEAR8_MASK>0x01</EEAR8_MASK></EEARH>
			<EEARL>
				<IO_ADDR>$1E</IO_ADDR>
				<MEM_ADDR>$3E</MEM_ADDR>
				<EEAR0_MASK>0x01</EEAR0_MASK><EEAR1_MASK>0x02</EEAR1_MASK><EEAR2_MASK>0x04</EEAR2_MASK><EEAR3_MASK>0x08</EEAR3_MASK><EEAR4_MASK>0x10</EEAR4_MASK><EEAR5_MASK>0x20</EEAR5_MASK><EEAR6_MASK>0x40</EEAR6_MASK><EEAR7_MASK>0x80</EEAR7_MASK></EEARL>
			<EEDR>
				<IO_ADDR>$1D</IO_ADDR>
				<MEM_ADDR>$3D</MEM_ADDR>
				<EEDR0_MASK>0x01</EEDR0_MASK><EEDR1_MASK>0x02</EEDR1_MASK><EEDR2_MASK>0x04</EEDR2_MASK><EEDR3_MASK>0x08</EEDR3_MASK><EEDR4_MASK>0x10</EEDR4_MASK><EEDR5_MASK>0x20</EEDR5_MASK><EEDR6_MASK>0x40</EEDR6_MASK><EEDR7_MASK>0x80</EEDR7_MASK></EEDR>
			<EECR>
				<IO_ADDR>$1C</IO_ADDR>
				<MEM_ADDR>$3C</MEM_ADDR>
				<EERE_MASK>0x01</EERE_MASK><EEWE_MASK>0x02</EEWE_MASK><EEMWE_MASK>0x04</EEMWE_MASK><EERIE_MASK>0x08</EERIE_MASK></EECR>
			<PORTA>
				<IO_ADDR>$1B</IO_ADDR>
				<MEM_ADDR>$3B</MEM_ADDR>
				<MASK>$ff</MASK>
				<PORTA0_MASK>0x01</PORTA0_MASK><PORTA1_MASK>0x02</PORTA1_MASK><PORTA2_MASK>0x04</PORTA2_MASK><PORTA3_MASK>0x08</PORTA3_MASK><PORTA4_MASK>0x10</PORTA4_MASK><PORTA5_MASK>0x20</PORTA5_MASK><PORTA6_MASK>0x40</PORTA6_MASK><PORTA7_MASK>0x80</PORTA7_MASK></PORTA>
			<DDRA>
				<IO_ADDR>$1A</IO_ADDR>
				<MEM_ADDR>$3A</MEM_ADDR>
				<DDA0_MASK>0x01</DDA0_MASK><DDA1_MASK>0x02</DDA1_MASK><DDA2_MASK>0x04</DDA2_MASK><DDA3_MASK>0x08</DDA3_MASK><DDA4_MASK>0x10</DDA4_MASK><DDA5_MASK>0x20</DDA5_MASK><DDA6_MASK>0x40</DDA6_MASK><DDA7_MASK>0x80</DDA7_MASK></DDRA>
			<PINA>
				<IO_ADDR>$19</IO_ADDR>
				<MEM_ADDR>$39</MEM_ADDR>
				<PINA0_MASK>0x01</PINA0_MASK><PINA1_MASK>0x02</PINA1_MASK><PINA2_MASK>0x04</PINA2_MASK><PINA3_MASK>0x08</PINA3_MASK><PINA4_MASK>0x10</PINA4_MASK><PINA5_MASK>0x20</PINA5_MASK><PINA6_MASK>0x40</PINA6_MASK><PINA7_MASK>0x80</PINA7_MASK></PINA>
			<PORTB>
				<IO_ADDR>$18</IO_ADDR>
				<MEM_ADDR>$38</MEM_ADDR>
				<MASK>$ff</MASK>
				<PORTB0_MASK>0x01</PORTB0_MASK><PORTB1_MASK>0x02</PORTB1_MASK><PORTB2_MASK>0x04</PORTB2_MASK><PORTB3_MASK>0x08</PORTB3_MASK><PORTB4_MASK>0x10</PORTB4_MASK><PORTB5_MASK>0x20</PORTB5_MASK><PORTB6_MASK>0x40</PORTB6_MASK><PORTB7_MASK>0x80</PORTB7_MASK></PORTB>
			<DDRB>
				<IO_ADDR>$17</IO_ADDR>
				<MEM_ADDR>$37</MEM_ADDR>
				<DDB0_MASK>0x01</DDB0_MASK><DDB1_MASK>0x02</DDB1_MASK><DDB2_MASK>0x04</DDB2_MASK><DDB3_MASK>0x08</DDB3_MASK><DDB4_MASK>0x10</DDB4_MASK><DDB5_MASK>0x20</DDB5_MASK><DDB6_MASK>0x40</DDB6_MASK><DDB7_MASK>0x80</DDB7_MASK></DDRB>
			<PINB>
				<IO_ADDR>$16</IO_ADDR>
				<MEM_ADDR>$36</MEM_ADDR>
				<PINB0_MASK>0x01</PINB0_MASK><PINB1_MASK>0x02</PINB1_MASK><PINB2_MASK>0x04</PINB2_MASK><PINB3_MASK>0x08</PINB3_MASK><PINB4_MASK>0x10</PINB4_MASK><PINB5_MASK>0x20</PINB5_MASK><PINB6_MASK>0x40</PINB6_MASK><PINB7_MASK>0x80</PINB7_MASK></PINB>
			<PORTC>
				<IO_ADDR>$15</IO_ADDR>
				<MEM_ADDR>$35</MEM_ADDR>
				<MASK>$ff</MASK>
				<PORTC0_MASK>0x01</PORTC0_MASK><PORTC1_MASK>0x02</PORTC1_MASK><PORTC2_MASK>0x04</PORTC2_MASK><PORTC3_MASK>0x08</PORTC3_MASK><PORTC4_MASK>0x10</PORTC4_MASK><PORTC5_MASK>0x20</PORTC5_MASK><PORTC6_MASK>0x40</PORTC6_MASK><PORTC7_MASK>0x80</PORTC7_MASK></PORTC>
			<DDRC>
				<IO_ADDR>$14</IO_ADDR>
				<MEM_ADDR>$34</MEM_ADDR>
				<DDC0_MASK>0x01</DDC0_MASK><DDC1_MASK>0x02</DDC1_MASK><DDC2_MASK>0x04</DDC2_MASK><DDC3_MASK>0x08</DDC3_MASK><DDC4_MASK>0x10</DDC4_MASK><DDC5_MASK>0x20</DDC5_MASK><DDC6_MASK>0x40</DDC6_MASK><DDC7_MASK>0x80</DDC7_MASK></DDRC>
			<PINC>
				<IO_ADDR>$13</IO_ADDR>
				<MEM_ADDR>$33</MEM_ADDR>
				<PINC0_MASK>0x01</PINC0_MASK><PINC1_MASK>0x02</PINC1_MASK><PINC2_MASK>0x04</PINC2_MASK><PINC3_MASK>0x08</PINC3_MASK><PINC4_MASK>0x10</PINC4_MASK><PINC5_MASK>0x20</PINC5_MASK><PINC6_MASK>0x40</PINC6_MASK><PINC7_MASK>0x80</PINC7_MASK></PINC>
			<PORTD>
				<IO_ADDR>$12</IO_ADDR>
				<MEM_ADDR>$32</MEM_ADDR>
				<MASK>$ff</MASK>
				<PORTD0_MASK>0x01</PORTD0_MASK><PORTD1_MASK>0x02</PORTD1_MASK><PORTD2_MASK>0x04</PORTD2_MASK><PORTD3_MASK>0x08</PORTD3_MASK><PORTD4_MASK>0x10</PORTD4_MASK><PORTD5_MASK>0x20</PORTD5_MASK><PORTD6_MASK>0x40</PORTD6_MASK><PORTD7_MASK>0x80</PORTD7_MASK></PORTD>
			<DDRD>
				<IO_ADDR>$11</IO_ADDR>
				<MEM_ADDR>$31</MEM_ADDR>
				<DDD0_MASK>0x01</DDD0_MASK><DDD1_MASK>0x02</DDD1_MASK><DDD2_MASK>0x04</DDD2_MASK><DDD3_MASK>0x08</DDD3_MASK><DDD4_MASK>0x10</DDD4_MASK><DDD5_MASK>0x20</DDD5_MASK><DDD6_MASK>0x40</DDD6_MASK><DDD7_MASK>0x80</DDD7_MASK></DDRD>
			<PIND>
				<IO_ADDR>$10</IO_ADDR>
				<MEM_ADDR>$30</MEM_ADDR>
				<PIND0_MASK>0x01</PIND0_MASK><PIND1_MASK>0x02</PIND1_MASK><PIND2_MASK>0x04</PIND2_MASK><PIND3_MASK>0x08</PIND3_MASK><PIND4_MASK>0x10</PIND4_MASK><PIND5_MASK>0x20</PIND5_MASK><PIND6_MASK>0x40</PIND6_MASK><PIND7_MASK>0x80</PIND7_MASK></PIND>
			<SPDR>
				<IO_ADDR>$0F</IO_ADDR>
				<MEM_ADDR>$2F</MEM_ADDR>
				<SPDR0_MASK>0x01</SPDR0_MASK><SPDR1_MASK>0x02</SPDR1_MASK><SPDR2_MASK>0x04</SPDR2_MASK><SPDR3_MASK>0x08</SPDR3_MASK><SPDR4_MASK>0x10</SPDR4_MASK><SPDR5_MASK>0x20</SPDR5_MASK><SPDR6_MASK>0x40</SPDR6_MASK><SPDR7_MASK>0x80</SPDR7_MASK></SPDR>
			<SPSR>
				<IO_ADDR>$0E</IO_ADDR>
				<MEM_ADDR>$2E</MEM_ADDR>
				<WCOL_MASK>0x40</WCOL_MASK><SPIF_MASK>0x80</SPIF_MASK></SPSR>
			<SPCR>
				<IO_ADDR>$0D</IO_ADDR>
				<MEM_ADDR>$2D</MEM_ADDR>
				<SPR0_MASK>0x01</SPR0_MASK><SPR1_MASK>0x02</SPR1_MASK><CPHA_MASK>0x04</CPHA_MASK><CPOL_MASK>0x08</CPOL_MASK><MSTR_MASK>0x10</MSTR_MASK><DORD_MASK>0x20</DORD_MASK><SPE_MASK>0x40</SPE_MASK><SPIE_MASK>0x80</SPIE_MASK></SPCR>
			<UDR>
				<IO_ADDR>$0C</IO_ADDR>
				<MEM_ADDR>$2C</MEM_ADDR>
				<UDR0_MASK>0x01</UDR0_MASK><UDR1_MASK>0x02</UDR1_MASK><UDR2_MASK>0x04</UDR2_MASK><UDR3_MASK>0x08</UDR3_MASK><UDR4_MASK>0x10</UDR4_MASK><UDR5_MASK>0x20</UDR5_MASK><UDR6_MASK>0x40</UDR6_MASK><UDR7_MASK>0x80</UDR7_MASK></UDR>
			<USR>
				<IO_ADDR>$0B</IO_ADDR>
				<MEM_ADDR>$2B</MEM_ADDR>
				<OR_MASK>0x08</OR_MASK><FE_MASK>0x10</FE_MASK><UDRE_MASK>0x20</UDRE_MASK><TXC_MASK>0x40</TXC_MASK><RXC_MASK>0x80</RXC_MASK></USR>
			<UCR>
				<IO_ADDR>$0A</IO_ADDR>
				<MEM_ADDR>$2A</MEM_ADDR>
				<TXB8_MASK>0x01</TXB8_MASK><RXB8_MASK>0x02</RXB8_MASK><CHR9_MASK>0x04</CHR9_MASK><TXEN_MASK>0x08</TXEN_MASK><RXEN_MASK>0x10</RXEN_MASK><UDRIE_MASK>0x20</UDRIE_MASK><TXCIE_MASK>0x40</TXCIE_MASK><RXCIE_MASK>0x80</RXCIE_MASK></UCR>
			<UBRR>
				<IO_ADDR>$09</IO_ADDR>
				<MEM_ADDR>$29</MEM_ADDR>
				<UBRR0_MASK>0x01</UBRR0_MASK><UBRR1_MASK>0x02</UBRR1_MASK><UBRR2_MASK>0x04</UBRR2_MASK><UBRR3_MASK>0x08</UBRR3_MASK><UBRR4_MASK>0x10</UBRR4_MASK><UBRR5_MASK>0x20</UBRR5_MASK><UBRR6_MASK>0x40</UBRR6_MASK><UBRR7_MASK>0x80</UBRR7_MASK></UBRR>
			<ACSR>
				<IO_ADDR>$08</IO_ADDR>
				<MEM_ADDR>$28</MEM_ADDR>
				<ACIS0_MASK>0x01</ACIS0_MASK><ACIS1_MASK>0x02</ACIS1_MASK><ACIC_MASK>0x04</ACIC_MASK><ACIE_MASK>0x08</ACIE_MASK><ACI_MASK>0x10</ACI_MASK><ACO_MASK>0x20</ACO_MASK><ACD_MASK>0x80</ACD_MASK></ACSR>
			<ADMUX>
				<IO_ADDR>$07</IO_ADDR>
				<MEM_ADDR>$27</MEM_ADDR>
				<MUX0_MASK>0x01</MUX0_MASK><MUX1_MASK>0x02</MUX1_MASK><MUX2_MASK>0x04</MUX2_MASK></ADMUX>
			<ADCSR>
				<IO_ADDR>$06</IO_ADDR>
				<MEM_ADDR>$26</MEM_ADDR>
				<ADPS0_MASK>0x01</ADPS0_MASK><ADPS1_MASK>0x02</ADPS1_MASK><ADPS2_MASK>0x04</ADPS2_MASK><ADIE_MASK>0x08</ADIE_MASK><ADIF_MASK>0x10</ADIF_MASK><ADFR_MASK>0x20</ADFR_MASK><ADSC_MASK>0x40</ADSC_MASK><ADEN_MASK>0x80</ADEN_MASK></ADCSR>
			<ADCH>
				<IO_ADDR>$05</IO_ADDR>
				<MEM_ADDR>$25</MEM_ADDR>
				<ADC8_MASK>0x01</ADC8_MASK><ADC9_MASK>0x02</ADC9_MASK></ADCH>
			<ADCL>
				<IO_ADDR>$04</IO_ADDR>
				<MEM_ADDR>$24</MEM_ADDR>
				<ADC0_MASK>0x01</ADC0_MASK><ADC1_MASK>0x02</ADC1_MASK><ADC2_MASK>0x04</ADC2_MASK><ADC3_MASK>0x08</ADC3_MASK><ADC4_MASK>0x10</ADC4_MASK><ADC5_MASK>0x20</ADC5_MASK><ADC6_MASK>0x40</ADC6_MASK><ADC7_MASK>0x80</ADC7_MASK></ADCL>
		</IO_MEMORY>
	</MEMORY>
	<PACKAGE>
		<PACKAGES>[TQFP]</PACKAGES>
		<TQFP>
			<NMB_PIN>44</NMB_PIN>
			<PIN1>
				<NAME>[PB5:MOSI]</NAME>
				<TEXT>MOSI: SPI Master data output, slave data input for SPI channel. When the SPI is enabled as a slave, this pin is configured as an input regardless of the setting of DDB5. When the SPI is enabled as a master, the data direction of this pin is con-trolled by DDB5. When the pin is forced to be an input, the pull-up can still be controlled by the PORTB5 bit. See the description of the SPI port for further details.</TEXT>
			</PIN1>
			<PIN2>
				<NAME>[PB6:MISO]</NAME>
				<TEXT>MISO: Master data input, slave data output pin for SPI channel. When the SPI is enabled as a master, this pin is configured as an input regardless of the setting of DDB6. When the SPI is enabled as a slave, the data direction of this pin is controlled by DDB6. When the pin is forced to be an input, the pull-up can still be controlled by the PORTB6 bit. See the description of the SPI port for further details.</TEXT>
			</PIN2>
			<PIN3>
				<NAME>[PB7_SCK]</NAME>
				<TEXT>SCK: Master clock output, slave clock input pin for SPI channel. When the SPI is enabled as a slave, this pin is configured as an input regardless of the setting of DDB7. When the SPI is enabled as a master, the data direction of this pin is con-trolled by DDB7. When the pin is forced to be an input, the pull-up can still be controlled by the PORTB7 bit. See the description of the SPI port for further details.</TEXT>
			</PIN3>
			<PIN4>
				<NAME>['RESET]</NAME>
				<TEXT/>
			</PIN4>
			<PIN5>
				<NAME>[VCC]</NAME>
				<TEXT/>
			</PIN5>
			<PIN6>
				<NAME>[GND]</NAME>
				<TEXT/>
			</PIN6>
			<PIN7>
				<NAME>[XTAL2]</NAME>
				<TEXT/>
			</PIN7>
			<PIN8>
				<NAME>[XTAL1]</NAME>
				<TEXT/>
			</PIN8>
			<PIN9>
				<NAME>[PD0:RXD]</NAME>
				<TEXT>Receive Data (data input pin for the UART). When the UART Receiver is enabled, this pin is configured as an input, regard-less of the value of DDD0. When the UART forces this pin to be an input, a logical “1” in PORTD0 will turn on the internal pull-up.</TEXT>
			</PIN9>
			<PIN10>
				<NAME>[PD1:TXD]</NAME>
				<TEXT>Transmit Data (data output pin for the UART). When the UART Transmitter is enabled, this pin is configured as an output, regardless of the value of DDD1.</TEXT>
			</PIN10>
			<PIN11>
				<NAME>[PD2:INT0]</NAME>
				<TEXT>INT0, External Interrupt source 0: The PD2 pin can serve as an external interrupt source to the MCU. See the interrupt description for further details and how to enable the source.</TEXT>
			</PIN11>
			<PIN12>
				<NAME>[PD3:INT1]</NAME>
				<TEXT>INT1, External Interrupt source 1: The PD3 pin can serve as an external interrupt source to the MCU. See the interrupt description for further details and how to enable the source.</TEXT>
			</PIN12>
			<PIN13>
				<NAME>[PD4:OC1B]</NAME>
				<TEXT>OC1B, Output compare matchB output: The PD4 pin can serve as an external output for the Timer/Counter1 output com-pareB. The pin has to be configured as an output (DDD4 set [one]) to serve this function. See the timer description on how to enable this function. The OC1B pin is also the output pin for the PWM mode timer function.</TEXT>
			</PIN13>
			<PIN14>
				<NAME>[PD5:OC1A]</NAME>
				<TEXT>OC1A, Output compare matchA output: The PD5 pin can serve as an external output for the Timer/Counter1 output com-pareA. The pin has to be configured as an output (DDD5 set [one]) to serve this function. See the timer description on how to enable this function. The OC1A pin is also the output pin for the PWM mode timer function.</TEXT>
			</PIN14>
			<PIN15>
				<NAME>[PD6:ICP]</NAME>
				<TEXT>ICP – Input Capture Pin: The PD6 pin can act as an input capture pin for Timer/Counter1. The pin has to be configured as an input (DDD6 cleared [zero]) to serve this function. See the timer description on how to enable this function.</TEXT>
			</PIN15>
			<PIN16>
				<NAME>[PD7:OC2]</NAME>
				<TEXT>OC2, Timer/Counter2 output compare match output: The PD7 pin can serve as an external output for the Timer/Counter2 output compare. The pin has to be configured as an output (DDD7 set [one]) to serve this function. See the timer descrip-tion on how to enable this function. The OC2 pin is also the output pin for the PWM mode timer function.</TEXT>
			</PIN16>
			<PIN17>
				<NAME>[VCC]</NAME>
				<TEXT/>
			</PIN17>
			<PIN18>
				<NAME>[GND]</NAME>
				<TEXT/>
			</PIN18>
			<PIN19>
				<NAME>[PC0]</NAME>
				<TEXT/>
			</PIN19>
			<PIN20>
				<NAME>[PC1]</NAME>
				<TEXT/>
			</PIN20>
			<PIN21>
				<NAME>[PC2]</NAME>
				<TEXT/>
			</PIN21>
			<PIN22>
				<NAME>[PC3]</NAME>
				<TEXT/>
			</PIN22>
			<PIN23>
				<NAME>[PC4]</NAME>
				<TEXT/>
			</PIN23>
			<PIN24>
				<NAME>[PC5]</NAME>
				<TEXT/>
			</PIN24>
			<PIN25>
				<NAME>[PC6:TOSC1]</NAME>
				<TEXT/>
			</PIN25>
			<PIN26>
				<NAME>[PC7:TOSC2]</NAME>
				<TEXT/>
			</PIN26>
			<PIN27>
				<NAME>[AVCC]</NAME>
				<TEXT/>
			</PIN27>
			<PIN28>
				<NAME>[AGND]</NAME>
				<TEXT/>
			</PIN28>
			<PIN29>
				<NAME>[AREF]</NAME>
				<TEXT/>
			</PIN29>
			<PIN30>
				<NAME>[PA7:ADC7]</NAME>
				<TEXT/>
			</PIN30>
			<PIN31>
				<NAME>[PA6:ADC6]</NAME>
				<TEXT/>
			</PIN31>
			<PIN32>
				<NAME>[PA5:ADc5]</NAME>
				<TEXT/>
			</PIN32>
			<PIN33>
				<NAME>[PA4:ADC4]</NAME>
				<TEXT/>
			</PIN33>
			<PIN34>
				<NAME>[PA3:ADC3]</NAME>
				<TEXT/>
			</PIN34>
			<PIN35>
				<NAME>[PA2:ADC2]</NAME>
				<TEXT/>
			</PIN35>
			<PIN36>
				<NAME>[PA1:ADC1]</NAME>
				<TEXT/>
			</PIN36>
			<PIN37>
				<NAME>[PA0:ADC0]</NAME>
				<TEXT/>
			</PIN37>
			<PIN38>
				<NAME>[VCC]</NAME>
				<TEXT/>
			</PIN38>
			<PIN39>
				<NAME>[GND]</NAME>
				<TEXT/>
			</PIN39>
			<PIN40>
				<NAME>[PB0:T0]</NAME>
				<TEXT>T0: Timer/Counter0 counter source. See the timer description for further details.</TEXT>
			</PIN40>
			<PIN41>
				<NAME>[PB1:T1]</NAME>
				<TEXT>T1: Timer/Counter1 counter source. See the timer description for further details</TEXT>
			</PIN41>
			<PIN42>
				<NAME>[PB2:AIN0]</NAME>
				<TEXT>AIN0: Analog Comparator Positive Input. When configured as an input (DDB2 is cleared [zero]) and with the internal MOS pull-up resistor switched off (PB2 is cleared [zero]), this pin also serves as the positive input of the on-chip Analog Comparator.</TEXT>
			</PIN42>
			<PIN43>
				<NAME>[PB3:AIN1]</NAME>
				<TEXT>AIN1: Analog Comparator Negative Input. When configured as an input (DDB3 is cleared [zero]) and with the internal MOS pull-up resistor switched off (PB3 is cleared [zero]), this pin also serves as the negative input of the on-chip Analog Comparator.</TEXT>
			</PIN43>
			<PIN44>
				<NAME>[PB4:'SS]</NAME>
				<TEXT>SS: Slave port select input. When the SPI is enabled as a slave, this pin is configured as an input regardless of the setting of DDB4. As a slave, the SPI is activated when this pin is driven low. When the SPI is enabled as a master, the data direc-tion of this pin is controlled by DDB4. When the pin is forced to be an input, the pull-up can still be controlled by the PORTB4 bit. See the description of the SPI port for further details.</TEXT>
			</PIN44>
		</TQFP>
	</PACKAGE>
	<POWER>
		<CLOCK>8MHz</CLOCK>
		<TEMP>25C</TEMP>
		<ACTIVE>6.4mA</ACTIVE>
		<IDLE>1.9mA</IDLE>
		<POWER_DOWN>&lt;1uA</POWER_DOWN>
	</POWER>
	<PROGVOLT>
		<SER_PROG_MIN_V>2.7</SER_PROG_MIN_V>
		<SER_PROG_MAX_V>6.0</SER_PROG_MAX_V>
		<PAR_PROG_MIN_V>4.5</PAR_PROG_MIN_V>
		<PAR_PROG_MAX_V>5.5</PAR_PROG_MAX_V>
	</PROGVOLT>
	<FUSE>
		<LIST>[LOW]</LIST>
		<ID/>
		<ICON/>
		<TEXT/>
		<LOW>
			<NMB_FUSE_BITS>2</NMB_FUSE_BITS>
			<FUSE1>
				<NAME>SPIEN</NAME>
				<TEXT>Serial Program Downloading Enabled</TEXT>
			</FUSE1>
			<FUSE2>
				<NAME>FSTRT</NAME>
				<TEXT>Short Start-up time selected</TEXT>
			</FUSE2>
			<NMB_TEXT>2</NMB_TEXT>
			<TEXT1>
				<MASK>0x20</MASK>
				<VALUE>0x00</VALUE>
				<TEXT>Serial program downloading (SPI) enabled</TEXT>
			</TEXT1>
			<TEXT2>
				<MASK>0x01</MASK>
				<VALUE>0x00</VALUE>
				<TEXT>Short start-up time enabled</TEXT>
			</TEXT2>
		</LOW>
	</FUSE>
	<PROGRAMMING>
		<ISPInterface>
			<FuseProgMask>0xDF</FuseProgMask>
			<FuseWarning>0,0x20,0x20,WARNING! These fuse settings will disable the ISP interface!</FuseWarning>
		</ISPInterface>
		<HVInterface>
			<FuseWarning>0,0x20,0x20,WARNING! These fuse settings will disable the ISP interface!</FuseWarning>
		</HVInterface>
		<OscCal>
		</OscCal>
		<FlashPageSize>0</FlashPageSize>
		<EepromPageSize>0</EepromPageSize>
	</PROGRAMMING>
	<LOCKBIT>
		<ICON/>
		<ID/>
		<TEXT>[LB1 = 1 :  LB2 = 1] No memory lock features enabled. [LB1 = 0 :  LB2 = 1] Further programming of Flash and EEPROM is enabled. [LB1 = 0 :  LB2 = 0] Same as previous, but verify is also disabled</TEXT>
