View CN90S4434-8535SL_977796.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

AT90S4434/8535
AT90S4434/8535 IOa
1. 2. AVR RISC 1/2a AVR OAU I|ARISC 1/2a 118 IoOAi oaEyIOAiOUAEU 32 o 8 IIOA x/ 1/4AaeAE/ x/OU8MHz E3/4O8MIPS AOAU Ey3/4YI*COxEOIoAUae 4K/8K xO1/2UAOUIEaI LASH AyIEy 1000 I F 256/512 xO1/2U SRAM 256/512 xO1/2UOUIEaI EEPROM EUAu 100000 I Io1/4OAUI IaI Peripheral IOa A1/2o3/4OE1/2IAE1/2AEO*OAEPrescale 8 IEAE/ /1/4AEEyAE/ OoEO*OAE 3/4OE1/2I x1/2IA1/2o8/9/10 I PWM |AUA16 IEAE/ /1/4AEEyAE/ AEAUAAaE1/2IAE/ EaIAAA*EAE/ OEAEAUOnAE/EuE 8 IA 10 I ADC EEUART IOAMCU IOa EIcIcA* 3/4O1/4CEy|AU OAAOnAE/AEEEOORTC I|AOI EcIocAE1/2 AUIaOIO 4MHz 3V 20 Io1/4IAA|A x/AE1/2 6.4mA OIAE1/2 1.9mA ocAE1/2 <1 A I/O I*ax 32 oEaIAI/O 1/2A 40 1/2A PDIP PLCC I TQFP *ax x/cN 2.7V-6.0V AT90LS4434 I AT90LS8535 4.0V-6.0V AT90S4434 I AT90S8535 EUE 0-4MHz AT90LS4434 I AT90LS8535 0-8MHz AT90S4434 I AT90S8535
3.
4.
5.
6.
7.
8.
9.
U1O1O
AT90S4434/8535
AeEo
AT90S4434/8535 ECOiuOU AVR RISC AI|A CMOS A 8 IAEu IyOUOoE OOOUAEUAUOOIoOAi AT90S4434/8535 EOOEA1/2O1/2u 1MIPS/MHz AOAU OoEAEe1/4AE EEOEOOOU|AIOEUEO(R)1/4aEAAE1/2a I1/4 1 AT90S4434/8535 1/2a*1/2oI1/4
U2O2O
AT90S4434/8535
AVR E1/2 32 ox/1/4AaeAE/I*aAOAi1/4A1/2aOUOAE EuOAx/1/4AaeAE/1/4Oe ALU EaA O O1/2OIaA OEiOUOoEOOOUAEUAUOAIoOAiIE*AIEA1/2oAAA1/4AaeAE/ OaOO 1/2aIaAEuAeAE E AVR A1/2AEEAEOI CISC AEu1/21/2u 10 AOAU AT90S4434/8535 3/4OOOIAIOa 4K/8K xO1/2U FLASH 256/512 xO1/2U EEPROM 256/512 xO1/2U SRAM 32 oIOA I/0 U 32 oIOAx/1/4AaeAE/ 3/4OE1/2IAE1/2AAeiAEAE//1/4AEEy AE/ AUIaOIO EaIA UART EaIAAA*EAE/ SPI UOO1/4EyOOEIyEi1/4N OnA1/2UcAE1/2 x/OUOIAE1/2E CPU 1/2IOOE o1/4AaeAE/ EAE//1/4AEEyAE/ AA* IOIII1/4Iox/ ocAE1/2EOnAE/IOx/ EuO|AU1/41/2uO o1/4AaeAE/AUEYA1/2 Ao OOIaOIoO1/4IAEOOIEoExI EcAE1/2OeocAE1/2OOOai E cAE1/2IA T/C2 1/4Iox/OOIOE1/4aux1/4 AE/1/4ECOO ATMEL AAUE*COxEOAUae1/41/4EoEuuA AEAU FLASH EOOIy SPI 1/2OUoI OAaIAE/aIaI Iy1/2OoCA RISC 8 I CPU Oe FLASH 1/4EOUOo3/4AEAU 4434/8535 IiaCEeE1/2OOAEO|OAIa(c)AEAeioIE3/4A*1/2 AT90S4434/8535 3/4OOOuIxAaIIII*3/4 eaa /EO/*AOaeAE/ OUI*AOaeAE/ I SL-AVR AEAAa
AT90S4434 I AT90S8535 AE1/2I
AT90S4434 3/4O 4K xO1/2UIo FLASH 256 xO1/2U EEPROM 256 xO1/2U SRAM AT90S8535 3/4O 8K xO1/2UIo FLASH 512 xO1/2U EEPROM 512 xO1/2U SRAM i 1 aeAE/E1/2I FLASH EEPROM SRAM IA AT90S4434 4K xO1/2U 256 xO1/2U 256 xO1/2U AT90S8535 8K xO1/2U 512 xO1/2U 512 xO1/2U U1/2AAaOA
U1/2AOa
VCC GND cO A U PA7...PA0 A UECOo 8 IEIo I/O U AOoU1/2A1/4OAUEIA-cxe A UAEaoaAE/AUIu EO 20mA AcA/ EO1/2OCy LED x/IEaEeE EcuIaA-I OEOUEIA-cxeAae OU U1/2A1/2EaocA/ OUIyIO A UIEyI 1/4EEEEOOIAEOn A UEOOOAx/ ADC AAAaEaEeU B U PB7...PB0 B UECOo 8 IEIo I/O U AOoU1/2A1/4OAUEIA-cxe B UAEaoaAE/AUIu
U3O3O
AT90S4434/8535