		<NMB_TEXT>3</NMB_TEXT>
		<NMB_LOCK_BITS>2</NMB_LOCK_BITS>
		<TEXT1>
			<MASK>0x06</MASK>
			<VALUE>0x06</VALUE>
			<TEXT>Mode 1: No memory lock features enabled</TEXT>
		</TEXT1>
		<TEXT2>
			<MASK>0x06</MASK>
			<VALUE>0x04</VALUE>
			<TEXT>Mode 2: Further programming disabled</TEXT>
		</TEXT2>
		<TEXT3>
			<MASK>0x06</MASK>
			<VALUE>0x00</VALUE>
			<TEXT>Mode 3: Further programming and verification disabled</TEXT>
		</TEXT3>
		<LOCKBIT0>
			<NAME>LB1</NAME>
			<TEXT>Lockbit</TEXT>
		</LOCKBIT0>
		<LOCKBIT1>
			<NAME>LB2</NAME>
			<TEXT>Lockbit</TEXT>
		</LOCKBIT1>
	</LOCKBIT>
	<IO_MODULE><MODULE_LIST>[TIMER_COUNTER_0:TIMER_COUNTER_1:TIMER_COUNTER_2:UART:SPI:PORTA:PORTB:PORTC:PORTD:ANALOG_COMPARATOR:AD_CONVERTER:WATCHDOG:EEPROM:CPU:EXTERNAL_INTERRUPT]</MODULE_LIST><TIMER_COUNTER_0>
			<LIST>[TIMSK:TIFR:TCCR0:TCNT0]</LIST>
			<LINK/>
			<ICON>io_timer.bmp</ICON>
			<ID>t81</ID>
			<TEXT>The 8-bit Timer/Counter0 can select clock source from CK, prescaled CK, or an external pin. In addition it can be stopped as described in “Timer/Counter0 Control Register - TCCR0” on page 35. The overflow status flag is found in “The Timer/Counter Interrupt Flag Register - TIFR” on page 29. Control signals are found in the Timer/Counter0 Control Register - TCCR0. The interrupt enable/disable settings for Timer/Counter0 are found in “The Timer/Counter Interrupt Mask Regis-ter - TIMSK” on page 28. When Timer/Counter0 is externally clocked, the external signal is synchronized with the oscillator frequency of the CPU. To assure proper sampling of the external clock, the minimum time between two external clock transitions must be at least one internal CPU clock period. The external clock signal is sampled on the rising edge of the internal CPU clock. The 8-bit Timer/Counter0 features both a high resolution and a high accuracy usage with the lower prescaling opportuni-ties. Similarly, the high prescaling opportuni ties make the Timer/Counter0 useful for lower speed functions or exact timing functions with infrequent actions</TEXT>
			<TIMSK>
				<NAME>TIMSK</NAME>
				<DESCRIPTION>Timer/Counter Interrupt Mask Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$39</IO_ADDR>
				<MEM_ADDR>$59</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT0>
					<NAME>TOIE0</NAME>
					<DESCRIPTION>Timer/Counter0 Overflow Interrupt Enable</DESCRIPTION>
					<TEXT>When the TOIE0 bit is set (one) and the I-bit in the Status Register is set (one), the Timer/Counter0 Overflow interrupt is enabled. The corresponding interrupt  is executed if an overflow in Timer/Counter0 occurs, i.e., when the TOV0 bit is set in the Timer/Counter Interrupt Flag Register - TIFR.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TIMSK>
			<TIFR>
				<NAME>TIFR</NAME>
				<DESCRIPTION>Timer/Counter Interrupt Flag register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$38</IO_ADDR>
				<MEM_ADDR>$58</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT0>
					<NAME>TOV0</NAME>
					<DESCRIPTION>Timer/Counter0 Overflow Flag</DESCRIPTION>
					<TEXT>The bit TOV0 is set (one) when an overflow occurs in Timer/Counter0. TOV0 is cleared by hardware when executing the corresponding interrupt handling vector. Alternatively, TOV0 is cleared by writing a logic one to the flag. When the SREG I-bit, and TOIE0 (Timer/Counter0 Overflow Interrupt Enable), and TOV0 are set (one), the Timer/Counter0 Overflow interrupt is executed.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TIFR>
			<TCCR0>
				<NAME>TCCR0</NAME>
				<DESCRIPTION>Timer/Counter0 Control Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$33</IO_ADDR>
				<MEM_ADDR>$53</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT2>
					<NAME>CS02</NAME>
					<DESCRIPTION>Clock Select0 bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>CS01</NAME>
					<DESCRIPTION>Clock Select0 bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>CS00</NAME>
					<DESCRIPTION>Clock Select0 bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TCCR0>
			<TCNT0>
				<NAME>TCNT0</NAME>
				<DESCRIPTION>Timer Counter 0</DESCRIPTION>
				<TEXT>The Timer/Counter0 is realized as an up-counter with read and write access. If the Timer/Counter0 is written and a clock source is present, the Timer/Counter0 continues counting in the clock cycle following the write operation.</TEXT>
				<IO_ADDR>$32</IO_ADDR>
				<MEM_ADDR>$52</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>TCNT07</NAME>
					<DESCRIPTION>Timer Counter 0 bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>TCNT06</NAME>
					<DESCRIPTION>Timer Counter 0 bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>TCNT05</NAME>
					<DESCRIPTION>Timer Counter 0 bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>TCNT04</NAME>
					<DESCRIPTION>Timer Counter 0 bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>TCNT03</NAME>
					<DESCRIPTION>Timer Counter 0 bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>TCNT02</NAME>
					<DESCRIPTION>Timer Counter 0 bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>TCNT01</NAME>
					<DESCRIPTION>Timer Counter 0 bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>TCNT00</NAME>
					<DESCRIPTION>Timer Counter 0 bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TCNT0>
		</TIMER_COUNTER_0>
		<TIMER_COUNTER_1>
			<LIST>[TIMSK:TIFR:TCCR1A:TCCR1B:TCNT1H:TCNT1L:OCR1AH:OCR1AL:OCR1BH:OCR1BL:ICR1H:ICR1L]</LIST>
			<LINK>[TCNT1H:TCNT1L];[OCR1AH:OCR1AL];[OCR1BH:OCR1BL];[ICR1H:ICR1L]</LINK>
			<ICON>io_timer.bmp</ICON>
			<ID>t16pwm1_2.xml</ID>
			<TEXT>The 16-bit Timer/Counter1 can select clock source from CK, prescaled CK, or an external pin. In addition it can be stopped as described in the specification for the Timer/Counter1 Control Registers - TCCR1A and TCCR1B. The different status flags (overflow, compare match and capture event) are found in the Timer/Counter Interrupt Flag Register - TIFR. Control signals are found in the Timer/Counter1 Control Registers - TCCR1A and TCCR1B. The interrupt enable/disable settings for Timer/Counter1 are found in the Timer/Counter Interrupt Mask Register - TIMS</TEXT>
			<TIMSK>
				<NAME>TIMSK</NAME>
				<DESCRIPTION>Timer/Counter Interrupt Mask Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$39</IO_ADDR>
				<MEM_ADDR>$59</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT5>
					<NAME>TICIE1</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Interrupt Enable</DESCRIPTION>
					<TEXT>When the TICIE1 bit is set (one) and the I-bit in the Status Register is set (one), the Timer/Counter1 Input Capture Event Interrupt is enabled. The corresponding interrupt (at vector $003) is executed if a capture-triggering event occurs on pin 31, ICP, i.e., when the ICF1 bit is set in the Timer/Counter Interrupt Flag Register - TIFR.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>OCIE1A</NAME>
					<DESCRIPTION>Timer/Counter1 Output CompareA Match Interrupt Enable</DESCRIPTION>
					<TEXT>When the OCIE1A bit is set (one) and the I-bit in the Status Register is set (one), the Timer/Counter1 CompareA Match interrupt is enabled. The corresponding interrupt (at vector $004) is executed if a CompareA match in Timer/Counter1 occurs, i.e., when the OCF1A bit is set in the Timer/Counter Interrupt Flag Register - TIFR.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>OCIE1B</NAME>
					<DESCRIPTION>Timer/Counter1 Output CompareB Match Interrupt Enable</DESCRIPTION>
					<TEXT>When the OCIE1B bit is set (one) and the I-bit in the Status Register is set (one), the Timer/Counter1 CompareB Match interrupt is enabled. The corresponding interrupt (at vector $005) is executed if a CompareB match in Timer/Counter1 occurs, i.e., when the OCF1B bit is set in the Timer/Counter Interrupt Flag Register - TIFR.</TEXT>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>TOIE1</NAME>
					<DESCRIPTION>Timer/Counter1 Overflow Interrupt Enable</DESCRIPTION>
					<TEXT>When the TOIE1 bit is set (one) and the I-bit in the Status Register is set (one), the Timer/Counter1 Overflow interrupt is enabled. The corresponding interrupt (at vector $006) is executed if an overflow in Timer/Counter1 occurs, i.e., when the TOV1 bit is set in the Timer/Counter Interrupt Flag Register - TIFR.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
			</TIMSK>
			<TIFR>
				<NAME>TIFR</NAME>
				<DESCRIPTION>Timer/Counter Interrupt Flag register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$38</IO_ADDR>
				<MEM_ADDR>$58</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT5>
					<NAME>ICF1</NAME>
					<DESCRIPTION>Input Capture Flag 1</DESCRIPTION>
					<TEXT>The ICF1 bit is set (one) to flag an input capture event, indicating that the Timer/Counter1 value has been transferred to the input capture register - ICR1. ICF1 is cleared by hardware when executing the corresponding interrupt handling vector. Alternatively, ICF1 is cleared by writing a logic one to the flag. When the SREG I-bit, and TICIE1 (Timer/Counter1 Input Capture Interrupt Enable), and ICF1 are set (one), the Timer/Counter1 Capture Interrupt is executed. </TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>OCF1A</NAME>
					<DESCRIPTION>Output Compare Flag 1A</DESCRIPTION>
					<TEXT>The OCF1A bit is set (one) when compare match occurs between the Timer/Counter1 and the data in OCR1A - Output Compare Register 1A. OCF1A is cleared by hardware when executing the corresponding interrupt handling vector. Alterna-tively, OCF1A is cleared by writing a logic one to the flag. When the I-bit in SREG, and OCIE1A (Timer/Counter1 Compare match InterruptA Enable), and the OCF1A are set (one), the Timer/Counter1 Compare A match Interrupt is executed. </TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>OCF1B</NAME>
					<DESCRIPTION>Output Compare Flag 1B</DESCRIPTION>
					<TEXT>The OCF1B bit is set (one) when compare match occurs between the Timer/Counter1 and the data in OCR1B - Output Compare Register 1B. OCF1B is cleared by hardware when executing the corresponding interrupt handling vector. Alterna-tively, OCF1B is cleared by writing a logic one to the flag. When the I-bit in SREG, and OCIE1B (Timer/Counter1 Compare match InterruptB Enable), and the OCF1B are set (one), the Timer/Counter1 Compare B match Interrupt is executed.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>TOV1</NAME>
					<DESCRIPTION>Timer/Counter1 Overflow Flag</DESCRIPTION>
					<TEXT>The TOV1 is set (one) when an overflow occurs in Timer/Counter1. TOV1 is cleared by hardware when executing the cor-responding interrupt handling vector. Alternatively, TOV1 is cleared by writing a logic one to the flag. When the I-bit in SREG, and TOIE1 (Timer/Counter1 Overflow Interrupt Enable), and TOV1 are set (one), the Timer/Counter1 Overflow Interrupt is executed. In PWM mode, this bit is set when Timer/Counter1 changes counting direction at $0000.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
			</TIFR>
			<TCCR1A>
				<NAME>TCCR1A</NAME>
				<DESCRIPTION>Timer/Counter1 Control Register A</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$2F</IO_ADDR>
				<MEM_ADDR>$4F</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>COM1A1</NAME>
					<DESCRIPTION>Compare Output Mode 1A, bit 1</DESCRIPTION>
					<TEXT>The COM1A1 and COM1A0 control bits determine any output pin action following a compare match in Timer/Counter1. Any output pin actions affect pin OC1A - Output CompareA pin 1. This is an alternative function to an I/O port and the corresponding direction control bit must be set (one) to control the output pin. The control configuration is shown in Table 9. </TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>COM1A0</NAME>
					<DESCRIPTION>Compare Ouput Mode 1A, bit 0</DESCRIPTION>
					<TEXT>The COM1A1 and COM1A0 control bits determine any output pin action following a compare match in Timer/Counter1. Any output pin actions affect pin OC1A - Output CompareA pin 1. This is an alternative function to an I/O port and the corresponding direction control bit must be set (one) to control the output pin. The control configuration is shown in Table 9. </TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>COM1B1</NAME>
					<DESCRIPTION>Compare Output Mode 1B, bit 1</DESCRIPTION>
					<TEXT>The COM1B1 and COM1B0 control bits determine any output pin action following a compare match in Timer/Counter1. Any output pin actions affect pin OC1B - Output CompareB.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>COM1B0</NAME>
					<DESCRIPTION>Compare Output Mode 1B, bit 0</DESCRIPTION>
					<TEXT>The COM1B1 and COM1B0 control bits determine any output pin action following a compare match in Timer/Counter1. Any output pin actions affect pin OC1B - Output CompareB.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT1>
					<NAME>PWM11</NAME>
					<DESCRIPTION>Pulse Width Modulator Select Bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PWM10</NAME>
					<DESCRIPTION>Pulse Width Modulator Select Bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TCCR1A>
			<TCCR1B>
				<NAME>TCCR1B</NAME>
				<DESCRIPTION>Timer/Counter1 Control Register B</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$2E</IO_ADDR>
				<MEM_ADDR>$4E</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>ICNC1</NAME>
					<DESCRIPTION>Input Capture 1 Noise Canceler</DESCRIPTION>
					<TEXT>When the ICNC1 bit is cleared (zero), the input capture trigger noise canceler function is disabled. The input capture is triggered at the first rising/falling edge sampled on the ICP - input capture pin - as specified. When the ICNC1 bit is set (one), four successive samples are measures on the ICP - input capture pin, and all samples must be high/low according to the input capture trigger specification in the ICES1 bit. The actual sampling frequency is XTAL clock frequency.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>ICES1</NAME>
					<DESCRIPTION>Input Capture 1 Edge Select</DESCRIPTION>
					<TEXT>While the ICES1 bit is cleared (zero), the Timer/Counter1 contents are transferred to the Input Capture Register - ICR1 - on the falling edge of the input capture pin - ICP. While the ICES1 bit is set (one), the Timer/Counter1 contents are transferred to the Input Capture Register - ICR1 - on the rising edge of the input capture pin - ICP.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT3>
					<NAME>CTC1</NAME>
					<DESCRIPTION>Clear Timer/Counter1 on Compare Match</DESCRIPTION>
					<TEXT>When the CTC1 control bit is set (one), the Timer/Counter1 is reset to $0000 in the clock cycle after a compareA match. If the CTC1 control bit is cleared, Timer/Counter1 continues counting and is unaffected by a compare match. Since the compare match is detected in the CPU clock cycle following the match, this function will behave differently when a prescal-ing higher than 1 is used for the timer. When a prescaling of 1 is used, and the compareA register is set to C, the timer will count as follows if CTC1 is set: ...|C-2 |C-1 |C |0|1 |... When the prescaler is set to divide by 8, the timer will count like this: ... | C-2, C-2, C-2, C-2, C-2, C-2, C-2, C-2 | C-1, C-1, C-1, C-1, C-1, C-1, C-1, C-1 | C, 0, 0, 0, 0, 0, 0, 0 | ... In PWM mode, this bit has no effect</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>CS12</NAME>
					<DESCRIPTION>Clock Select1 bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>CS11</NAME>
					<DESCRIPTION>Clock Select1 bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>CS10</NAME>
					<DESCRIPTION>Clock Select1 bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TCCR1B>
			<TCNT1H>
				<NAME>TCNT1H</NAME>
				<DESCRIPTION>Timer/Counter1 High Byte</DESCRIPTION>
				<TEXT>This 16-bit register contains the prescaled value of the 16-bit Timer/Counter1. To ensure that both the high and low bytes are read and written simultaneously when the CPU accesses these registers, the access is performed using an 8-bit temporary register (TEMP). This temporary register is also used when accessing OCR1A, OCR1B and ICR1. If the main program and also interrupt routines perform access to registers using TEMP, interrupts must be disabled during access from the main program. &lt;Please refer to the datasheet</TEXT>
				<IO_ADDR>$2D</IO_ADDR>
				<MEM_ADDR>$4D</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>TCNT1H7</NAME>