EO1/2OCy LED x/IEaEeE EcuIaA-I OEOUEIA-cxeAae OU U1/2A1/2EaocA/ OUIyIO B UIEyI 1/4EEEEOOIAEOn B Ux/IIOEa|AUUAEOA*1/2*1/2*1/4uaAIIA1/4 C U PC7...PC0 C UECOo 8 IEIo I/O U AOoU1/2A1/4OAUEIA-cxe x/IEaEeE EcuIa A-I OEOUEIA-cxeAaeOU U1/2A1/2EaocA/ C UAA1/2oOy1/2AEOOOAx/ T/C2 AOn AE/ OUIyIO C UIEyI 1/4EEEEOOIAEOn D U PD7...PD0 D UECOooAUEIA-cxeA 8 IEIo I/O U EaoaAE/AUIuEO 20mA AcA/ x/I EaEeE EcuIaA-I OEOUEIA-cxeAaeOU U1/2A1/2EaocA/ OUIyIO D UI EyI 1/4EEEEOOIAEOn D Ux/IIOEa|AUUAEOA*1/2*1/2*1/4uaAIIA1/4 /RESET IEaEe y 50ns AIcAE1/21/2OyAEIII IOU 50ns AAoaAUOE I XTAL1 OnAE/*AoAE/AEaEeE XTAL2 OnAE/*AoAE/AEaoE AVCC A/D xAE/AcO O|AIyOoIIAEAE/Oe VCC A1/2O AREF A/D xAE/AI1/4cO 1/2eOU AGND Oe AVCC O(R)1/4a AGND AAaO 3/4IaOnAE/ XTAL1 I XTAL2 *OECAEAUOnAE/AEaEe EaoE EEOA3/4IaOnAE/oECIOEOnAE/ EOAIaEOOE XTAL2 O|uO I1/4 2 OnAE/A1/2O
EO 20mA AcA/
I1/4 3
IaEOOCyAaOA
EAE/OnAE/ 3/4OnEOOO1/2OA1/2O1/2OnAE/AOy1/2A PC6 TOSC1 I PC7 TOSC2 oIeIacEY On AE/ON3/4-O 32768Hz A3/4Onx/AEOA OIa1/4OAAAoiI 256KHz
U4O4O
AT90S4434/8535
1/2axYAA
I1/44
AT90S4434/8535 AVR RISC 1/2a
iEU*AIE1/4AaeAE/IA1/4u 32 o 8 IEOUAEU*AIEAIOA1/4AaeAE/ OaOaIxAOUOoEOOOUAEU AU ALU EOOIeEOIEcIAUx/ AE1/4AaeAE/IA1/4OAA1/2oUx/Ey OUx/ 1/21/2auae O1/21/4AaeAE/IA1/4 1/4AaeAE/IA1/4OA 6 oEOOxeE 3 o 16 IOAOUEy3/4YNO*A1/4a1/2ONO*1/4AaeAE/OOe OOIaOO* OEEaAUA| AEaO Z OOeOAOUei|AU ALU OOA1/2o1/4AaeAE/O(R)1/4a 1/4AaeAE/IEyO(R)1/4aAEaEoIA1/4-Ux/ OO1/41/4AaeAE/AUx/ yAE1/4AaeAE/Ux/AE1/2 IAAUae*AIEAE1/2OEEOAOU1/4AaeAE/IA1/4 OaECOoI AT90S4434/8535 I1/4AaeAE/IA1/4*OAaAE 32 oxiIAEy3/4YO1/4aOO* $00 - $1F OEiAEaIoAEOIAUaeOO*ONu*A IE I/O AUaeO1/4auA 64 oOO*x/I CPU IaEeAOOAE1/4AaeAE/ T/C A/D xAE/ OO1/4AEaEu I/O |AU I/O AUaeEOOO1/2O*AIE OEOOx/IEy3/4YOO* $20 - $5F A*AIE AVR EOAAE HARVARD 1/2a IoIEy3/4YxUI*OAe IoAUaeIyA1/2IE1/2AUA Pipeline 1/2o*AIE CPU OUOOIoOAiAIE 3/4IEEIAOIoOAi OaOOOEOAAAiEAO AiEOOOUOoEOOIeE IaOIoxIIaO/OAOAiEOOO1/2O*AIE 2K/4K OO*O1/4a aEy AVR OAi1/4I 16 I A oIoAUaeOO*1/4uOIo 16 Io 32 IAOAi OOIIxOIo/OAE *OOO*aeOUNOO NO*O1/4OUIOAEy3/4Y SRAM O(R)O NOoOEU SRAM EyAAIOAE OAO|AOUIAyIAi3/4IoE1/4 SP SP IEAA 16 INOOOe
U5O5O
AT90S4434/8535
256/512 o SRAM EOOIy 5 OOIANO**1/2E1/2UEYOxO1/2o*AIE AVR 1/2aAAUaeO1/4aECIOA I1/4 5 AUaeOIn
OIAeOE I/O O1/4aOAOOAE1/4AaeAE/IxI1/4AaeAE/OAE3/4OOIEAUIxeE AoOI1/43/4 OOoOIIoA OEOIIoAxeEAOIIoAiIOUIoaeCoAxiCAae OIIoAOO*I AOI3/4OAOAIE1/4 IOAx/1/4AaeAE/IA1/4
I1/46
7 R0 R1 R2 ... R13 R14 R15 R16 R17 ... R26 R27 R28 R29 R30 R31
IOAx/1/4AaeAE/ 0 OO* $00 $01 $02 $0D $0E $0F $10 $11 $1A $1B $1C $1D $1E $1F X 1/4AaeAE/IxO1/2U X 1/4AaeAE/xO1/2U Y 1/4AaeAE/IxO1/2U Y 1/4AaeAE/xO1/2U Z 1/4AaeAE/IxO1/2U Z 1/4AaeAE/xO1/2U
I OA x/ 1/4A ae AE/
EuOA1/4AaeAE/Ux/OAi1/4EOOOAiAIE1/2O1/2O*AIEEuOA1/4AaeAE/ AyIaCeoI 5 IoEae1/4 EyUx/AOAi SBCI SUBI CPI ANDI I ORI Oa(c)OAiOAU*AIEIOA1/4AaeAE/IA1/4Ao e*O R16 1/2 R31
U6O6O
AT90S4434/8535
EcI1/4 6 EuE3/4
Ao1/4AaeAE/1/4OOoEy3/4YAUaeOO* 1/2EuACO1/2OOEa1/2OAEy3/4YO1/4aAI* 32 oOO* EaE1/4AaeAE/IA1/4AEIOOe SRAM I OaOOAUaexeO*1/2E1/2OU*AIE1/4AaeAE/*1/2Aae3/4O 1/4oAAeiO X Y Z 1/4AaeAE/ 1/4AaeAE/ R26~R31 yAEOAx/IOA1/4AaeAE/Ia EOOx/IEy3/4Y1/4a1/2ONO*OAAOO*OOe I1/4 7 X Y Z 1/4AaeAE/ X 1/4AaeAE/ 15 7 R27 $1B Y 1/4AaeAE/ 15 7 R29 $1D Z 1/4AaeAE/ 15 7 R31 $1F 07 R30 $1E 07 R28 $1C 0 0 07 R26 $1A 0 0 0 0
ALU
AVR ALU Oe 32 oIOAx/1/4AaeAE/O1/2OIaA OUIEaI ALU Ux/*OI 3 Aa EaEo A1/4-IIUx/
FLASH
AT90S4434/8535 3/4O 4K/8K xO1/2UA FLASH OoIEuOAOAiI16 Ii Eu FLASH 1/2a I 2K 16/4K 16 FLASH AAyIEyOAEUI 1000 I AT90S4434/8535 AIo1/4AEEyAE/ PC I 11/12 Ii EOONO*1/2 2048/4096 oxOA FLASH IoCo
SRAM I1/48 iA/AE ST90S4434/8535 AEy3/4YxeO*1/2E1/2
I1/4 8 SRAM *O1/4
U7O7O
AT90S4434/8535
352/608 oEy3/4YOO*OAOUNO*1/4AaeAE/IA1/4 I/O I SRAM AEE1/4A 96 oOO*I1/4AaeAE/IA1/4+I/O AEaoA 256/512 oOO*OAOUNO* SRAM Ey3/4YNO*AE1/2*OI 5 OO O1/2O oAEOAEAA1/4a1/2O 1/4a1/2O O1/4oA1/4a1/2O o1/4OA1/4a1/2O 1/4AaeAE/ R26 1/2 R31 I1/4a1/2ONO*AOOe1/4AaeAE/ O1/2ONO**IEiOuoEy3/4YO1/4a oAEOAEAA1/4a1/2ONO*AE1/2NO*1/2 Y Z OOeoOO*1/21/2uA 63 oOO* oO1/4oIo1/4OA1/4a1/2ONO*AE1/2OOA1/2 X Y Z OOe 32 oIOA1/4AaeAE/ 64 o I/O 1/4AaeAE/ 256/512 xO1/2UA SRAM IxioEi 64K AIa SRAM EOOEuOANO*AE1/2*AIE IoIEy3/4YNO*AE1/2 AT90S4434/8535 OOCooOANO*AE1/2 3/41/2U1/2O1/2eEU/OONO*AE1/2 1/4AaeAE/O1/2ONO* I1/4 9
E1/4AaeAE/O1/2ONO* I1/4 10
I/O O1/2ONO* I1/4 11
Ey3/4YO1/2ONO* I1/4 12
U8O8O
AT90S4434/8535
oAEOAEAEy3/4Y1/4a1/2ONO*
I1/4 13
Ey3/4Y1/4a1/2ONO* I1/4 14
oO1/4oAEy3/4Y1/4a1/2ONO* I1/4 15
oo1/4OAEy3/4Y1/4a1/2ONO* I1/4 16
U9O9O
AT90S4434/8535
EOA LPM OAiNO*Ey I1/4 17
1/4a1/2OIoNO* IJMP I ICALL I1/4 18
IaOIoNO* RJMP I RCALL I1/4 19
EEPROM
AT90S4434/8535 u 256/512 xO1/2UA EEPROM EuECx/IOoAAAEy3/4YO1/4aoaeOUA
U10O10O
AT90S4434/8535
EOOxO1/2UA
AE/
EEPROM AEUAuOAEUI 100000 I Ey3/4Y1/4AaeAE/IOOAE1/4AaeAE/3/4o
Ay
EEPROM A*AIEOEOO*1/4Aae
AUae*AIEIOAiOEo
OaO1/2U1/2eEUOAiOIAUae*AIEEo
AVR CPU OEIIEOO Cy EEOOOEIa3/4IaO1/2OuEu I1/4 20 EA/AEOE HARVARD 1/2a3/4oAEAEOIO OO1/4iEU*AIE1/4AaeAE/IA1/4AAAi OaECOou3/4A i1/2 1MIPS/MHz 3/4OOAA1/4AO1/4UE |AU/EOOE |AU/|AEAA/E(R) IAAi I1/4 20 EOOeOAiO
I1/4 21 NYE3/4AEC1/4AaeAE/IA1/4AUEo OUOoEOOOUAEUAi ALU EOOIEOA1/2o1/4AaeAE/Ux/ Ey1/2oUx/ IE1/21/2auaeO1/2AEaOAOo1/4AaeAE/OE I1/4 21 EOO ALU Ux/
I1/4 22 AEAU SRAM *AIEOUAEU
I/O AUae i2
OO* 16 1/2oOAE $3F($5F) $3E($5E) $3D($5D) AuAE SREG SPH SPL AT90S4434/8535 A I/O O1/4a |AU xI1/4AaeAE/ NOOOexO1/2U NOOOeIxO1/2U
U11O11O
AT90S4434/8535
$3B($5B) $3A($5A) $39($59) $38($58) $35($55) $34($54) $33($53) $32($52) $2F($4F) $2E($4E) $2D($4D) $2C($4C) $2B($4B) $2A($4A) $29($49) $28($48) $27($47) $26($46) $25($45) $24($44) $23($43) $22($42) $21($41) $1F($3F) $1E($3E) $1D($3D) $1C($3C) $1B($3B) $1A($3A) $19($39) $18($38) $17($37) $16($36) $15($35) $14($34) $13($33) $12($32) $11($31) $10($30) $0F($2F) $0E($2E) $0D($2D) $0C($2C) $0B($2B) $0A($2A) $09($29) $08($28) $07($27)
GIMSK GIFR TIMSK TIFR MCUCR MCUSR TCCR0 TCNT0 TCCR1A TCCR1B TCNT1H TCNT1L OCR1AH OCR1AL OCR1BH OCR1BL ICR1H ICR1L TCCR2 TCNT2 OCR2 ASSR WDTCR EEARH EEARL EEDR EECR PORTA DDRA PINA PORTB DDRB PINB PORTC DDRC PINC PORTD DDRD PIND SPDR SPSR SPCR UDR USR UCR UBRR ACSR ADMUX