					<DESCRIPTION>Timer/Counter1 High Byte bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>TCNT1H6</NAME>
					<DESCRIPTION>Timer/Counter1 High Byte bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>TCNT1H5</NAME>
					<DESCRIPTION>Timer/Counter1 High Byte bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>TCNT1H4</NAME>
					<DESCRIPTION>Timer/Counter1 High Byte bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>TCNT1H3</NAME>
					<DESCRIPTION>Timer/Counter1 High Byte bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>TCNT1H2</NAME>
					<DESCRIPTION>Timer/Counter1 High Byte bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>TCNT1H1</NAME>
					<DESCRIPTION>Timer/Counter1 High Byte bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>TCNT1H0</NAME>
					<DESCRIPTION>Timer/Counter1 High Byte bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TCNT1H>
			<TCNT1L>
				<NAME>TCNT1L</NAME>
				<DESCRIPTION>Timer/Counter1 Low Byte</DESCRIPTION>
				<TEXT>This 16-bit register contains the prescaled value of the 16-bit Timer/Counter1. To ensure that both the high and low bytes are read and written simultaneously when the CPU accesses these registers, the access is performed using an 8-bit temporary register (TEMP). This temporary register is also used when accessing OCR1A, OCR1B and ICR1. If the main program and also interrupt routines perform access to registers using TEMP, interrupts must be disabled during access from the main program.&lt;Please refer to the datasheet</TEXT>
				<IO_ADDR>$2C</IO_ADDR>
				<MEM_ADDR>$4C</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>TCNT1L7</NAME>
					<DESCRIPTION>Timer/Counter1 Low Byte bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>TCNT1L6</NAME>
					<DESCRIPTION>Timer/Counter1 Low Byte bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>TCNT1L5</NAME>
					<DESCRIPTION>Timer/Counter1 Low Byte bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>TCNT1L4</NAME>
					<DESCRIPTION>Timer/Counter1 Low Byte bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>TCNT1L3</NAME>
					<DESCRIPTION>Timer/Counter1 Low Byte bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>TCNT1L2</NAME>
					<DESCRIPTION>Timer/Counter1 Low Byte bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>TCNT1L1</NAME>
					<DESCRIPTION>Timer/Counter1 Low Byte bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>TCNT1L0</NAME>
					<DESCRIPTION>Timer/Counter1 Low Byte bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TCNT1L>
			<OCR1AH>
				<NAME>OCR1AH</NAME>
				<DESCRIPTION>Timer/Counter1 Outbut Compare Register High Byte</DESCRIPTION>
				<TEXT>The output compare registers are 16-bit read/write registers. The Timer/Counter1 Output Compare Registers contain the data to be continuously compared with Timer/Counter1. Actions on compare matches are specified in the Timer/Counter1 Control and Status register.A compare match does only occur if Timer/Counter1 counts to the OCR value. A software write that sets TCNT1 and OCR1A or OCR1B to the same value does not generate a compare match. A compare match will set the compare interrupt flag in the CPU clock cycle following the compare event. Since the Output Compare Registers - OCR1A and OCR1B - are 16-bit registers, a temporary register TEMP is used when OCR1A/B are written to ensure that both bytes are updated simultaneously. When the CPU writes the high byte, OCR1AH or OCR1BH, the data is temporarily stored in the TEMP register. When the CPU writes the low byte, OCR1AL or OCR1BL, the TEMP register is simultaneously written to OCR1AH or OCR1BH. Consequently, the high byte OCR1AH or OCR1BH must be written first for a full 16-bit register write operation. The TEMP register is also used when accessing TCNT1, and ICR1. If the main program and also interrupt routines perform access to registers using TEMP, interrupts must be disabled during access from the main program. &lt;Please refer to the datasheet</TEXT>
				<IO_ADDR>$2B</IO_ADDR>
				<MEM_ADDR>$4B</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>OCR1AH7</NAME>
					<DESCRIPTION>Timer/Counter1 Outbut Compare Register High Byte bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>OCR1AH6</NAME>
					<DESCRIPTION>Timer/Counter1 Outbut Compare Register High Byte bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>OCR1AH5</NAME>
					<DESCRIPTION>Timer/Counter1 Outbut Compare Register High Byte bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>OCR1AH4</NAME>
					<DESCRIPTION>Timer/Counter1 Outbut Compare Register High Byte bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>OCR1AH3</NAME>
					<DESCRIPTION>Timer/Counter1 Outbut Compare Register High Byte bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>OCR1AH2</NAME>
					<DESCRIPTION>Timer/Counter1 Outbut Compare Register High Byte bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>OCR1AH1</NAME>
					<DESCRIPTION>Timer/Counter1 Outbut Compare Register High Byte bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>OCR1AH0</NAME>
					<DESCRIPTION>Timer/Counter1 Outbut Compare Register High Byte bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</OCR1AH>
			<OCR1AL>
				<NAME>OCR1AL</NAME>
				<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte</DESCRIPTION>
				<TEXT>The output compare registers are 16-bit read/write registers. The Timer/Counter1 Output Compare Registers contain the data to be continuously compared with Timer/Counter1. Actions on compare matches are specified in the Timer/Counter1 Control and Status register.A compare match does only occur if Timer/Counter1 counts to the OCR value. A software write that sets TCNT1 and OCR1A or OCR1B to the same value does not generate a compare match. A compare match will set the compare interrupt flag in the CPU clock cycle following the compare event. Since the Output Compare Registers - OCR1A and OCR1B - are 16-bit registers, a temporary register TEMP is used when OCR1A/B are written to ensure that both bytes are updated simultaneously. When the CPU writes the high byte, OCR1AH or OCR1BH, the data is temporarily stored in the TEMP register. When the CPU writes the low byte, OCR1AL or OCR1BL, the TEMP register is simultaneously written to OCR1AH or OCR1BH. Consequently, the high byte OCR1AH or OCR1BH must be written first for a full 16-bit register write operation. The TEMP register is also used when accessing TCNT1, and ICR1. If the main program and also interrupt routines perform access to registers using TEMP, interrupts must be disabled during access from the main program .&lt;Please refer to the datasheet</TEXT>
				<IO_ADDR>$2A</IO_ADDR>
				<MEM_ADDR>$4A</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>OCR1AL7</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte Bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>OCR1AL6</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte Bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>OCR1AL5</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte Bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>OCR1AL4</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte Bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>OCR1AL3</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte Bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>OCR1AL2</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte Bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>OCR1AL1</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte Bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>OCR1AL0</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte Bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</OCR1AL>
			<OCR1BH>
				<NAME>OCR1BH</NAME>
				<DESCRIPTION>Timer/Counter1 Output Compare Register High Byte</DESCRIPTION>
				<TEXT>The output compare registers are 16-bit read/write registers. The Timer/Counter1 Output Compare Registers contain the data to be continuously compared with Timer/Counter1. Actions on compare matches are specified in the Timer/Counter1 Control and Status register.A compare match does only occur if Timer/Counter1 counts to the OCR value. A software write that sets TCNT1 and OCR1A or OCR1B to the same value does not generate a compare match. A compare match will set the compare interrupt flag in the CPU clock cycle following the compare event. Since the Output Compare Registers - OCR1A and OCR1B - are 16-bit registers, a temporary register TEMP is used when OCR1A/B are written to ensure that both bytes are updated simultaneously. When the CPU writes the high byte, OCR1AH or OCR1BH, the data is temporarily stored in the TEMP register. When the CPU writes the low byte, OCR1AL or OCR1BL, the TEMP register is simultaneously written to OCR1AH or OCR1BH. Consequently, the high byte OCR1AH or OCR1BH must be written first for a full 16-bit register write operation. The TEMP register is also used when accessing TCNT1, and ICR1. If the main program and also interrupt routines perform access to registers using TEMP, interrupts must be disabled during access from the main program. &lt;Please refer to the datasheet</TEXT>
				<IO_ADDR>$29</IO_ADDR>
				<MEM_ADDR>$49</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>OCR1BH7</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register High Byte bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>OCR1BH6</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register High Byte bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>OCR1BH5</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register High Byte bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>OCR1BH4</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register High Byte bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>OCR1BH3</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register High Byte bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>OCR1BH2</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register High Byte bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>OCR1BH1</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register High Byte bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>OCR1BH0</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register High Byte bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</OCR1BH>
			<OCR1BL>
				<NAME>OCR1BL</NAME>
				<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte</DESCRIPTION>
				<TEXT>The output compare registers are 16-bit read/write registers. The Timer/Counter1 Output Compare Registers contain the data to be continuously compared with Timer/Counter1. Actions on compare matches are specified in the Timer/Counter1 Control and Status register.A compare match does only occur if Timer/Counter1 counts to the OCR value. A software write that sets TCNT1 and OCR1A or OCR1B to the same value does not generate a compare match. A compare match will set the compare interrupt flag in the CPU clock cycle following the compare event. Since the Output Compare Registers - OCR1A and OCR1B - are 16-bit registers, a temporary register TEMP is used when OCR1A/B are written to ensure that both bytes are updated simultaneously. When the CPU writes the high byte, OCR1AH or OCR1BH, the data is temporarily stored in the TEMP register. When the CPU writes the low byte, OCR1AL or OCR1BL, the TEMP register is simultaneously written to OCR1AH or OCR1BH. Consequently, the high byte OCR1AH or OCR1BH must be written first for a full 16-bit register write operation. The TEMP register is also used when accessing TCNT1, and ICR1. If the main program and also interrupt routines perform access to registers using TEMP, interrupts must be disabled during access from the main program.&lt;Please refer to the datasheet</TEXT>
				<IO_ADDR>$28</IO_ADDR>
				<MEM_ADDR>$48</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>OCR1BL7</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>OCR1BL6</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>OCR1BL5</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>OCR1BL4</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>OCR1BL3</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>OCR1BL2</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>OCR1BL1</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>OCR1BL0</NAME>
					<DESCRIPTION>Timer/Counter1 Output Compare Register Low Byte bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</OCR1BL>
			<ICR1H>
				<NAME>ICR1H</NAME>
				<DESCRIPTION>Timer/Counter1 Input Capture Register High Byte</DESCRIPTION>
				<TEXT>The input capture register is a 16-bit read-only register. When the rising or falling edge (according to the input capture edge setting - ICES1) of the signal at the input capture pin -ICP - is detected, the current value of the Timer/Counter1 is transferred to the Input Capture Register - ICR1. At the same time, the input capture flag - ICF1 - is set (one). Since the Input Capture Register - ICR1 - is a 16-bit register, a temporary register TEMP is used when ICR1 is read to ensure that both bytes are read simultaneously. When the CPU reads the low byte ICR1L, the data is sent to the CPU and the data of the high byte ICR1H is placed in the TEMP register. When the CPU reads the data in the high byte ICR1H, the CPU receives the data in the TEMP register. Consequently, the low byte ICR1L must be accessed first for a full 16-bit register read operation. The TEMP register is also used when accessing TCNT1, OCR1A and OCR1B. &lt;Please refer to the datashee</TEXT>
				<IO_ADDR>$27</IO_ADDR>
				<MEM_ADDR>$47</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>ICR1H7</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register High Byte bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>ICR1H6</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register High Byte bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>ICR1H5</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register High Byte bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>ICR1H4</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register High Byte bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>ICR1H3</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register High Byte bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>ICR1H2</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register High Byte bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>ICR1H1</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register High Byte bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>ICR1H0</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register High Byte bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</ICR1H>
			<ICR1L>
				<NAME>ICR1L</NAME>
				<DESCRIPTION>Timer/Counter1 Input Capture Register Low Byte</DESCRIPTION>
				<TEXT>The input capture register is a 16-bit read-only register. When the rising or falling edge (according to the input capture edge setting - ICES1) of the signal at the input capture pin -ICP - is detected, the current value of the Timer/Counter1 is transferred to the Input Capture Register - ICR1. At the same time, the input capture flag - ICF1 - is set (one). Since the Input Capture Register - ICR1 - is a 16-bit register, a temporary register TEMP is used when ICR1 is read to ensure that both bytes are read simultaneously. When the CPU reads the low byte ICR1L, the data is sent to the CPU and the data of the high byte ICR1H is placed in the TEMP register. When the CPU reads the data in the high byte ICR1H, the CPU receives the data in the TEMP register. Consequently, the low byte ICR1L must be accessed first for a full 16-bit register read operation. The TEMP register is also used when accessing TCNT1, OCR1A and OCR1B. &lt;Please refer to the datasheet</TEXT>
				<IO_ADDR>$26</IO_ADDR>