IOAOIAEAI1/4AaeAE/ IOAOIeO3/41/4AaeAE/ T/C AEAI1/4AaeAE/ T/C OIeO3/41/4AaeAE/ MCU OOAE1/4AaeAE/ MCU xI1/4AaeAE/ T/C0 OOAE1/4AaeAE/ T/C0 8 I T/C1 OOAE1/4AaeAE/ A T/C1 OOAE1/4AaeAE/ B T/C1 xO1/2U T/C1 IxO1/2U T/C1 EaoE1/2I1/4AaeAE/ A xO1/2U T/C1 EaoE1/2I1/4AaeAE/ A IxO1/2U T/C1 EaoE1/2I1/4AaeAE/ B xO1/2U T/C1 EaoE1/2I1/4AaeAE/ B IxO1/2U T/C1 EaEex1/21/4AaeAE/xO1/2U T/C1 EaEex1/21/4AaeAE/IxO1/2U T/C2 OOAE1/4AaeAE/ T/C2 8 I T/C2 EaoE1/2I1/4AaeAE/ Oi1/2AE1/2xI1/4AaeAE/ AA*OOAE1/4AaeAE/ EEPROM OO*1/4AaeAE/ EEPROM IOO*1/4AaeAE/ EEPROM Ey3/4Y1/4AaeAE/ EEPROM OOAE1/4AaeAE/ A UEy3/4Y1/4AaeAE/ A UEy3/4Y*1/2Io1/4AaeAE/ A UEaEeOy1/2A B UEy3/4Y1/4AaeAE/ B UEy3/4Y*1/2Io1/4AaeAE/ B UEaEeOy1/2A C UEy3/4Y1/4AaeAE/ C UEy3/4Y*1/2Io1/4AaeAE/ C UEaEeOy1/2A D UEy3/4Y1/4AaeAE/ D UEy3/4Y*1/2Io1/4AaeAE/ D UEaEeOy1/2A SPI Ey3/4Y1/4AaeAE/ SPI xI1/4AaeAE/ SPI OOAE1/4AaeAE/ UART Ey3/4Y1/4AaeAE/ UART xI1/4AaeAE/ UART OOAE1/4AaeAE/ UART IOAE1/4AaeAE/ AAaE1/2IAE/OOAE1/4xI1/4AaeAE/ ADC aA*NOn1/4AaeAE/
U12O12O
AT90S4434/8535
$06($26) $05($25) $04($24)
ADCSR ADCH ADCL
ADC OOAEIxI1/4AaeAE/ ADC Ey3/4Y1/4AaeAE/xO1/2U ADC Ey3/4Y1/4AaeAE/IxO1/2U
AVR4434/8535 AEuO I/O IIaI1/4*AOAOU I/O O1/4a IN I OUT OAiOAA*AIEIA I/O OO* OO1/4OU 32 oIOA1/4AaeAE/O(R)1/4aEaEy3/4Y OO*I$00-$1F A I/O 1/4AaeAE/EOA SBI I CBI OAi1/2oINO* o SIBC I SIBS OoOAA1/4ieoIOAIOe*n EOA IN I OUT O AiEOO*OeOU$00-$3F O(R)1/4a EcuOIo SRAM ONu*AIE I/O 1/4AaeAE/ OoIaO|OO*O1/4OEI$20 OU3/4IAAiEuO I/O 1/4AaeAE/A SRAM OO*OUAAO IAEOeoouAE*1/4aeEY AoIOAAIO| 0 oAoA I/O 1/4AaeAE/OoO| O(c)xIeO3/4IACayECIy 1 AEIOA CBI I SBI OAiAEONOAIAeO3/4IE aO 1 OoEaCayOa(c)eO3/4I CBI I SBI OAiOO$00-$1F O I/O 1/4AaeAE/IIaIOOAE1/4AaeAE/OUooOA1/2U1/2eEU xI1/4AaeAE/SREG Status Register BIT 7 6 5 4 3 2 1 0 I T H S V N Z C $3F $5F R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O I E3/4OOIEAU OAIEEAUE3/4OOI AAOIEAUOEoAAOOAE1/4AaeAE/OOAE Ecu I CaAa OoAUA OIeO3/4OAIOe*n 1/4auEuOI I OUIECaAa RETI OAiOoOAI T I1/2ae I1/2OAi BLD I BST AuOA T x/IAAoOOO* BLD N T 1/21/21/4AaeAE/AAOI H e1/4OeO3/4I S *uAI xUEC N Oe V AOio V 1/2oOAEAeOcoeO3/4I N EyeO3/4I Z AaeO3/4I C 1/2oIeO3/4I xI1/4AaeAE/OU1/2oEeOIIIEoOIExO1/2oaeIO NOOOeSP BIT $3E($5E) $3D($5D) BST N1/4AaeAE/AAOI1/21/2 T o
OaIix/OEEi1/4IeE
15 14 13 12 11 10 9 8 SP9 SP8 SP7 SP6 SP5 SP4 SP3 SP2 SP1 SP0 7 6 5 4 3 2 1 0 R R R R R R R/W R/W A/ R/W R/W R/W R/W R/W R/W R/W R/W 0 0 0 0 0 0 0 0 oE1/4O 0 0 0 0 0 0 0 0 NOOOeOIoIOU SRAM AEy1/4OINO NOO1/4aOeOU/OAEyoOIEAUO(R)C Oa OOeOeOIoOU$60 AOO* OA PUSH OAiIAEEy3/4YEeOE NOOOe1/21/4oO o/ OAEyoOIE OOe1/21/4o EOA POP OAiE NOOOe1/21/4OO oOA RET o RETI *
U13O13O
AT90S4434/8535
OE
OOe1/21/4O
IIOI|Ai AT90S4434/8535 O 16 oOIO AoOIOOUIoO1/4a1/4OOoAAAOIIoA EuOA OIEA1/41/4OxO1/4AEAUI EAUIOAI CO I OOAIACeoIA OIEOO*Eu AE/1/4Io IoO1/4aAxiIIOAxOOaII1/4OIIoA IeOuAOIi1/4ui 3 OUO IIoAiO|OUIOO*AOI3/4OAOAIE1/4 EuOO RESET 3/4OxiAOAIE1/4 i 3 IOeOIIoA IoAA IoOO* AO Oa 1 $000 RESET O1/4U1/2A EIcIIAA*I 2 $001 INT0 IaOI 0 3 $002 INT1 IaOI 1 4 $003 TIMER2 COMP T/C2 E1/2IAEAa 5 $004 TIMER2 OVF T/C2 Oco 6 $005 TIMER1 CAPT T/C1 x1/2EA1/4 7 $006 TIMER1 COMPA T/C1 E1/2IAEAa A 8 $007 TIMER1 COMPB T/C1 E1/2IAEAa B 9 $008 TIMER1 OVF T/C1 Oco 10 $009 TIMER0 OVF T/C0 Oco 11 $00A SPI STC (R)Ea1/2aEo 12 $00B UART RX UART 1/2OEO1/2aEo 13 $00C UART UDRE UART Ey3/4Y1/4AaeAE/O 14 $00D UART TX UART *EI1/2aEo 15 $00E ADC ADC x1/2aEo 16 $00F EE_RDY EEPROM x1/4A 17 $010 ANA_COMP AAaE1/2IAE/ EeOAOIIoAOO*xiaIA*1/2*EcIA OO* eA uAe xEI $000 RJMP RESET I $001 RJMP EXT_INT0 IRQ0 $002 RJMP EXT_INT1 IRQ1 $003 RJMP TIM2_COMP T2 E1/2IAEAa $004 RJMP TIM2_OVF T2 Oco $005 RJMP TIM1_CAPT T1 x1/2 $006 RJMP TIM1_COMPA T1 E1/2I A AEAa $007 RJMP TIM1_COMPB T1 E1/2I B AEAa $008 RJMP TIM1_OVF T1 Oco $009 RJMP TIM0_OVF T0 Oco $00a RJMP SPI_STC SPI Ea1/2aEo $00b RJMP UART_RXC UART 1/2OEO1/2aEo $00c RJMP UART_DRE UART Ey3/4YO $00d RJMP UART_TXC UART *EI1/2aEo $00e RJMP ADC AD x1/2aEo $00f RJMP EE_RDY EEP x1/4A $010 RJMP ANA_COMP AAaE1/2IAE/
U14O14O
AT90S4434/8535
$011 $012 $013 $014 $015
MAIN
LDI OUT LDI RJMP
R16 HIGH(REMEND) SPH, R16 R16 LOW(REMEND) XXX
O/IoE1/4
IO AT90S4434/8535 O 3 oIO l EIcI cOcNIOUEIcAAI VPOT E MCU I l IaI /RESET Oy1/2AEIAIcAE1/2y 50ns E MCU I l AA*I AA*EAE/Eo MCU I OUIAEU1/4a EuOA I/O 1/4AaeAE/EeOAIoE1/4O IoOOO*$000 E1/4O $000 OO*O *AOAAOAiOeI RJMP IaOIoxOAi Iox1/2I|AiAyI EoIoOAOeOI Oo OIIoA3/4IE*AOAIAIouAe I1/4 23 IIcA*AA1/4-I1/4 i 3 OaAEIcA*AE oIcIEy I1/4 23 IA1/4-
i 4 IcIEy VCC = 5.0V *uA IEy xiO aIO xioO I (1) VPOT 1.0 1.4 1.8 V EIcIcNAAI EIEy 0.4 0.6 0.8 V EIcIcNAAI IA1/2 VRST 0.6VCC V IOy1/2AAAIcN tTOUT 11 16 21 ms INOUOUAEU FSTRT IaI tTOUT 1.0 1.1 1.2 ms INOUOUAEU FSTRT ONaI x 1.y*CcOcNIOU VPOT *nOoEIcIa*Eu OAEOOOOaIOnAE/AEOnIOOANOnAEoE1/4a OAOUE1/4aOcoA WDT OnOUAEUEyE3/4OU i 4 AA*OnAE/AAEAEOex/cNOO 3/4IaI1/4uooOA1/2UAaIIOO FSTRT aI IaI i 5 AA*OnAE/OUAEUEy OcoE1/4a VCC =5V 1.1ms 16.0ms WDT OUAEUEy 1K 16K
EIcI EIcI POR OAE/1/4OUEIcEOyE*I EcI1/4 23 EuE3/4 AA*EAE/CyOoAU EAE/ EEAE/O MCUOOOU VCC i 1/2 VPOT COyAEOE1/4aO(R)oAAEo IOU FLASH
U15O15O
AT90S4434/8535
AUA FSTRT EUEIaIoEOOE MCU OO1/2IIAE1/4aAE
EcuOAEOAAEIOEOnAE/o
ECAEaEuiEUAEAOnAE/ EcuAUOAOUAEAUAAEoE1/4axaA /RESET EOOOe VC C O1/2OIaA oECIa1/2OEIA-cxe EcuOU1/4OEI VCC AIEO /RESET II OoEOONOIOUAEU AyxOEII1/4 25 I1/4 24 MCU AE /RESET Oe VCC IaA
I1/4 25
MCU AEo
/RESET OEIacA*OOAE
IaI IaIOEIa1/4OOU/RESET Oy1/2AAIcAE1/2uEu oOU 50ns AIAoa1/2OiE3/4AEI E(c)1/4O IAoaAUOEI Ia1/4OAAi1/2IAAIcN VRST EIEyNO E tTOUT NOEOU AEUE1/4 Eo MCU AEo I1/4 26 x/AEU1/4aAIaI
AA*I AA*EAE/OcoE
1/2uEu 1 o XTAL OUAEUAIAoa
U16O16O
OUAoaAIA1/2NO
NOEE
AT90S4434/8535
AE/E1/4O
tTOUT 1/4CEy I1/4 27 x/AEU1/4aAAA*I
MCU xI1/4AaeAE/ MCUSR BIT 7 6 $34($54) R R A/ 0 0 oE1/4O I 7...2 Ao EXTRF IaIeO3/4 EIcIEOaOIAOOa X
5 R 0
4 R 0
3 R 0
2 R 0
1 EXTRF R/W
0 PORF R/W
IaIEOAI
AA*IOAEaAOOIi
PORF EIcIeO3/4 OEEIcIOAI AA*IoIaIOAEaAOOIi i 6 IoA PORF I EXTFR PORF IO 1 EIcI IaI a AA*I a
EXTRF AOOa 1 a