				<MEM_ADDR>$46</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>ICR1L7</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register Low Byte bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>ICR1L6</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register Low Byte bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>ICR1L5</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register Low Byte bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>ICR1L4</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register Low Byte bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>ICR1L3</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register Low Byte bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>ICR1L2</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register Low Byte bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>ICR1L1</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register Low Byte bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>ICR1L0</NAME>
					<DESCRIPTION>Timer/Counter1 Input Capture Register Low Byte bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</ICR1L>
		</TIMER_COUNTER_1>
		<TIMER_COUNTER_2>
			<LIST>[TCCR2:TCNT2:OCR2:ASSR:TIMSK:TIFR]</LIST>
			<LINK/>
			<ICON>io_timer.bmp</ICON>
			<ID>t8pwm1_01</ID>
			<TEXT/>
			<TCCR2>
				<NAME>TCCR2</NAME>
				<DESCRIPTION>Timer/Counter Control Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$25</IO_ADDR>
				<MEM_ADDR>$45</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT6>
					<NAME>PWM2</NAME>
					<DESCRIPTION>Pulse Width Modulator Enable</DESCRIPTION>
					<TEXT>When set (one), this bit enables PWM mode for Timer/Counter2.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>COM21</NAME>
					<DESCRIPTION>Compare Match Output Mode</DESCRIPTION>
					<TEXT>These bits control the output compare pin (OC2) behavior. If one or both of the COM21:0 bits are set, the OC2 output over-rides the normal port functionality of the I/O pin it is connected to. However, note that the Data Direction Register (DDR) bit corresponding to OC2 pin must be set in order to enable the output driver. When OC2 is connected to the pin, the function of the COM21:0 bits depends on the WGM21:0 bit setting. Table 64 shows the COM21:0 bit functionality when the WGM21:0 bits are set to a normal or CTC mode (non-PWM).</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>COM20</NAME>
					<DESCRIPTION>Compare Match Output Mode</DESCRIPTION>
					<TEXT>These bits control the output compare pin (OC2) behavior. If one or both of the COM21:0 bits are set, the OC2 output over-rides the normal port functionality of the I/O pin it is connected to. However, note that the Data Direction Register (DDR) bit corresponding to OC2 pin must be set in order to enable the output driver. When OC2 is connected to the pin, the function of the COM21:0 bits depends on the WGM21:0 bit setting. Table 64 shows the COM21:0 bit functionality when the WGM21:0 bits are set to a normal or CTC mode (non-PWM)</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>CTC2</NAME>
					<DESCRIPTION>Clear Timer/Counter Compare Match</DESCRIPTION>
					<TEXT>Please refer to manual.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>CS22</NAME>
					<DESCRIPTION>Clock Select</DESCRIPTION>
					<TEXT>The three clock select bits select the clock source to be used by the Timer/Counter.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>CS21</NAME>
					<DESCRIPTION>Clock Select</DESCRIPTION>
					<TEXT>The three clock select bits select the clock source to be used by the Timer/Counter.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>CS20</NAME>
					<DESCRIPTION>Clock Select</DESCRIPTION>
					<TEXT>The three clock select bits select the clock source to be used by the Timer/Counter.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TCCR2>
			<TCNT2>
				<NAME>TCNT2</NAME>
				<DESCRIPTION>Timer/Counter Register</DESCRIPTION>
				<TEXT>The Timer/Counter Register gives direct access, both for read and write operations, to the Timer/Counter unit 8-bit counter. Writing to the TCNT2 register blocks (removes) the compare match on the following timer clock. Modifying the counter (TCNT2) while the counter is running, introduces a risk of missing a compare match between TCNT2 the OCR2 register. </TEXT>
				<IO_ADDR>$24</IO_ADDR>
				<MEM_ADDR>$44</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>TCNT2_7</NAME>
					<DESCRIPTION>Timer/Counter Register Bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>TCNT2_6</NAME>
					<DESCRIPTION>Timer/Counter Register Bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>TCNT2_5</NAME>
					<DESCRIPTION>Timer/Counter Register Bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>TCNT2_4</NAME>
					<DESCRIPTION>Timer/Counter Register Bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>TCNT2_3</NAME>
					<DESCRIPTION>Timer/Counter Register Bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>TCNT2_2</NAME>
					<DESCRIPTION>Timer/Counter Register Bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>TCNT2_1</NAME>
					<DESCRIPTION>Timer/Counter Register Bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>TCNT2_0</NAME>
					<DESCRIPTION>Timer/Counter Register Bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</TCNT2>
			<OCR2>
				<NAME>OCR2</NAME>
				<DESCRIPTION>Output Compare Register</DESCRIPTION>
				<TEXT>The Output Compare Register contains an 8-bit value that is continuously compared with the counter value (TCNT2). A match can be used to generate an output compare interrupt, or to generate a waveform output on the OC2 pin.</TEXT>
				<IO_ADDR>$23</IO_ADDR>
				<MEM_ADDR>$43</MEM_ADDR>
				<ICON>io_timer.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>OCR2_7</NAME>
					<DESCRIPTION>Output Compare Register Bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>OCR2_6</NAME>
					<DESCRIPTION>Output Compare Register Bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>OCR2_5</NAME>
					<DESCRIPTION>Output Compare Register Bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>OCR2_4</NAME>
					<DESCRIPTION>Output Compare Register Bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>OCR2_3</NAME>
					<DESCRIPTION>Output Compare Register Bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>OCR2_2</NAME>
					<DESCRIPTION>Output Compare Register Bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>OCR2_1</NAME>
					<DESCRIPTION>Output Compare Register Bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>OCR2_0</NAME>
					<DESCRIPTION>Output Compare Register Bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</OCR2>
			<ASSR>
				<NAME>ASSR</NAME>
				<DESCRIPTION>Asynchronous Status Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$22</IO_ADDR>
				<MEM_ADDR>$42</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT3>
					<NAME>AS2</NAME>
					<DESCRIPTION>Asynchronous Timer 2</DESCRIPTION>
					<TEXT>When AS2 is set (one), Timer/Counter2 is clocked from the TOSC1 pin. Pins PC6 and PC7 become connected to a crystal oscillator and cannot be used as general I/O pins. When cleared (zero), Timer/Counter2 is clocked from the internal system clock, CK. When the value of this bit is changed, the contents of TCNT2, OCR2 and TCCR2 might get corrupted.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>TCN2UB</NAME>
					<DESCRIPTION>Timer/Counter2 Update Busy</DESCRIPTION>
					<TEXT>When Timer/Counter2 operates asynchronously and TCNT2 is written, this bit becomes set (one). When TCNT2 has been updated from the temporary storage register, this bit is cleared (zero) by hardware. A logical “0” in this bit indicates that TCNT2 is ready to be updated with a new value.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>OCR2UB</NAME>
					<DESCRIPTION>Output Compare Register2 Update Busy</DESCRIPTION>
					<TEXT>When Timer/Counter2 operates asynchronously and OCR2 is written, this bit becomes set (one). When OCR2 has been updated from the temporary storage register, this bit is cleared (zero) by hardware. A logical “0” in this bit indicates that OCR2 is ready to be updated with a new value.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>TCR2UB</NAME>
					<DESCRIPTION>Timer/Counter Control Register2 Update Busy</DESCRIPTION>
					<TEXT>When Timer/Counter2 operates asynchronously and TCCR2 is written, this bit becomes set (one). When TCCR2 has been updated from the temporary storage register, this bit is cleared (zero) by hardware. A logical “0” in this bit indicates that TCCR2 is ready to be updated with a new value. If a write is performed to any of the three Timer/Counter2 registers while its Update Busy flag is set (one), the updated value might get corrupted and cause an unintentional interrupt to occur. The mechanisms for reading TCNT2, OCR2 and TCCR2 are different. When reading TCNT2, the actual timer value is read. When reading OCR2 or TCCR2, the value in the temporary storage register is rea</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</ASSR>
			<TIMSK>
				<NAME>TIMSK</NAME>
				<DESCRIPTION>Timer/Counter Interrupt Mask Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$39</IO_ADDR>
				<MEM_ADDR>$59</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>OCIE2</NAME>
					<DESCRIPTION>Timer/Counter2 Output Compare Match Interrupt Enable</DESCRIPTION>
					<TEXT>When the OCIE2 bit is set (one) and the I-bit in the Status Register is set (one), the Timer/Counter2 Compare Match inter-rupt is enabled. The corresponding interrupt (at vector $003) is executed if a compare match in Timer/Counter2 occurs (i.e., when the OCF2 bit is set in the Timer/Counter Interrupt Flag Register [TIFR]).</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>TOIE2</NAME>
					<DESCRIPTION>Timer/Counter2 Overflow Interrupt Enable</DESCRIPTION>
					<TEXT>When the TOIE2 bit is set (one) and the I-bit in the Status Register is set (one), the Timer/Counter2 Overflow interrupt is enabled. The corresponding interrupt (at vector $004) is executed if an overflow in Timer/Counter2 occurs (i.e., when the TOV2 bit is set in the Timer/Counter Interrupt Flag Register [TIFR]).</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
			</TIMSK>
			<TIFR>
				<NAME>TIFR</NAME>
				<DESCRIPTION>Timer/Counter Interrupt Flag Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$38</IO_ADDR>
				<MEM_ADDR>$58</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>OCF2</NAME>
					<DESCRIPTION>Output Compare Flag 2</DESCRIPTION>
					<TEXT>The OCF2 bit is set (one) when compare match occurs between the Timer/Counter2 and the data in OCR2 (Output Compare Register2). OCF2 is cleared by hardware when executing the corresponding interrupt handling vector. Alternatively, OCF2 is cleared by writing a logical “1” to the flag. When the I-bit in SREG and OCIE2 (Timer/Counter2 Compare Match Interrupt Enable) and the OCF2 are set (one), the Timer/Counter2 Compare Match Interrupt is executed.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>TOV2</NAME>
					<DESCRIPTION>Timer/Counter2 Overflow Flag</DESCRIPTION>
					<TEXT>The TOV2 bit is set (one) when an overflow occurs in Timer/Counter2. TOV2 is cleared by hardware when executing the corresponding interrupt handling vector. Alternatively, TOV2 is cleared by writing a logical “1” to the flag. When the SREG I-bit and TOIE2 (Timer/Counter2 Overf low Interrupt Enable) and TOV2 are set (one), the Timer/Counter2 Overflow Interrupt is executed. In up/down PWM mode, this bit is set when Timer/Counter1 advances from $0000.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
			</TIFR>
		</TIMER_COUNTER_2>
		<UART>
			<LIST>[UDR:USR:UCR:UBRR]</LIST>
			<LINK/>
			<ICON>io_com.bmp</ICON>
			<ID>Uart_00</ID>
			<TEXT/>
			<UDR>
				<NAME>UDR</NAME>
				<DESCRIPTION>UART I/O Data Register</DESCRIPTION>
				<TEXT>The UDR register is actually two physically separate registers sharing the same I/O address. When writing to the register, the UART Transmit Data register is written. When reading from UDR, the UART Receive Data register is read.</TEXT>
				<IO_ADDR>$0C</IO_ADDR>
				<MEM_ADDR>$2C</MEM_ADDR>
				<ICON>io_com.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>UDR7</NAME>
					<DESCRIPTION>UART I/O Data Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>UDR6</NAME>
					<DESCRIPTION>UART I/O Data Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>UDR5</NAME>
					<DESCRIPTION>UART I/O Data Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>UDR4</NAME>
					<DESCRIPTION>UART I/O Data Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>UDR3</NAME>
					<DESCRIPTION>UART I/O Data Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>UDR2</NAME>
					<DESCRIPTION>UART I/O Data Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>UDR1</NAME>
					<DESCRIPTION>UART I/O Data Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>UDR0</NAME>
					<DESCRIPTION>UART I/O Data Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</UDR>
			<USR>
				<NAME>USR</NAME>
				<DESCRIPTION>UART Status Register</DESCRIPTION>
				<TEXT>The USR register is a read-only register providing information on the UART Status.</TEXT>
				<IO_ADDR>$0B</IO_ADDR>
				<MEM_ADDR>$2B</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>RXC</NAME>
					<DESCRIPTION>UART Receive Complete</DESCRIPTION>
					<TEXT>This bit is set (one) when a received character is transferred from the Receiver Shift register to UDR. The bit is set regard-less of any detected framing errors. When the RXCIE bit in UCR is set, the UART Receive Complete interrupt will be executed when RXC is set(one). RXC is cleared by reading UDR. When interrupt-driven data reception is used, the UART Receive Complete Interrupt routine must read UDR in order to clear RXC, otherwise a new interrupt will occur once the interrupt routine terminates.</TEXT>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>TXC</NAME>
					<DESCRIPTION>UART Transmit Complete</DESCRIPTION>
					<TEXT>This bit is set (one) when the entire character (including the stop bit) in the Transmit Shift register has been shifted out and no new data has been written to UDR. This flag is especially useful in half-duplex communications interfaces, where a transmitting application must enter receive mode and free the communications bus immediately after completing the transmission. When the TXCIE bit in UCR is set, setting of TXC causes the UART Transmit Complete interrupt to be executed. TXC is cleared by hardware when executing the corresponding interrupt handling vector. Alternatively, the TXC bit is cleared (zero) by writing a logical one to the bit</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>UDRE</NAME>
					<DESCRIPTION>UART Data Register Empty</DESCRIPTION>
					<TEXT>This bit is set (one) when a character written to UDR is transferred to the Transmit shift register. Setting of this bit indicates that the transmitter is ready to receive a new character for transmission. When the UDRIE bit in UCR is set, the UART Transmit Complete interrupt to be executed as long as UDRE is set. UDRE is cleared by writing UDR. When interrupt-driven data transmittal is used, the UART Data Register Empty Interrupt routine must write UDR in order to clear UDRE, otherwise a new interrupt will occur once the interrupt routine terminates. UDRE is set (one) during reset to indicate that the transmitter is ready</TEXT>
					<ACCESS>R</ACCESS>
					<INIT_VAL>1</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>FE</NAME>
					<DESCRIPTION>Framing Error</DESCRIPTION>
					<TEXT>This bit is set if a Framing Error condition is detected, i.e. when the stop bit of an incoming character is zero. The FE bit is cleared when the stop bit of received data is one.</TEXT>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>OR</NAME>
					<DESCRIPTION>Overrun</DESCRIPTION>
					<TEXT>This bit is set if an Overrun condition is detected, i.e. when a character already present in the UDR register is not read before the next character has been shifted into the Receiver Shift register. The OR bit is buffered, which means that it will be set once the valid data still in UDRE is read. The OR bit is cleared (zero) when data is received and transferred to UDR. </TEXT>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
			</USR>
			<UCR>
				<NAME>UCR</NAME>
				<DESCRIPTION>UART Control Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$0A</IO_ADDR>
				<MEM_ADDR>$2A</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>RXCIE</NAME>
					<DESCRIPTION>RX Complete Interrupt Enable</DESCRIPTION>
					<TEXT>When this bit is set (one), a setting of the RXC bit in USR will cause the Receive Complete interrupt routine to be executed provided that global interrupts are enabled.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>TXCIE</NAME>
					<DESCRIPTION>TX Complete Interrupt Enable</DESCRIPTION>
					<TEXT>When this bit is set (one), a setting of the TXC bit in USR will cause the Transmit Complete interrupt routine to be executed provided that global interrupts are enabled.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>UDRIE</NAME>
					<DESCRIPTION>UART Data Register Empty Interrupt Enable</DESCRIPTION>
					<TEXT>When this bit is set (one), a setting of the UDRE bit in USR will cause the UART Data Register Empty interrupt routine to be executed provided that global interrupts are enabled.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>RXEN</NAME>
					<DESCRIPTION>Receiver Enable</DESCRIPTION>
					<TEXT>This bit enables the UART receiver when set (one). When the receiver is disabled, the TXC, OR and FE status flags cannot become set. If these flags are set, turning off RXEN does not cause them to be cleared.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>TXEN</NAME>
					<DESCRIPTION>Transmitter Enable</DESCRIPTION>
					<TEXT>This bit enables the UART transmitter when set (one). When disabling the transmitter while transmitting a character, the transmitter is not disabled before the character in the shift register plus any following character in UDR has been completely transmitted.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>CHR9</NAME>
					<DESCRIPTION>9-bit Characters</DESCRIPTION>
					<TEXT>When this bit is set (one) transmitted and received characters are 9 bit long plus start and stop bits. The 9th bit is read and written by using the RXB8 and TXB8 bits in UCR, respectively. The 9th data bit can be used as an extra stop bit or a parity bit.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>RXB8</NAME>
					<DESCRIPTION>Receive Data Bit 8</DESCRIPTION>
					<TEXT>When CHR9 is set (one), RXB8 is the 9th data bit of the received character.</TEXT>
					<ACCESS>R</ACCESS>
					<INIT_VAL>1</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>TXB8</NAME>
					<DESCRIPTION>Transmit Data Bit 8</DESCRIPTION>
					<TEXT>When CHR9 is set (one), TXB8 is the 9th data bit in the character to be transmitted.</TEXT>
					<ACCESS>W</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</UCR>
			<UBRR>
				<NAME>UBRR</NAME>
				<DESCRIPTION>UART BAUD Rate Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$09</IO_ADDR>
				<MEM_ADDR>$29</MEM_ADDR>
				<ICON>io_com.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>UBRR7</NAME>
					<DESCRIPTION>UART Baud Rate Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>UBRR6</NAME>
					<DESCRIPTION>UART Baud Rate Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>UBRR5</NAME>
					<DESCRIPTION>UART Baud Rate Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>UBRR4</NAME>
					<DESCRIPTION>UART Baud Rate Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>UBRR3</NAME>
					<DESCRIPTION>UART Baud Rate Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>UBRR2</NAME>
					<DESCRIPTION>UART Baud Rate Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>UBRR1</NAME>
					<DESCRIPTION>UART Baud Rate Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>UBRR0</NAME>
					<DESCRIPTION>UART Baud Rate Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</UBRR>
		</UART>
		<SPI>
			<LIST>[SPDR:SPSR:SPCR]</LIST>
			<LINK/>
			<ICON>io_com.bmp</ICON>
			<ID/>
			<TEXT>The Serial Peripheral Interface(SPI) allows high-speed synchronous data transfer between the AT90S4414/8515 and peripheral devices or between several AVR devices. The AT90S4414/8515 SPI features include the following: • Full-duplex, 3-wire Synchronous Data Transfer • Master or Slave Operation • LSB First or MSB First Data Transfer • Four Programmable Bit Rates • End of Transmission Interrupt Flag • Write Collision Flag Protection • Wakeup from Idle Mode (Slave Mode Only)</TEXT>
			<SPCR>
				<NAME>SPCR</NAME>
				<DESCRIPTION>SPI Control Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$0D</IO_ADDR>
				<MEM_ADDR>$2D</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>SPIE</NAME>
					<DESCRIPTION>SPI Interrupt Enable</DESCRIPTION>
					<TEXT>This bit causes the SPI interrupt to be executed if SPIF bit in the SPSR register is set and the global interrupts are enabled.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>SPE</NAME>
					<DESCRIPTION>SPI Enable</DESCRIPTION>
					<TEXT>When the SPE bit is set (one), the SPI is enabled. This bit must be set to enable any SPI operations.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>DORD</NAME>
					<DESCRIPTION>Data Order</DESCRIPTION>
					<TEXT>When the DORD bit is set (one), the LSB of the data word is transmitted first. When the DORD bit is cleared (zero), the MSB of the data word is transmitted first.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>MSTR</NAME>
					<DESCRIPTION>Master/Slave Select</DESCRIPTION>
					<TEXT>This bit selects Master SPI mode when set (one), and Slave SPI mode when cleared (zero). If SS is configured as an input and is driven low while MSTR is set, MSTR will be cleared, and SPIF in SPSR will become set. The user will then have to set MSTR to re-enable SPI master mode.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>CPOL</NAME>
					<DESCRIPTION>Clock polarity</DESCRIPTION>
					<TEXT>When this bit is set (one), SCK is high when idle. When CPOL is cleared (zero), SCK is low when idle. Refer to Figure 36 and Figure 37 for additional information.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>CPHA</NAME>
					<DESCRIPTION>Clock Phase</DESCRIPTION>
					<TEXT>Refer to Figure 36 or Figure 37 for the functionality of this bit.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>SPR1</NAME>
					<DESCRIPTION>SPI Clock Rate Select 1</DESCRIPTION>
					<TEXT>These two bits control the SCK rate of the device configured as a master. SPR1 and SPR0 have no effect on the slave.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>SPR0</NAME>
					<DESCRIPTION>SPI Clock Rate Select 0</DESCRIPTION>
					<TEXT>These two bits control the SCK rate of the device configured as a master. SPR1 and SPR0 have no effect on the slave.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</SPCR>
			<SPSR>
				<NAME>SPSR</NAME>
				<DESCRIPTION>SPI Status Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$0E</IO_ADDR>
				<MEM_ADDR>$2E</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>SPIF</NAME>
					<DESCRIPTION>SPI Interrupt Flag</DESCRIPTION>
					<TEXT>When a serial transfer is complete, the SPIF bit is set (one) and an interrupt is generated if SPIE in SPCR is set (one) and global interrupts are enabled. If SS is an input and is driven low when the SPI is in master mode, this will also set the SPIF flag. SPIF is cleared by hardware when executing the corresponding interrupt handling vector. Alternatively, the SPIF bit is cleared by first reading the SPI status register when SPIF is set (one), then accessing the SPI Data Register (SPDR).</TEXT>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>WCOL</NAME>
					<DESCRIPTION>Write Collision Flag</DESCRIPTION>
					<TEXT>The WCOL bit is set if the SPI data register (SPDR) is written during a data transfer. The WCOL bit (and the SPIF bit) are cleared (zero) by first reading the SPI Status Register when WCOL is set (one), and then accessing the SPI Data Register.</TEXT>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
			</SPSR>
			<SPDR>
				<NAME>SPDR</NAME>
				<DESCRIPTION>SPI Data Register</DESCRIPTION>
				<TEXT>The SPI Data Register is a read/write register used for data transfer between the register file and the SPI Shift register. Writing to the register initiates data transmission. Reading the register causes the Shift Register Receive buffer to be read.</TEXT>
				<IO_ADDR>$0F</IO_ADDR>
				<MEM_ADDR>$2F</MEM_ADDR>
				<ICON>io_com.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>SPDR7</NAME>
					<DESCRIPTION>SPI Data Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>X</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>SPDR6</NAME>
					<DESCRIPTION>SPI Data Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>X</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>SPDR5</NAME>
					<DESCRIPTION>SPI Data Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>X</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>SPDR4</NAME>
					<DESCRIPTION>SPI Data Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>X</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>SPDR3</NAME>
					<DESCRIPTION>SPI Data Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>X</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>SPDR2</NAME>
					<DESCRIPTION>SPI Data Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>X</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>SPDR1</NAME>
					<DESCRIPTION>SPI Data Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>SPDR0</NAME>
					<DESCRIPTION>SPI Data Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</SPDR>
		</SPI>
		<PORTA>
			<LIST>[PORTA:DDRA:PINA]</LIST>
			<LINK/>
			<ICON>io_port.bmp</ICON>
			<ID>AVRSimIOPort.SimIOPort</ID>
			<TEXT/>
			<PORTA>
				<NAME>PORTA</NAME>
				<DESCRIPTION>Port A Data Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$1B</IO_ADDR>
				<MEM_ADDR>$3B</MEM_ADDR>
				<ICON>io_port.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>PORTA7</NAME>
					<DESCRIPTION>Port A Data Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>PORTA6</NAME>
					<DESCRIPTION>Port A Data Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>PORTA5</NAME>
					<DESCRIPTION>Port A Data Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>PORTA4</NAME>
					<DESCRIPTION>Port A Data Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>PORTA3</NAME>
					<DESCRIPTION>Port A Data Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>PORTA2</NAME>
					<DESCRIPTION>Port A Data Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>PORTA1</NAME>
					<DESCRIPTION>Port A Data Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PORTA0</NAME>
					<DESCRIPTION>Port A Data Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</PORTA>
			<DDRA>
				<NAME>DDRA</NAME>
				<DESCRIPTION>Port A Data Direction Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$1A</IO_ADDR>
				<MEM_ADDR>$3A</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>DDA7</NAME>
					<DESCRIPTION>Data Direction Register, Port A, bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>DDA6</NAME>
					<DESCRIPTION>Data Direction Register, Port A, bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>DDA5</NAME>
					<DESCRIPTION>Data Direction Register, Port A, bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>DDA4</NAME>
					<DESCRIPTION>Data Direction Register, Port A, bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>DDA3</NAME>
					<DESCRIPTION>Data Direction Register, Port A, bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>DDA2</NAME>
					<DESCRIPTION>Data Direction Register, Port A, bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>DDA1</NAME>
					<DESCRIPTION>Data Direction Register, Port A, bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>DDA0</NAME>
					<DESCRIPTION>Data Direction Register, Port A, bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</DDRA>
			<PINA>
				<NAME>PINA</NAME>
				<DESCRIPTION>Port A Input Pins</DESCRIPTION>
				<TEXT>The Port A Input Pins address - PINA - is not a register, and this address enables access to the physical value on each Port A pin. When reading PORTA the Port A Data Latch is read, and when reading PINA, the logical values present on the pins are read.</TEXT>
				<IO_ADDR>$19</IO_ADDR>
				<MEM_ADDR>$39</MEM_ADDR>
				<ICON>io_port.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>PINA7</NAME>
					<DESCRIPTION>Input Pins, Port A bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>Hi-Z</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>PINA6</NAME>
					<DESCRIPTION>Input Pins, Port A bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>Hi-Z</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>PINA5</NAME>
					<DESCRIPTION>Input Pins, Port A bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>Hi-Z</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>PINA4</NAME>
					<DESCRIPTION>Input Pins, Port A bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>Hi-Z</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>PINA3</NAME>
					<DESCRIPTION>Input Pins, Port A bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>Hi-Z</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>PINA2</NAME>
					<DESCRIPTION>Input Pins, Port A bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>Hi-Z</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>PINA1</NAME>
					<DESCRIPTION>Input Pins, Port A bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>Hi-Z</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PINA0</NAME>
					<DESCRIPTION>Input Pins, Port A bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>Hi-Z</INIT_VAL>
				</BIT0>
			</PINA>
		</PORTA>
		<PORTB>
			<LIST>[PORTB:DDRB:PINB]</LIST>
			<LINK/>
			<ICON>io_port.bmp</ICON>
			<ID>AVRSimIOPort.SimIOPort</ID>
			<TEXT/>
			<PORTB>
				<NAME>PORTB</NAME>
				<DESCRIPTION>Port B Data Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$18</IO_ADDR>
				<MEM_ADDR>$38</MEM_ADDR>
				<ICON>io_port.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>PORTB7</NAME>
					<DESCRIPTION>Port B Data Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>PORTB6</NAME>
					<DESCRIPTION>Port B Data Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>PORTB5</NAME>
					<DESCRIPTION>Port B Data Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>PORTB4</NAME>
					<DESCRIPTION>Port B Data Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>PORTB3</NAME>
					<DESCRIPTION>Port B Data Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>PORTB2</NAME>
					<DESCRIPTION>Port B Data Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>PORTB1</NAME>
					<DESCRIPTION>Port B Data Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PORTB0</NAME>
					<DESCRIPTION>Port B Data Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</PORTB>
			<DDRB>
				<NAME>DDRB</NAME>
				<DESCRIPTION>Port B Data Direction Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$17</IO_ADDR>
				<MEM_ADDR>$37</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>DDB7</NAME>
					<DESCRIPTION>Port B Data Direction Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>DDB6</NAME>
					<DESCRIPTION>Port B Data Direction Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>DDB5</NAME>
					<DESCRIPTION>Port B Data Direction Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>DDB4</NAME>
					<DESCRIPTION>Port B Data Direction Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>DDB3</NAME>
					<DESCRIPTION>Port B Data Direction Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>DDB2</NAME>
					<DESCRIPTION>Port B Data Direction Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>DDB1</NAME>
					<DESCRIPTION>Port B Data Direction Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>DDB0</NAME>
					<DESCRIPTION>Port B Data Direction Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</DDRB>
			<PINB>
				<NAME>PINB</NAME>
				<DESCRIPTION>Port B Input Pins</DESCRIPTION>
				<TEXT>The Port B Input Pins address - PINB - is not a register, and this address enables access to the physical value on each Port B pin. When reading PORTB, the Port B Data Latch is read, and when reading PINB, the logical values present on the pins are read.</TEXT>
				<IO_ADDR>$16</IO_ADDR>
				<MEM_ADDR>$36</MEM_ADDR>
				<ICON>io_port.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>PINB7</NAME>
					<DESCRIPTION>Port B Input Pins bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>PINB6</NAME>
					<DESCRIPTION>Port B Input Pins bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>PINB5</NAME>
					<DESCRIPTION>Port B Input Pins bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>PINB4</NAME>
					<DESCRIPTION>Port B Input Pins bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>PINB3</NAME>
					<DESCRIPTION>Port B Input Pins bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>PINB2</NAME>
					<DESCRIPTION>Port B Input Pins bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>PINB1</NAME>