EcuOAuOA PORF I EXTRF AEIIo1/4 OAEi1/4O3/4OcOAEaCaAa 1/4ie PORF I EXTRF AOi3/4aOUOAEaCaAaO(R)CO EcuAOIOUIaIoAA*IO(R)CCaAa Oo IEOOIyEcIAOaeOiOOoA i 7 PORF 0 0 1 1 IO1/4o EXTRF 0 1 0 1 IO AA*I IaI EIcI EIcI
OI|Ai AT90S4434/8535 O 2 oOIAEAIOOAE1/4AaeAE/ GIMSK IOAOIAEAI1/4AaeAE/I TIMSK T/C OIAEAI1/4AaeAE/ OoOIuEuo E3/4OOIEAUI I 1/2CaAa ooOIAEAI OAEOOOUOIAyIAiO I OAI Oo*AOI O RETI o I OOAOAI
U17O17O
AT90S4434/8535
Io1/4AEEyAE/OIoE1/4EOIIoAE1/4OIaO|AOIAyIE (c)OIeO3/4IOEOOIyEi1/4
O1/4CayOO|AOIeO3/4
O
1 ACay Oo*uIIo1/4AOI*Euo EcuIaO|AOIEAUII 0 OoOIeO3/4IOAE OO O1/2OIO oOEi1/4Cay EcuE3/4OOIeO3/4CaAa OoEuOAOI1/4aO O1/2 I OAI EoOAEA/oO IOIOAIE1/4OAIOI xOa IacAE1/2OIAOOIeO3/4I OoEcAE1/2aI*COIcAE1/2o OIIo1/41/4OOO IOAOIAEAI1/4AaeAE/ GIMSK BIT 7 6 $3B($5B) INT1 INT0 R/W R/W A/ 0 0 oE1/4O I 5...0 Ao
5 R 0
4 R 0
3 R 0
2 R 0
1 R 0
0 R 0
INT1 IaOI1 CeCoEAU INT0 I I 1/4I 1 E IaOy1/2AOIEAU MCU IOAOOAE1/4AaeAE/ MCUCR OAO I1/4iaOOAEI 1/0 ISC11 I ISC10 OaOI 1 ECEIEyNOOIECIA1/2NOOI oOECI cAE1/2OI 1/4EU1/2AOaIEao OIEOEuEu INT0 IaOI0 CeCoEAU INT0 I I 1/4I 1 E IaOy1/2AOIEAU MCU IOAOOAE1/4AaeAE/ MCUCR OAO I1/4iaOOAEI 1/0 ISC01 I ISC00 OaOI 0 ECEIEyNOOIECIA1/2NOOI oOECI cAE1/2OI 1/4EU1/2AOaIEao OIEOEuEu IOAOIeO3/41/4AaeAE/ GIFR BIT 7 6 $3A($5A) INTF1 INTF0 R/W R/W A/ 0 0 oE1/4O I 5...0 Ao
5 R 0
4 R 0
3 R 0
2 R 0
1 R 0
0 R 0
INTF1 IaOIeO3/4 1 INT1 U1/2AOEA1/4*OICeCoE INTF1 OAI 1 Ecu SREG OA I 1/4 GIMSK O A INT1 1/4I 1 Oo MCU 1/2Iox1/2OIOO*$002 OIAyIOo EeO3/4Cay Ai Ia eO3/4OEOOIyOAEa 1 ACay INTF0 IaOIeO3/4 0 INT0 U1/2AOEA1/4*OICeCoE INTF0 OAI 1 Ecu SREG OA I 1/4 GIMSK O A INT0 1/4I 1 Oo MCU 1/2Iox1/2OIOO*$001 OIAyIOo EeO3/4Cay Ai Ia eO3/4OEOOIyOAEa 1 ACay T/C OIAEAI1/4AaeAE/ TIMSK BIT 7 6 5 4 3 2 $39($59) OCIE2 TOIE2 TICIE1 OCIE1A OCIE1B TOIE1 R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 oE1/4O I 1 Ao OCIE2 T/C2 EaoE1/2IAEAaOIEAU TOIE2 I I 1/4I 1 E EaoE1/2IAEAaOIEAU T/C2 AE1/2IAEAa*Eu
U18O18O
1 R 0
0 TOIE0 R/W 0
o TIFR O
AT90S4434/8535
A OCF2 OAI
OIAyI
$003
1/2O T/C2 Oco o TIFR OA TOV2 IOA
TOIE2 T/C2 OcoOIEAU TOIE2 I I 1/4I 1 E T/C2 OcoOIEAU IE OIAyI $004 A1/2O
TICIE1 T/C1 EaEex1/2OIEAU TICIE1 I I 1/4I 1 E EaEex1/2OIEAU T/C1 AEaEex1/2EA1/4*Eu TIFR OA ICF1 OAI OIAyI $005 1/2O OCIE1A T/C1 EaoE1/2IA AEAaOIE U A TOIE1A I I 1/4I 1 E EaoE1/2I A AEAaOIEAU TIFR OA OCF1A OAI OIAyI $006 1/2O
ICP
o
T/C1 AE1/2I A AEAa*Eu
o
OCIE1B T/C1 EaoE1/2IB AEAaOIEAU TOIE1B I I 1/4I 1 E EaoE1/2I B AEAaOIEAU T/C1 AE1/2I B AEAa*Eu o TIFR OA OCF1B OAI OIAyI $007 1/2O TOIE1 T/C1 OcoOIEAU TOIE1 I I 1/4I 1 E T/C1 OcoOIEAU T/C1 Oco o TIFR OA TOV1 IOA IE OIAyI $008 A1/2O TOIE0 T/C0 OcoOIEAU TOIE0 I I 1/4I 1 E T/C0 OcoOIEAU IE OIAyI $009 A1/2O T/C OIeO3/41/4AaeAE/ TIFR BIT 7 6 $38($58) OCF2 TOV2 R/W R/W A/ 0 0 oE1/4O I 1 Ao T/C0 Oco o TIFR OA TOV0 IOA
5 ICF1 R/W 0
4 OCF1A R/W 0
3 OCF1B R/W 0
2 TOV1 R/W 0
1 R 0
0 TOV0 R/W 0