					<DESCRIPTION>Port B Input Pins bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PINB0</NAME>
					<DESCRIPTION>Port B Input Pins bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</PINB>
		</PORTB>
		<PORTC>
			<LIST>[PORTC:DDRC:PINC]</LIST>
			<LINK/>
			<ICON>io_port.bmp</ICON>
			<ID>AVRSimIOPort.SimIOPort</ID>
			<TEXT/>
			<PORTC>
				<NAME>PORTC</NAME>
				<DESCRIPTION>Port C Data Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$15</IO_ADDR>
				<MEM_ADDR>$35</MEM_ADDR>
				<ICON>io_port.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>PORTC7</NAME>
					<DESCRIPTION>Port C Data Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>PORTC6</NAME>
					<DESCRIPTION>Port C Data Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>PORTC5</NAME>
					<DESCRIPTION>Port C Data Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>PORTC4</NAME>
					<DESCRIPTION>Port C Data Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>PORTC3</NAME>
					<DESCRIPTION>Port C Data Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>PORTC2</NAME>
					<DESCRIPTION>Port C Data Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>PORTC1</NAME>
					<DESCRIPTION>Port C Data Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PORTC0</NAME>
					<DESCRIPTION>Port C Data Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</PORTC>
			<DDRC>
				<NAME>DDRC</NAME>
				<DESCRIPTION>Port C Data Direction Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$14</IO_ADDR>
				<MEM_ADDR>$34</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>DDC7</NAME>
					<DESCRIPTION>Port C Data Direction Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>DDC6</NAME>
					<DESCRIPTION>Port C Data Direction Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>DDC5</NAME>
					<DESCRIPTION>Port C Data Direction Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>DDC4</NAME>
					<DESCRIPTION>Port C Data Direction Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>DDC3</NAME>
					<DESCRIPTION>Port C Data Direction Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>DDC2</NAME>
					<DESCRIPTION>Port C Data Direction Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>DDC1</NAME>
					<DESCRIPTION>Port C Data Direction Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>DDC0</NAME>
					<DESCRIPTION>Port C Data Direction Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</DDRC>
			<PINC>
				<NAME>PINC</NAME>
				<DESCRIPTION>Port C Input Pins</DESCRIPTION>
				<TEXT>The Port C Input Pins address - PINC - is not a register, and this address enables access to the physical value on each Port C pin. When reading PORTC, the Port C Data Latch is read, and when reading PINC, the logical values present on the pins are read.</TEXT>
				<IO_ADDR>$13</IO_ADDR>
				<MEM_ADDR>$33</MEM_ADDR>
				<ICON>io_port.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>PINC7</NAME>
					<DESCRIPTION>Port C Input Pins bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>PINC6</NAME>
					<DESCRIPTION>Port C Input Pins bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>PINC5</NAME>
					<DESCRIPTION>Port C Input Pins bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>PINC4</NAME>
					<DESCRIPTION>Port C Input Pins bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>PINC3</NAME>
					<DESCRIPTION>Port C Input Pins bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>PINC2</NAME>
					<DESCRIPTION>Port C Input Pins bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>PINC1</NAME>
					<DESCRIPTION>Port C Input Pins bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PINC0</NAME>
					<DESCRIPTION>Port C Input Pins bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</PINC>
		</PORTC>
		<PORTD>
			<LIST>[PORTD:DDRD:PIND]</LIST>
			<LINK/>
			<ICON>io_port.bmp</ICON>
			<ID>AVRSimIOPort.SimIOPort</ID>
			<TEXT/>
			<PORTD>
				<NAME>PORTD</NAME>
				<DESCRIPTION>Port D Data Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$12</IO_ADDR>
				<MEM_ADDR>$32</MEM_ADDR>
				<ICON>io_port.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>PORTD7</NAME>
					<DESCRIPTION>Port D Data Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>PORTD6</NAME>
					<DESCRIPTION>Port D Data Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>PORTD5</NAME>
					<DESCRIPTION>Port D Data Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>PORTD4</NAME>
					<DESCRIPTION>Port D Data Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>PORTD3</NAME>
					<DESCRIPTION>Port D Data Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>PORTD2</NAME>
					<DESCRIPTION>Port D Data Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>PORTD1</NAME>
					<DESCRIPTION>Port D Data Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PORTD0</NAME>
					<DESCRIPTION>Port D Data Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</PORTD>
			<DDRD>
				<NAME>DDRD</NAME>
				<DESCRIPTION>Port D Data Direction Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$11</IO_ADDR>
				<MEM_ADDR>$31</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>DDD7</NAME>
					<DESCRIPTION>Port D Data Direction Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>DDD6</NAME>
					<DESCRIPTION>Port D Data Direction Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>DDD5</NAME>
					<DESCRIPTION>Port D Data Direction Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>DDD4</NAME>
					<DESCRIPTION>Port D Data Direction Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>DDD3</NAME>
					<DESCRIPTION>Port D Data Direction Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>DDD2</NAME>
					<DESCRIPTION>Port D Data Direction Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>DDD1</NAME>
					<DESCRIPTION>Port D Data Direction Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>DDD0</NAME>
					<DESCRIPTION>Port D Data Direction Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</DDRD>
			<PIND>
				<NAME>PIND</NAME>
				<DESCRIPTION>Port D Input Pins</DESCRIPTION>
				<TEXT>The Port D Input Pins address - PIND - is not a register, and this address enables access to the physical value on each Port D pin. When reading PORTD, the Port D Data Latch is read, and when reading PIND, the logical values present on the pins are read.</TEXT>
				<IO_ADDR>$10</IO_ADDR>
				<MEM_ADDR>$30</MEM_ADDR>
				<ICON>io_port.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>PIND7</NAME>
					<DESCRIPTION>Port D Input Pins bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>PIND6</NAME>
					<DESCRIPTION>Port D Input Pins bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>PIND5</NAME>
					<DESCRIPTION>Port D Input Pins bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>PIND4</NAME>
					<DESCRIPTION>Port D Input Pins bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>PIND3</NAME>
					<DESCRIPTION>Port D Input Pins bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>PIND2</NAME>
					<DESCRIPTION>Port D Input Pins bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>PIND1</NAME>
					<DESCRIPTION>Port D Input Pins bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PIND0</NAME>
					<DESCRIPTION>Port D Input Pins bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</PIND>
		</PORTD>
		<ANALOG_COMPARATOR>
			<LIST>[ACSR]</LIST>
			<LINK/>
			<ICON>io_analo.bmp</ICON>
			<ID/>
			<TEXT>The analog comparator compares the input values on the positive input PB2 (AIN0) and negative input PB3 (AIN1). When the voltage on the positive input PB2 (AIN0) is higher than the voltage on the negative input PB3 (AIN1), the Analog Com-parator Output, ACO is set (one). The comparator’s output can be set to trigger the Timer/Counter1 Input Capture function. In addition, the comparator can trigger a separate interrupt, exclusive to the Analog Comparator. The user can select Inter-rupt triggering on comparator output rise, fall or toggle</TEXT>
			<ACSR>
				<NAME>ACSR</NAME>
				<DESCRIPTION>Analog Comparator Control And Status Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$08</IO_ADDR>
				<MEM_ADDR>$28</MEM_ADDR>
				<ICON>io_analo.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>ACD</NAME>
					<DESCRIPTION>Analog Comparator Disable</DESCRIPTION>
					<TEXT>When this bit is set(one), the power to the analog comparator is switched off. This bit can be set at any time to turn off the analog comparator. This will reduce power consumption in active and idle mode. When changing the ACD bit, the Analog Comparator Interrupt must be disabled by clearing the ACIE bit in ACSR. Otherwise an interrupt can occur when the bit is changed.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT5>
					<NAME>ACO</NAME>
					<DESCRIPTION>Analog Comparator Output</DESCRIPTION>
					<TEXT>When this bit is set(one), the power to the analog comparator is switched off. This bit can be set at any time to turn off the analog comparator. This will reduce power consumption in active and idle mode. When changing the ACD bit, the Analog Comparator Interrupt must be disabled by clearing the ACIE bit in ACSR. Otherwise an interrupt can occur when the bit is changed.</TEXT>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>ACI</NAME>
					<DESCRIPTION>Analog Comparator Interrupt Flag</DESCRIPTION>
					<TEXT>This bit is set (one) when a comparator output event triggers the interrupt mode defined by ACI1 and ACI0. The Analog Comparator Interrupt routine is executed if the ACIE bit is set (one) and the I-bit in SREG is set (one). ACI is cleared by hardware when executing the corresponding interrupt handling vector. Alternatively, ACI is cleared by writing a logic one to the flag. Observe however, that if another bit in this register is modified using the SBI or CBI instruction, ACI will be cleared if it has become set before the operation</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>ACIE</NAME>
					<DESCRIPTION>Analog Comparator Interrupt Enable</DESCRIPTION>
					<TEXT>When the ACIE bit is set (one) and the I-bit in the Status Register is set (one), the analog comparator interrupt is activated. When Cleared (Zero), the interrupt is disabled. </TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>ACIC</NAME>
					<DESCRIPTION>Analog Comparator Input Capture Enable</DESCRIPTION>
					<TEXT>When set (one), this bit enables the Input Capture function in Timer/Counter1 to be triggered by the analog comparator. The comparator output is in this case directly connected to the Input Capture front-end logic, making the comparator utilize the noise canceler and edge select features of the Timer/Counter1 Input Capture interrupt. When cleared (zero), no connection between the analog comparator and the Input Capture function is given. To make the comparator trigger the Timer/Counter1 Input Capture interrupt, the TICIE1 bit in the Timer Interrupt Mask Register (TIMSK) must be set (one)</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>ACIS1</NAME>
					<DESCRIPTION>Analog Comparator Interrupt Mode Select bit 1</DESCRIPTION>
					<TEXT>These bits determine which comparator events that trigger the Analog Comparator interrupt.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>ACIS0</NAME>
					<DESCRIPTION>Analog Comparator Interrupt Mode Select bit 0</DESCRIPTION>
					<TEXT>These bits determine which comparator events that trigger the Analog Comparator interrupt.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</ACSR>
		</ANALOG_COMPARATOR>
		<AD_CONVERTER>
			<LIST>[ADMUX:ADCSR:ADCH:ADCL]</LIST>
			<LINK/>
			<RULES>((IF ADMUX.ADLAR = 1) LINK [ADCH(1:0):ADCL(7:0)]); (IF ADMUX.ADLAR = 0) LINK [ADCH(7:0):ADCL(7:6)]);</RULES>
			<ICON>io_analo.bmp</ICON>
			<ID>ADConv_01</ID>
			<TEXT>AD Converter Feature list: 10-bit Resolution. 0.5 LSB Integral Non-Linearity. +-2 LSB Absolute Accuracy. TBD - 260 µs Conversion Time. Up to TBD kSPS at maximum resolution. 8 Multiplexed Single Ended Input Channels. 7 Differential input channels (TQFP package only).  2 Differential input channels with optional gain of 10x and 200x (TQFP package only). Optional left adjustment for ADC result readout. 0 - VCC ADC Input Voltage Range. Selectable 2.56 V ADC reference voltage. Free Running or Single Conversion Mode. Interrupt on ADC Conversion Complete. Sleep Mode Noise </TEXT>
			<ADMUX>
				<NAME>ADMUX</NAME>
				<DESCRIPTION>The ADC multiplexer Selection Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$07</IO_ADDR>
				<MEM_ADDR>$27</MEM_ADDR>
				<ICON>io_analo.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT2>
					<NAME>MUX2</NAME>
					<DESCRIPTION>Analog Channel and Gain Selection Bits</DESCRIPTION>
					<TEXT>The value of these bits selects which combination of analog inputs are connected to the ADC. These bits also select the gain for the differential channels. See Table 92 for details. If these bits are changed during a conversion, the change will not go in effect until this conversion is complete (ADIF in ADCSR is set).</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>MUX1</NAME>
					<DESCRIPTION>Analog Channel and Gain Selection Bits</DESCRIPTION>
					<TEXT>The value of these bits selects which combination of analog inputs are connected to the ADC. These bits also select the gain for the differential channels. See Table 92 for details. If these bits are changed during a conversion, the change will not go in effect until this conversion is complete (ADIF in ADCSR is set).</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>MUX0</NAME>
					<DESCRIPTION>Analog Channel and Gain Selection Bits</DESCRIPTION>
					<TEXT>The value of these bits selects which combination of analog inputs are connected to the ADC. These bits also select the gain for the differential channels. See Table 92 for details. If these bits are changed during a conversion, the change will not go in effect until this conversion is complete (ADIF in ADCSR is set).</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</ADMUX>
			<ADCSR>
				<NAME>ADCSR</NAME>
				<DESCRIPTION>The ADC Control and Status register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$06</IO_ADDR>
				<MEM_ADDR>$26</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>ADEN</NAME>
					<DESCRIPTION>ADC Enable</DESCRIPTION>
					<TEXT>Writing a logical ‘1’ to this bit enables the ADC. By clearing this bit to zero, the ADC is turned off. Turning the ADC off while a conversion is in progress, will terminate this conversion.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>ADSC</NAME>
					<DESCRIPTION>ADC Start Conversion</DESCRIPTION>
					<TEXT>In Single Conversion Mode, a logical ‘1’ must be written to this bit to start each conversion. In Free Running Mode, a logical ‘1’ must be written to this bit to start the first conversion. The first time ADSC has been written after the ADC has been enabled, or if ADSC is written at the same time as the ADC is enabled, an extended conversion will result. This extended conversion performs initialization of the ADC. ADSC will read as one as long as a conversion is in progress. When the conversion is complete, it returns to zero. When a dummy conversion precedes a real conversion, ADSC will stay high until the real conversion completes. Writing a 0 to this bit has no effect</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>ADFR</NAME>
					<DESCRIPTION>ADC  Free Running Select</DESCRIPTION>
					<TEXT>When this bit is set (one) the ADC operates in Free Running Mode. In this mode, the ADC samples and updates the data registers continuously. Clearing this bit (zero) will terminate Free Running Mode.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>ADIF</NAME>
					<DESCRIPTION>ADC Interrupt Flag</DESCRIPTION>
					<TEXT>This bit is set (one) when an ADC conversion completes and the data registers are updated. The ADC Conversion Complete Interrupt is executed if the ADIE bit and the I-bit in SREG are set (one). ADIF is cleared by hardware when executing the corresponding interrupt handling vector. Alternatively, ADIF is cleared by writing a logical one to the flag. Beware that if doing a read-modify-write on ADCSR, a pending interrupt can be disabled. This also applies if the SBI and CBI instructions are used.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>ADIE</NAME>
					<DESCRIPTION>ADC Interrupt Enable</DESCRIPTION>
					<TEXT>When this bit is set (one) and the I-bit in SREG is set (one), the ADC Conversion Complete Interrupt is activated.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>ADPS2</NAME>
					<DESCRIPTION>ADC  Prescaler Select Bits</DESCRIPTION>
					<TEXT>These bits determine the division factor between the XTAL frequency and the input clock to the ADC.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>ADPS1</NAME>
					<DESCRIPTION>ADC  Prescaler Select Bits</DESCRIPTION>
					<TEXT>These bits determine the division factor between the XTAL frequency and the input clock to the ADC.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>ADPS0</NAME>
					<DESCRIPTION>ADC  Prescaler Select Bits</DESCRIPTION>
					<TEXT>These bits determine the division factor between the XTAL frequency and the input clock to the ADC.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</ADCSR>
			<ADCH>
				<NAME>ADCH</NAME>
				<DESCRIPTION>ADC Data Register High Byte</DESCRIPTION>
				<TEXT>When an ADC conversion is complete, the result is found in these two registers. If differential channels are used, the result is presented in two’s complement form. The selected channel is differential if MUX4..0 are between ‘01000’ and ‘11101’, otherwise the selected channel is single ended. When ADCL is read, the ADC Data Register is not updated until ADCH is read. Consequently, if the result is left adjusted and no more than 8 bit precision (7 bit + sign bit for differential input channels) is required, it is sufficient to read ADCH. Otherwise, ADCL must be read first, then ADCH. The ADLAR bit in ADMUX, and the MUX4..0 bits in ADMUX affect the way the result is read from the registers. If ADLAR is set, the result is left adjusted. If ADLAR is cleared (default), the result is right adjus</TEXT>
				<IO_ADDR>$05</IO_ADDR>
				<MEM_ADDR>$25</MEM_ADDR>
				<ICON>io_analo.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT1>
					<NAME>ADC9</NAME>
					<DESCRIPTION>ADC Data Register High Byte Bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>ADC8</NAME>
					<DESCRIPTION>ADC Data Register High Byte Bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</ADCH>
			<ADCL>
				<NAME>ADCL</NAME>
				<DESCRIPTION>ADC Data Register Low Byte</DESCRIPTION>
				<TEXT>When an ADC conversion is complete, the result is found in these two registers. If differential channels are used, the result is presented in two’s complement form. The selected channel is differential if MUX4..0 are between ‘01000’ and ‘11101’, otherwise the selected channel is single ended. When ADCL is read, the ADC Data Register is not updated until ADCH is read. Consequently, if the result is left adjusted and no more than 8 bit precision (7 bit + sign bit for differential input channels) is required, it is sufficient to read ADCH. Otherwise, ADCL must be read first, then ADCH. The ADLAR bit in ADMUX, and the MUX4..0 bits in ADMUX affect the way the result is read from the registers. If ADLAR is set, the result is left adjusted. If ADLAR is cleared (default), the result is right adj</TEXT>
				<IO_ADDR>$04</IO_ADDR>
				<MEM_ADDR>$24</MEM_ADDR>
				<ICON>io_analo.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>ADC7</NAME>
					<DESCRIPTION>ADC Data Register Low Byte Bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>ADC6</NAME>
					<DESCRIPTION>ADC Data Register Low Byte Bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>ADC5</NAME>
					<DESCRIPTION>ADC Data Register Low Byte Bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>ADC4</NAME>
					<DESCRIPTION>ADC Data Register Low Byte Bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>ADC3</NAME>
					<DESCRIPTION>ADC Data Register Low Byte Bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>ADC2</NAME>
					<DESCRIPTION>ADC Data Register Low Byte Bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>ADC1</NAME>
					<DESCRIPTION>ADC Data Register Low Byte Bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>ADC0</NAME>
					<DESCRIPTION>ADC Data Register Low Byte Bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</ADCL>
		</AD_CONVERTER>
		<WATCHDOG>
			<LIST>[WDTCR]</LIST>
			<LINK/>
			<ICON>io_watch.bmp</ICON>
			<ID/>
			<TEXT/>
			<WDTCR>
				<NAME>WDTCR</NAME>
				<DESCRIPTION>Watchdog Timer Control Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$21</IO_ADDR>
				<MEM_ADDR>$41</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT4>
					<NAME>WDTOE</NAME>
					<ALIAS>WDDE</ALIAS>
					<DESCRIPTION>RW</DESCRIPTION>
					<TEXT>This bit must be set (one) when the WDE bit is cleared. Otherwise, the watchdog will not be disabled. Once set, hardware will clear this bit to zero after four clock cycles. Refer to the description of the WDE bit for a watchdog disable procedure.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>WDE</NAME>
					<DESCRIPTION>Watch Dog Enable</DESCRIPTION>
					<TEXT>When the WDE is set (one) the Watchdog Timer is enabled, and if the WDE is cleared (zero) the Watchdog Timer function is disabled. WDE can only be cleared if the WDTOE bit is set(one). To disable an enabled watchdog timer, the following procedure must be followed: 1. In the same operation, write a logical one to WDTOE and WDE. A logical one must be written to WDE even though it is set to one before the disable operation starts. 2. Within the next four clock cycles, write a logical 0 to WDE. This disables the watchdog</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>WDP2</NAME>
					<DESCRIPTION>Watch Dog Timer Prescaler bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>WDP1</NAME>
					<DESCRIPTION>Watch Dog Timer Prescaler bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>WDP0</NAME>
					<DESCRIPTION>Watch Dog Timer Prescaler bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</WDTCR>
		</WATCHDOG>
		<EEPROM>
			<LIST>[EEARH:EEARL:EEDR:EECR]</LIST>
			<LINK>[EEARH:EEARL]</LINK>
			<ICON>io_cpu.bmp</ICON>
			<ID/>
			<TEXT>EEPROM Read/Write Access. The EEPROM access registers are accessible in the I/O space. The write access time for the EEPROM is given in Table 1. A self-timing function, however, lets the user software detect when the next byte can be written. If the user code contains instructions that write the EEPROM, some precautions must be taken. In heavily filtered power supplies, V CC is likely to rise or fall slowly on power-up/down. This causes the device for some period of time to run at a voltage lower than specified as minimum for the clock frequency used. See “Preventing EEPROM Corruption” on page 19. for details on how to avoid problems in these situations.In order to prevent unintentional EEPROM writes, a specific write procedure must be followed. Refer to the description of the EEPROM Control Register for details on this. When the EEPROM is read, the CPU is halted for four clock cycles before the next instruction is executed. When theEEPROM is written, the CPU is halted for two clock cycles before the next instruction is execute</TEXT>
			<EEARH>
				<NAME>EEARH</NAME>
				<DESCRIPTION>EEPROM Address Register High Byte</DESCRIPTION>
				<TEXT>Bits 11..0 - EEAR11..0: EEPROM Address The EEPROM Address Registers - EEARH and EEARL specify the EEPROM address in the 4K bytes EEPROM space. The EEPROM data bytes are addressed linearly between 0 and 4096. The initial value of EEAR is undefined. A proper value must be written before the EEPROM may be accessed. </TEXT>
				<IO_ADDR>$1F</IO_ADDR>
				<MEM_ADDR>$3F</MEM_ADDR>
				<ICON>io_cpu.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT0>
					<NAME>EEAR8</NAME>
					<DESCRIPTION>EEPROM Read/Write Access Bit 8</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</EEARH>
			<EEARL>
				<NAME>EEARL</NAME>
				<DESCRIPTION>EEPROM Address Register Low Byte</DESCRIPTION>
				<TEXT>Bits 11..0 - EEAR11..0: EEPROM Address The EEPROM Address Registers - EEARH and EEARL specify the EEPROM address in the 4K bytes EEPROM space. The EEPROM data bytes are addressed linearly between 0 and 4096. The initial value of EEAR is undefined. A proper value must be written before the EEPROM may be accessed. </TEXT>
				<IO_ADDR>$1E</IO_ADDR>
				<MEM_ADDR>$3E</MEM_ADDR>
				<ICON>io_cpu.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>EEAR7</NAME>
					<DESCRIPTION>EEPROM Read/Write Access Bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>EEAR6</NAME>
					<DESCRIPTION>EEPROM Read/Write Access Bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>EEAR5</NAME>
					<DESCRIPTION>EEPROM Read/Write Access Bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>EEAR4</NAME>
					<DESCRIPTION>EEPROM Read/Write Access Bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>EEAR3</NAME>
					<DESCRIPTION>EEPROM Read/Write Access Bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>EEAR2</NAME>
					<DESCRIPTION>EEPROM Read/Write Access Bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>EEAR1</NAME>
					<DESCRIPTION>EEPROM Read/Write Access Bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>EEAR0</NAME>
					<DESCRIPTION>EEPROM Read/Write Access Bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</EEARL>
			<EEDR>
				<NAME>EEDR</NAME>
				<DESCRIPTION>EEPROM Data Register</DESCRIPTION>
				<TEXT>For the EEPROM write operation, the EEDR register contains the data to be written to the EEPROM in the address given by the EEAR register. For the EEPROM read operation, the EEDR contains the data read out from the EEPROM at the address given by EEAR.</TEXT>
				<IO_ADDR>$1D</IO_ADDR>
				<MEM_ADDR>$3D</MEM_ADDR>
				<ICON>io_cpu.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>EEDR7</NAME>
					<DESCRIPTION>EEPROM Data Register bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>EEDR6</NAME>
					<DESCRIPTION>EEPROM Data Register bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>EEDR5</NAME>
					<DESCRIPTION>EEPROM Data Register bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>EEDR4</NAME>
					<DESCRIPTION>EEPROM Data Register bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>EEDR3</NAME>
					<DESCRIPTION>EEPROM Data Register bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>EEDR2</NAME>
					<DESCRIPTION>EEPROM Data Register bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>EEDR1</NAME>
					<DESCRIPTION>EEPROM Data Register bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>EEDR0</NAME>
					<DESCRIPTION>EEPROM Data Register bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</EEDR>
			<EECR>
				<NAME>EECR</NAME>
				<DESCRIPTION>EEPROM Control Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$1C</IO_ADDR>
				<MEM_ADDR>$3C</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT3>
					<NAME>EERIE</NAME>
					<DESCRIPTION>EEPROM Ready Interrupt Enable</DESCRIPTION>
					<TEXT>EEPROM Ready Interrupt Enable Writing EERIE to one enables the EEPROM Ready Interrupt if the I bit in SREG is set. Writing EERIE to zero disables the interrupt. The EEPROM Ready interrupt generates a constant interrupt when EEWE is cleared.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>EEMWE</NAME>
					<ALIAS>EEWEE</ALIAS>
					<DESCRIPTION>EEPROM Master Write Enable</DESCRIPTION>
					<TEXT>The EEMWE bit determines whether setting EEWE to one causes the EEPROM to be written. When EEMWE is written to one, writing EEWE to one within 4 clock cycles will write data to the EEPROM at the selected address. If EEMWE is zero, writing EEWE to one will have no effect. When EEMWE has been written to one by software, hardware clears the bit to zero after four clock cycles. See the description of the EEWE bit for an EEPROM write procedure.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>EEWE</NAME>
					<DESCRIPTION>EEPROM Write Enable</DESCRIPTION>
					<TEXT>The EEPROM Write Enable Signal EEWE is the write strobe to the EEPROM. When address and data are correctly set up, the EEWE bit must be set to write the value into the EEPROM. The EEMWE bit must be set when the logical one is written to EEWE, otherwise no EEPROM write takes place. The following procedure should be followed when writing the EEPROM (the order of steps 3 and 4 is not essential): 1. Wait until EEWE becomes zero. 2. Wait until SPMEN in SPMCR becomes zero. 3. Write new EEPROM address to EEAR (optional). 4. Write new EEPROM data to EEDR (optional). 5. Write a logical one to the EEMWE bit while writing a zero to EEWE in EECR. 6. Within four clock cycles after setting EEMWE, write a logical one to EEWE. The EEPROM can not be programmed during a CPU write to the Flash memory. The software must check that the Flash programming is completed before initiating a new EEPROM write. Step 2 is only relevant if the software contains a boot loader allowing the CPU to program the Flash. If the Flash is never being updated by the CPU, step 2 can be omitted. See “Boot Loader Support - Read While Write self-programming” on page 228 for details about boot programming. Caution: An interrupt between step 5 and step 6 will make the write cycle fail, since the EEPROM Master Write Enable will time-out. If an interrupt routine accessing the EEPROM is interrupting another EEPROM access, the EEAR or EEDR regis-ter will be modified, causing the interrupted EEPROM access to fail. It is recommended to have the global interrupt flag cleared during the 4 last steps to avoid these problems. When the write access time has elapsed, the EEWE bit is cleared by hardware. The user software can poll this bit and wait for a zero before writing the next byte. When EEWE has been set, the CPU is halted for two cycles before the next instruc-tion is executed</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>X</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>EERE</NAME>
					<DESCRIPTION>EEPROM Read Enable</DESCRIPTION>
					<TEXT>The EEPROM Read Enable Signal EERE is the read strobe to the EEPROM. When the correct address is set up in the EEAR register, the EERE bit must be written to a logic one to trigger the EEPROM read. The EEPROM read access takes one instruction, and the requested data is available immediately. When the EEPROM is read, the CPU is halted for four cycles before the next instruction is executed. The user should poll the EEWE bit before starting the read operation. If a write operation is in progress, it is neither possible to read the EEPROM, nor to change the EEAR register. The calibrated oscillator is used to time the EEPROM accesses. Table 1 lists the typical programming time for EEPROM access from the CPU</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</EECR>
		</EEPROM>
		<CPU>
			<LIST>[SREG:SPH:SPL:MCUCR:MCUSR]</LIST>
			<LINK>[SPH:SPL]</LINK>
			<ICON>io_cpu.com</ICON>
			<ID/>
			<TEXT/>
			<SREG>
				<NAME>SREG</NAME>
				<DESCRIPTION>Status Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$3F</IO_ADDR>
				<MEM_ADDR>$5F</MEM_ADDR>
				<ICON>io_sreg.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>I</NAME>
					<DESCRIPTION>Global Interrupt Enable</DESCRIPTION>
					<TEXT>The global interrupt enable bit must be set (one) for the interrupts to be enabled. The individual interrupt enable control is then performed in separate control registers. If the global interrupt enable bit is cleared (zero), none of the interrupts are enabled independent of the individual interrupt enable settings. The I-bit is cleared by hardware after an interrupt has occurred, and is set by the RETI instruction to enable subsequent interrupts.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>T</NAME>
					<DESCRIPTION>Bit Copy Storage</DESCRIPTION>
					<TEXT>The bit copy instructions BLD (Bit LoaD) and BST (Bit STore) use the T bit as source and destination for the operated bit. A bit from a register in the register file can be copied into T by the BST instruction, and a bit in T can be copied into a bit in a register in the register file by the BLD instruction.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>H</NAME>
					<DESCRIPTION>Half Carry Flag</DESCRIPTION>
					<TEXT>The half carry flag H indicates a half carry in some arithmetic operations. See the Instruction Set Description for detailed information.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>S</NAME>
					<DESCRIPTION>Sign Bit</DESCRIPTION>