OCF2 T/C2 EaoE1/2IeO3/4 T/C2 Oe OCR2 AOAEAaE OCF2 OAI EIOUOIAyIAiO1/4CaAa oOIyOAEa 1 ACaAa SREG OAI I OCIE2 I OCF2 OIOAIE OIAyIA1/2O TOV2 T/C2 OcoOIeO3/4I T/C2 OcoE TOV2 OAI OIaO|AOIAyIoEIO1/4CaAa EIa TOV2 OEOO Iy 1 ACaAa SREG OAI I TOIE2 I TOV2 OIOAIE OIAyIA1/2O OU PWM AE1/2O T/C2 OU$0000 Aa1/4CEy*1/2IoE TOV2 OAI ICF1 EaEex1/2eO3/4I EaEex1/2EA1/4*EuE ICF1 OAI iA/ T/C1 AOON3/4-EI1/2EaEex1/21/4AaeAE/ICR1 EI OUOIAyIAiO1/4CaAa oOIyOAEa 1 ACaAa SREG OAI I TICIE1A I ICF1 OIOAIE OIAyIA1/2O OCF1A EaoE1/2IeO3/4 1A T/C1 Oe OCR1A AOAEAaE OCF1A OAI EIOUOIAyIAiO1/4CaAa oOIyOAEa 1 ACaAa SREG OAI I OCIE1A I OCF1A OIOAIE OIAyIA1/2O OCF1B EaoE1/2IeO3/4 1B T/C1 Oe OCR1B AOAEAaE OCF1B OAI EIOUOIAyIAiO1/4CaAa oOIyOAEa 1 ACaAa SREG OAI I OCIE1B I OCF1B OIOAIE OIAyIA1/2O TOV1 T/C1 OcoOIeO3/4I T/C1 OcoE TOV1 OAI OIaO|AOIAyIoEIO1/4CaAa
U19O19O
EIa
TOV1 OEOO
AT90S4434/8535
1 ACaAa SREG OAI I TOIE1 I TOV1 OIOAIE OU PWM AE1/2O T/C1 OU$0000 Aa1/4CEy*1/2IoE TOV1 OAI
Iy
OIAyIA1/2O
TOV0 T/C0 OcoOIeO3/4I T/C0 OcoE TOV0 OAI OIaO|AOIAyIoEIO1/4CaAa EIa TOV0 OEOO Iy 1 ACaAa SREG OAI I TOIE0 I TOV0 OIOAIE OIAyIA1/2O IaOI IaOIOE INT0 I INT1 Oy1/2A* O|xOa EcuOIEAU Oo1/4E INT0/INT1 AaOAI Eao OIOONua* EIOaIa(c)AEOouEuEi1/4OIA*1/2* **1/2E1/2EOOIEIEyNO IA1/2NOoIcAE1/2 Oa(c)EeOAOE MCU OOAE1/4AaeAE/ MCUCR 3/4o EeOAIIcAE1/2*E O OcAE1/2II OI3/4IOO* OIIiO|E1/4a AVR OIIiO|E1/4axiEUI 4 oEOOOUAEU OUOa 4 oEOOAEU1/4a P C 2 oxO1/2U xOEeO o SP 1/4o 2 OUICeoIA OIIoAIOoIaOIoxOAi EIoxO 2 oEOOOUAEU Ec uOIOUOoaOUAEUOAiOAEU1/4a*Eu OoOUEaOUAEUOAiOIeo MCU AaOOII o OI*OOae 4 oEOO OUEAEU1/4a PC 1/2oO SREG AI I OAI EcuOUOIAEU 1/4a*EuAEAEaEuOI Oo AVR OUIEoOIIoo OOOIoO/IoOAiO(R)oAAUOUIiO| OAEAOI OxOa AVR O1/4OUOIoxOIoOUx/xI1/4AaeAE/ SREG SREG AaeOEOAEi1/4 IeE OOUAC(c)OEEOOOI3/4IAEA1/4 EcEaoE1/2I1/4AaeAE/ 1 Oe T/C1 OIaAEAa CyAOI EA1/4*EuoOIeO3/41/2OAI EcuOIeO3/4CayoOIIo1/4EOEaeOU OoeO3/4OOOUAEA 1/4*EuoAaOAI IacAE1/2OIaOOO1/2OIIo1/41/2aEo MCU OOAE1/4AaeAE/ MCUCR BIT 7 6 $35($55) SE R R/W A/ 0 0 oE1/4O I 1 Ao
5 SM1 R/W 0
4 SM0 R/W 0
3 ISC11 R/W 0
2 ISC10 R/W 0
1 ISC01 R/W 0
0 ISC00R/W 0
SE YAEAU O SLEEP OAiE SE OeOAIAAUE MCU 1/2oEeYAAE1/2 EeYA 1/2OeOe SLEEP OAiIaAEOA SM1/0 YAAE1/2 EIOAOUNOnYAAE1/2 i 8 EAAE1/2NOn SM1 SM0 0 0 0 1 1 0 1 1 ISC11 ISC10 OI1/4iaOOAE I 1 II 0 1 NOn INT1 OIANOocAE1/2 EcIAiEuE3/4
U20O20O
IAE*AOIOa1/4aE MCU 1/2o
EAAE1/2 OI Ao oc Ec
AT90S4434/8535
i 9
OI 1 1/4iaOOAE AeEo IcAE1/2OI Ao IA1/2NOOI EIEyNOOI Cay GIMSK A INT1 I
ISC11 0 0 1 1 xOa Aa ISC11/ISC10 E OOAOI
ISC10 0 1 0 1 ExIEO1/2uO INT1
*nOoEAUOy*
ISC01 ISC00 OI1/4iaOOAE I 1 II 0 0 i 10 OI 0 1/4iaOOAE ISC01 ISC00 AeEo 0 0 IcAE1/2OI 0 1 Ao 1 0 IA1/2NOOI 1 1 EIEyNOOI xOa AaISC01/ISC00 E ExIEO1/2uO INT0 Cay GIMSK A INT0 I *nOoEAUOy*OOAOI INTn Oy1/2AAcAE1/2OU1/4iaNOO(R)CENu EcuNOOIEAU OooOUOo MCU EOOAAoa 1/2*OI EcuNOnAEIcAE1/2* OoEcAE1/2OeO1/2COAOAi1/2aEo YAAE1/2
1/2oEeYAAE1/2AIo1/4EC 1 SE I