					<TEXT>The S-bit is always an exclusive or between the negative flag N and the two’s complement overflow flag V. See the Instruc-tion Set Description for detailed information.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>V</NAME>
					<DESCRIPTION>Two's Complement Overflow Flag</DESCRIPTION>
					<TEXT>The two’s complement overflow flag V supports two’s complement arithmetics. See the Instruction Set Description for detailed information.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>N</NAME>
					<DESCRIPTION>Negative Flag</DESCRIPTION>
					<TEXT>The negative flag N indicates a negative result after the different arithmetic and logic operations. See the Instruction Set Description for detailed information.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>Z</NAME>
					<DESCRIPTION>Zero Flag</DESCRIPTION>
					<TEXT>The zero flag Z indicates a zero result after the different arithmetic and logic operations. See the Instruction Set Description for detailed information.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>C</NAME>
					<DESCRIPTION>Carry Flag</DESCRIPTION>
					<TEXT>The carry flag C indicates a carry in an arithmetic or logic operation. See the Instruction Set Description for detailed information. Note that the status register is not automatically stored when entering an interrupt routine and restored when returning from an interrupt routine. This must be handled by software.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</SREG>
			<SPH>
				<NAME>SPH</NAME>
				<DESCRIPTION>Stack Pointer High</DESCRIPTION>
				<TEXT>The general AVR 16-bit Stack Pointer is effectively built up of two 8-bit registers in the I/O space locations $3E ($5E) and $3D ($5D). As the AT90S4414/8515 supports up to 64 kB external SRAM, all 16-bits are used. The Stack Pointer points to the data SRAM stack area where the Subroutine and Interrupt Stacks are located. This Stack space in the data SRAM must be defined by the program before any subroutine calls are executed or interrupts are enabled. The stack pointer must be set to point above $60. The Stack Pointer is decremented by one when data is pushed onto the Stack with the PUSH instruction, and it is decremented by two when an address is pushed onto the Stack with subroutine calls and interrupts. The Stack Pointer is incremented by one when data is popped from the Stack with the POP instruction, and it is incremented by two when an address is popped from the Stack with return from subroutine RET or return from interru</TEXT>
				<IO_ADDR>$3E</IO_ADDR>
				<MEM_ADDR>$5E</MEM_ADDR>
				<ICON>io_sph.bmp</ICON>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT1>
					<NAME>SP9</NAME>
					<DESCRIPTION>Stack pointer bit 9</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>SP8</NAME>
					<DESCRIPTION>Stack pointer bit 8</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</SPH>
			<SPL>
				<NAME>SPL</NAME>
				<DESCRIPTION>Stack Pointer Low</DESCRIPTION>
				<TEXT>The general AVR 16-bit Stack Pointer is effectively built up of two 8-bit registers in the I/O space locations $3E ($5E) and $3D ($5D). As the AT90S4414/8515 supports up to 64 kB external SRAM, all 16-bits are used. The Stack Pointer points to the data SRAM stack area where the Subroutine and Interrupt Stacks are located. This Stack space in the data SRAM must be defined by the program before any subroutine calls are executed or interrupts are enabled. The stack pointer must be set to point above $60. The Stack Pointer is decremented by one when data is pushed onto the Stack with the PUSH instruction, and it is decremented by two when an address is pushed onto the Stack with subroutine calls and interrupts. The Stack Pointer is incremented by one when data is popped from the Stack with the POP instruction, and it is incremented by two when an address is popped from the Stack with return from subroutine RET or return from interrupt </TEXT>
				<IO_ADDR>$3D</IO_ADDR>
				<MEM_ADDR>$5D</MEM_ADDR>
				<ICON/>
				<DISPLAY_BITS>N</DISPLAY_BITS>
				<BIT7>
					<NAME>SP7</NAME>
					<DESCRIPTION>Stack pointer bit 7</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>SP6</NAME>
					<DESCRIPTION>Stack pointer bit 6</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>SP5</NAME>
					<DESCRIPTION>Stack pointer bit 5</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>SP4</NAME>
					<DESCRIPTION>Stack pointer bit 4</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>SP3</NAME>
					<DESCRIPTION>Stack pointer bit 3</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>SP2</NAME>
					<DESCRIPTION>Stack pointer bit 2</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>SP1</NAME>
					<DESCRIPTION>Stack pointer bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>SP0</NAME>
					<DESCRIPTION>Stack pointer bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</SPL>
			<MCUCR>
				<NAME>MCUCR</NAME>
				<DESCRIPTION>MCU Control Register</DESCRIPTION>
				<TEXT>The MCU Control Register contains control bits for general MCU functions.</TEXT>
				<IO_ADDR>$35</IO_ADDR>
				<MEM_ADDR>$55</MEM_ADDR>
				<ICON>io_cpu.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT6>
					<NAME>SE</NAME>
					<DESCRIPTION>Sleep Enable</DESCRIPTION>
					<TEXT>The SE bit must be set (one) to make the MCU enter the sleep mode when the SLEEP instruction is executed. To avoid the MCU entering the sleep mode unless it is the programmers purpose, it is recommended to set the Sleep Enable SE bit just before the execution of the SLEEP instruction.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
				<BIT5>
					<NAME>SM1</NAME>
					<DESCRIPTION>Sleep Mode Select 1</DESCRIPTION>
					<TEXT>SM1 and SM0 selects between different sleep modes. Please refer to the manual for further details.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT5>
				<BIT4>
					<NAME>SM0</NAME>
					<DESCRIPTION>Sleep Mode Select 0</DESCRIPTION>
					<TEXT>SM1 and SM0 selects between different sleep modes. Please refer to the manual for further details.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT4>
				<BIT3>
					<NAME>ISC11</NAME>
					<DESCRIPTION>Interrupt Sense Control 1 bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT3>
				<BIT2>
					<NAME>ISC10</NAME>
					<DESCRIPTION>Interrupt Sense Control 1 bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT2>
				<BIT1>
					<NAME>ISC01</NAME>
					<DESCRIPTION>Interrupt Sense Control 0 bit 1</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>ISC00</NAME>
					<DESCRIPTION>Interrupt Sense Control 0 bit 0</DESCRIPTION>
					<TEXT/>
					<ACCESS>R</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</MCUCR>
			<MCUSR>
				<NAME>MCUSR</NAME>
				<DESCRIPTION/>
				<TEXT/>
				<IO_ADDR>$34</IO_ADDR>
				<MEM_ADDR>$54</MEM_ADDR>
				<ICON>io_cpu.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT1>
					<NAME>EXTRF</NAME>
					<DESCRIPTION>External Reset Flag</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT1>
				<BIT0>
					<NAME>PORF</NAME>
					<DESCRIPTION>Power-on Reset Flag</DESCRIPTION>
					<TEXT/>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT0>
			</MCUSR>
		</CPU>
		<EXTERNAL_INTERRUPT>
			<LIST>[GIMSK:GIFR]</LIST>
			<LINK/>
			<ICON>io_ext.bmp</ICON>
			<ID/>
			<TEXT/>
			<GIMSK>
				<NAME>GIMSK</NAME>
				<DESCRIPTION>General Interrupt Mask Register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$3B</IO_ADDR>
				<MEM_ADDR>$5B</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>INT1</NAME>
					<DESCRIPTION>External Interrupt Request 1 Enable</DESCRIPTION>
					<TEXT>When the INT1 bit is set (one) and the I-bit in the Status Register (SREG) is set (one), the external pin interrupt is enabled. The Interrupt Sense Control1 bits 1/0 (ISC11 and ISC10) in the MCU general Control Register (MCUCR) defines whether the external interrupt is activated on rising or falling edge of the INT1 pin or level sensed. Activity on the pin will cause an interrupt request even if INT1 is configured as an output. The corresponding interrupt of External Interrupt Request 1 is executed from program memory address $002. See also “External Interrupts”.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>INT0</NAME>
					<DESCRIPTION>External Interrupt Request 0 Enable</DESCRIPTION>
					<TEXT>When the INT0 bit is set (one) and the I-bit in the Status Register (SREG) is set (one), the external pin interrupt is enabled. The Interrupt Sense Control0 bits 1/0 (ISC01 and ISC00) in the MCU general Control Register (MCUCR) defines whether the external interrupt is activated on rising or falling edge of the INT0 pin or level sensed. Activity on the pin will cause an interrupt request even if INT0 is configured as an output. The corresponding interrupt of External Interrupt Request 0 is executed from program memory address $001. See also “External Interrupts.” • Bits 5..0 - Res: Reserved bits</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
			</GIMSK>
			<GIFR>
				<NAME>GIFR</NAME>
				<DESCRIPTION>General Interrupt Flag register</DESCRIPTION>
				<TEXT/>
				<IO_ADDR>$3A</IO_ADDR>
				<MEM_ADDR>$5A</MEM_ADDR>
				<ICON>io_flag.bmp</ICON>
				<DISPLAY_BITS>Y</DISPLAY_BITS>
				<BIT7>
					<NAME>INTF1</NAME>
					<DESCRIPTION>External Interrupt Flag 1</DESCRIPTION>
					<TEXT>When an event on the INT1 pin triggers an interrupt request, INTF1 becomes set (one). If the I-bit in SREG and the INT1 bit in GIMSK are set (one), the MCU will jump to the interrupt vector at address $002. The flag is cleared when the interrupt routine is executed. Alternatively, the flag can be cleared by writing a logical one to it.</TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT7>
				<BIT6>
					<NAME>INTF0</NAME>
					<DESCRIPTION>External Interrupt Flag 0</DESCRIPTION>
					<TEXT>When an event on the INT0 pin triggers an interrupt request, INTF0 becomes set (one). If the I-bit in SREG and the INT0 bit in GIMSK are set (one), the MCU will jump to the interrupt vector at address $001. The flag is cleared when the interrupt routine is executed. Alternatively, the flag can be cleared by writing a logical one to it. </TEXT>
					<ACCESS>RW</ACCESS>
					<INIT_VAL>0</INIT_VAL>
				</BIT6>
			</GIFR>
		</EXTERNAL_INTERRUPT>
	</IO_MODULE><ICE_SETTINGS><MODULE_LIST>[ICEPRO:SIMULATOR:STK500:STK500_2]</MODULE_LIST><ICEPRO>
			<emuconfig>0x10</emuconfig>
			<flashbits>0x0c</flashbits>
			<xramsthi>0x08</xramsthi>
			<xramstlo>0x00</xramstlo>
			<adrmask>0x9a</adrmask>
			<extendio>0x07</extendio>
			<iofile>0x84</iofile>
		</ICEPRO>
		<SIMULATOR>
			<CoreID>AVRSimCoreV2.SimCoreV2</CoreID>
			<MemoryID>AVRSimMemory8bit.SimMemory8bit</MemoryID>
			<InterruptID>AVRSimInterrupt.SimInterrupt</InterruptID>
			<EEINTERRUPT>0x0f</EEINTERRUPT>
			<EEAR_EXTRA_BIT>0</EEAR_EXTRA_BIT>
			<NmbIOModules>13</NmbIOModules>
			<PORTA>
				<ID>AVRSimIOPort.SimIOPort</ID>
				<MASK>0xff</MASK>
				<TOGGLE_PIN>N</TOGGLE_PIN>
			</PORTA>
			<PORTB>
				<ID>AVRSimIOPort.SimIOPort</ID>
				<MASK>0xff</MASK>
				<TOGGLE_PIN>N</TOGGLE_PIN>
			</PORTB>
			<PORTC>
				<ID>AVRSimIOPort.SimIOPort</ID>
				<MASK>0xff</MASK>
				<TOGGLE_PIN>N</TOGGLE_PIN>
			</PORTC>
			<PORTD>
				<ID>AVRSimIOPort.SimIOPort</ID>
				<MASK>0xff</MASK>
				<TOGGLE_PIN>N</TOGGLE_PIN>
			</PORTD>
			<EXTINT0>
				<ID>AVRSimIOExtInterrupt.SimIOExtInterrupt</ID>
				<IntVector>0x01</IntVector>
				<EnableIOAdr>0x3b</EnableIOAdr>
				<EnableMask>0x40</EnableMask>
				<FlagIOAdr>0x3a</FlagIOAdr>
				<FlagMask>0x40</FlagMask>
				<ExtPinIOAdr>0x10</ExtPinIOAdr>
				<ExtPinMask>0x04</ExtPinMask>
				<SenseIOAdr>0x35</SenseIOAdr>
				<SenseMask>0x03</SenseMask>
			</EXTINT0>
			<EXTINT1>
				<ID>AVRSimIOExtInterrupt.SimIOExtInterrupt</ID>
				<IntVector>0x02</IntVector>
				<EnableIOAdr>0x3b</EnableIOAdr>
				<EnableMask>0x80</EnableMask>
				<FlagIOAdr>0x3a</FlagIOAdr>
				<FlagMask>0x80</FlagMask>
				<ExtPinIOAdr>0x10</ExtPinIOAdr>
				<ExtPinMask>0x08</ExtPinMask>
				<SenseIOAdr>0x35</SenseIOAdr>
				<SenseMask>0x0c</SenseMask>
			</EXTINT1>
			<TIMER0>
				<ID>AVRSimIOTimert81.SimIOTimert81</ID>
				<IntVector>0x09</IntVector>
				<ExtPinIOAdr>0x16</ExtPinIOAdr>
				<ExtPinMask>0x01</ExtPinMask>
			</TIMER0>
			<TIMER1>
				<ID>AVRSimIOTimert16pwm1.SimIOTimert16pwm1</ID>
				<IcpVector>0x05</IcpVector>
				<CompAVector>0x06</CompAVector>
				<CompBVector>0x07</CompBVector>
				<OvfVector>0x08</OvfVector>
				<CountPinAdr>0x16</CountPinAdr>
				<CountPinMask>0x02</CountPinMask>
				<IcpPinAdr>0x10</IcpPinAdr>
				<IcpPinMask>0x40</IcpPinMask>
				<OutputAAdr>0x10</OutputAAdr>
				<OutputAMask>0x20</OutputAMask>
				<OutputBAdr>0x10</OutputBAdr>
				<OutputBMask>0x10</OutputBMask>
			</TIMER1>
			<TIMER2>
				<ID>AVRSimIOTimert8pwm1.SimIOTimert8pwm1</ID>
				<CompVector>0x03</CompVector>
				<OvfVector>0x04</OvfVector>
				<OutputAdr>0x10</OutputAdr>
				<OutputMask>0x80</OutputMask>
			</TIMER2>
			<SPI>
				<ID>AVRSimIOSpi.SimIOSpi</ID>
				<IntVector>0x0A</IntVector>
				<SCKAddress>0x16</SCKAddress>
				<SCKMask>0x80</SCKMask>
				<MISOAddress>0x16</MISOAddress>
				<MISOMask>0x40</MISOMask>
				<MOSIAddress>0x16</MOSIAddress>
				<MOSIMask>0x20</MOSIMask>
				<SSAddress>0x16</SSAddress>
				<DIRAddress>0x17</DIRAddress>
				<SSMask>0x10</SSMask>
			</SPI>
			<UART>
				<ID>AVRSimIOUart.SimIOUart</ID>
				<RXVector>0x0B</RXVector>
				<TXVector>0x0D</TXVector>
				<UDREVector>0x0C</UDREVector>
				<TXPinAddress>0x10</TXPinAddress>
				<TXPinMask>0x02</TXPinMask>
				<RXPinAddress>0x10</RXPinAddress>
				<RXPinMask>0x01</RXPinMask>
			</UART>
			<ANALOGCOMPARATOR>
				<ID>AVRSimAC.SimIOAC</ID>
				<IntVector>0x10</IntVector>
			</ANALOGCOMPARATOR>
			<ADC>
				<ID>AVRSimADC.SimADC</ID>
				<IntVector>0x0E</IntVector>
			</ADC>
			<DEFAULT_SETTINGS>
				<HighFuse>0x99</HighFuse>
				<ExtendedFuse>0xff</ExtendedFuse>
				<LowFuse>0xe1</LowFuse>
				<Lockbit>0xff</Lockbit>
			</DEFAULT_SETTINGS>
		</SIMULATOR>
		<STK500>
			<DeviceId>0x61</DeviceId>
			<SelfTimed>0</SelfTimed>
			<FullParallel>1</FullParallel>
			<Polled>1</Polled>
			<FPoll>0xFF</FPoll>
			<EPol1>0x00</EPol1>
			<EPol2>0xFF</EPol2>
			<ComLockFuseRead>1</ComLockFuseRead>
		</STK500>
		<STK500_2><IspEnterProgMode><timeout>200</timeout><stabDelay>100</stabDelay><cmdexeDelay>25</cmdexeDelay><synchLoops>32</synchLoops><byteDelay>0</byteDelay><pollIndex>3</pollIndex><pollValue>0x53</pollValue></IspEnterProgMode><IspLeaveProgMode><preDelay>1</preDelay><postDelay>1</postDelay></IspLeaveProgMode><IspChipErase><eraseDelay>100</eraseDelay><pollMethod>0</pollMethod></IspChipErase><IspProgramFlash><mode>0x04</mode><blockSize>128</blockSize><delay>12</delay><cmd1>0x40</cmd1><cmd2>0x00</cmd2><cmd3>0x20</cmd3><pollVal1>0xFF</pollVal1><pollVal2>0x00</pollVal2></IspProgramFlash><IspProgramEeprom><mode>0x04</mode><blockSize>128</blockSize><delay>12</delay><cmd1>0xC0</cmd1><cmd2>0x00</cmd2><cmd3>0xA0</cmd3><pollVal1>0x00</pollVal1><pollVal2>0xFF</pollVal2></IspProgramEeprom><IspReadFlash><blockSize>256</blockSize></IspReadFlash><IspReadEeprom><blockSize>256</blockSize></IspReadEeprom><IspReadFuse><pollIndex>4</pollIndex></IspReadFuse><IspReadLock><pollIndex>4</pollIndex></IspReadLock><IspReadSign><pollIndex>4</pollIndex></IspReadSign><IspReadOsccal><pollIndex>4</pollIndex></IspReadOsccal><PPControlStack>0x0E 0x1E 0x0F 0x1F 0x2E 0x3E 0x2F 0x3F 0x4E 0x5E 0x4F 0x5F 0x6E 0x7E 0x6F 0x7F 0x66 0x76 0x67 0x77 0x6A 0x7A 0x6B 0x7B 0xBE 0xFD 0x00 0x01 0x00 0x00 0x00 0x00</PPControlStack><PpEnterProgMode><stabDelay>100</stabDelay><progModeDelay>0</progModeDelay><latchCycles>0</latchCycles><toggleVtg>0</toggleVtg><powerOffDelay>0</powerOffDelay><resetDelayMs>0</resetDelayMs><resetDelayUs>0</resetDelayUs></PpEnterProgMode><PpLeaveProgMode><stabDelay>15</stabDelay><resetDelay>15</resetDelay></PpLeaveProgMode><PpChipErase><pulseWidth>15</pulseWidth><pollTimeout>0</pollTimeout></PpChipErase><PpProgramFlash><pollTimeout>5</pollTimeout><mode>0x00</mode><blockSize>256</blockSize></PpProgramFlash><PpReadFlash><blockSize>256</blockSize></PpReadFlash><PpProgramEeprom><pollTimeout>5</pollTimeout><mode>0x00</mode><blockSize>256</blockSize></PpProgramEeprom><PpReadEeprom><blockSize>256</blockSize></PpReadEeprom><PpProgramFuse><pulseWidth>2</pulseWidth><pollTimeout>0</pollTimeout></PpProgramFuse><PpProgramLock><pulseWidth>0</pulseWidth><pollTimeout>1</pollTimeout></PpProgramLock></STK500_2></ICE_SETTINGS></AVRPART>

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