EoO SLEEP OAi EAUAOI1/21/2N MCU IeE OIAyIo MCU O SLEEP OOoAOAi OUYAAEU1/4a 1/4AaeAE/IA1/41/4 I/O AUaeAAUEY aE EcuOUYAAE1/2IAI Oo MCU O RESET IoA $000 |E1/4OE IOAAE1/2 SM1/0 EI 0 E SLEEP OAi1/2E MCU 1/2oEeIOAAE1/2 OUEAE1/2IA CPU IOOE o SPI UART AAaE1/2IAE/ ADC EAE//1/4AEEyAE/ AA*IOIII1/4Iox/ AUIa OI1/4EOO1/2N MCU EcueOOAAaE1/2IAE/OI1/2N MCU IAE1/4oEU|A EOOC IE1/2IAE/AcO *1/2*ECOAI ACSR A ACD Ecu MCU OIOAAE1/21/2N CPU 1/2A1/4O OAi ocAE1/2 SM1/0 I 10 E SLEEP OAi1/2E MCU 1/2oEeocAE1/2 OUEAE1/2IA Ia3/4OnIOn oIaOI1/4AA* OUEAUACIaIA 1/4Iox/ OOIaI AA*IIIacAE1/2 OI INT0 I INT1 EOOE MCU INAeocAE1/2 EOAIacAE1/2OI*1/2E1/21/2 MCU OocAE1/21/2NE OeOIacAE1/2OAE1/4a OaNu EOOEOO1/4oEU MCU OOeEuAAo AA*OnEOOOOEcAE1/2ENuA1/2I EcucAE1/2IOCo AcAE1/2 Oo MCU 1/2N eAEAAA*OnAE/I 1 s 25 OecOcNOOAOI OE(c)1/4Ooc1/2NIo1/41/2OaeOy1/2NOOoNOUE1/4a EE1/4aOAOU3/4OnOOAAEoIEIAA 1/2 NOUAEUOeIOUAEUECONuA 1/2NIo1/4OeO1/2 MCU OaeOyNyA *nOo MCU OOaO1/2ocAE1/2 EcAE1/2 SM1/0 I 11 E SLEEP OAi1/2E MCU 1/2oEeEcAE1/2 OaOAE1/2OeocAE1/2OOOa I Ecu T/C2 Oi1/2Cy 1/4 ASSR A AS2 OAI Oo T/C2 OUYAE1/4IoOE yAEocAE1/2A 1/2N*1/2E1/2 T/C2 AOcoOIIE1/2IAEAaOIOEOO1/2 MCU OYA*1/2E1/21/2N
U21O21O
AT90S4434/8535
OUEcAE1/2IA
EcuOEIacAE1/2OI1/2N
OoOU OIeO3/4uAO(R)C
oEoO T/C2 1/2NOoeO 3 oOUAEU OUEAEU1/4a |AiAE/OOAi IAyIOO 1/4EE3/4OOIEC1/2uOA Oi1/2*1/2E1/2A T/C2 OIO1/2N MCU OEcAE1/21/2N EAE/
MCU OOA1/2oOUAEU ECOIIo1/4EA O
/1/4AEEyAE/
AT90S4434/8535 AUO 3 oIOAEAE//1/4AEEyAE/ A1/2o 8 I T/C IOo 16 I T/C T/C2 E OONOnOi1/2IaEOO o T/C0 I T/C1 OIOo 10 IAO*OAEEAE/EAO*OAEAEOO T/C2 OxO1/4AAO*OAEAE/ T/C 1/4EEOAx/EOAAEAUEOOAEAE/ OEOAx/OIa* AA1/4CEyA1/4AEEyAE/
T/C AO*OAEAE/ I1/428
T/C1 I T/C0 AO*OAEAE/
4 OOENAO*OAEEOOI CK/8 CK/64 NOn CK IaEOO OO1/4IOx/ I1/4 29
CK/256 I CK/1024 CK IOnAE/EOO T/C2 AO*OAEAE/
EOO
T/C2 AEOOOAEI PCK2 EEO PCK2 OeIIO/EOOA1/2O EoOAI ASSR A AS2 T/C2 1/2OE PC6 TOSC1 Oi1/2Cy EA T/C2 EOOx/IOoEEEOO Ecu AS2 OAI Oo PC6 TOSC1 I PC7 TOSC2 O C UINAe Oy1/2AEI1/4EIa1/2OOoEOO3/4On OEOOOU PC6
U22O22O
AT90S4434/8535
TOSC1 256kHz
EIO1/2OE(c)1/4OEOOAA
EEOOAEAEOeIOU MCU O/EOOA 1/4
COAUOU
8 I T/C0 I1/430 I T/C0 AoI1/4
I1/4 30 T/C0 x/oI1/4
T/C0 AEOOEOONOn CK O*OAEA CK oIaOy1/2AEaEe AiIaEOOOE T/C0 OOAE1/4AaeAE/ TCCR0 AIOEu TIFR IxIeO3/41/4AaeAE/ TCCR0 IOOAE1/4AaeAE/ o TIMSK OOAE T/C0 AOIAEAI T/C0 OEIaEOOAACyE IAEO CPU OAAAOyE*ENu OOIaAAAx E1/4aOAEUIOo CPU EOOOUAEU MCU OUAU CPU EOOAEIEyNOOIaAA1/2oENu OUIO*OAEIo1/4IA T/C0 3/4O*OaeAEI3/4EAIOa oOUO*OAEIo1/4IA T/C0 *C EEOAOUIEU|AU Ec1/4AEE T/C0 OOAE1/4AaeAE/ TCCR0 BIT 7 6 $33($53) R R A/ 0 0 oE1/4O I 7...3 Ao CS02 CS01 CS00 EOONOn i 11 T/C0 O*OAENOn CS02 CS01 CS00 AeEo 0 0 0 IO 0 0 1 CK 0 1 0 CK/8 0 1 1 CK/64 1 0 0 CK/256 1 0 1 CK/1024 1 1 0 IaOy1/2A T0 IA1/2NO 1 1 1 IaOy1/2A T0 EIEyNO IOIo1/4Ia(c)AEOoEAE/EAU/1/2uOA|AU O*OAEA CK O1/2OOEEOOOnAE/*OAEoA
U23O23O
5 R 0
4 R 0
3 R 0
2 CS02 R/W 0
1 CS01 R/W 0
0 CS00 R/W 0
AT90S4434/8535
T/C0 TCNT0 BIT 7 6 5 4 3 2 1 0 $32($52) MSB LSB R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O T/C0 ECEOO1/2oA/*AIEAIoEI1/4AEEyAE/ OOOEOOEaEe T/C0 3/4IaOUEeAOuEIIo EI1/4CEy
16 I T/C1 I1/430 I T/C1 AoI1/4
I1/4 31 T/C1 x/oI1/4
T/C1 AEOOEOONOn CK O*OAEA CK oIaOy1/2AEaEe AiIaEOOOE T/C1 OOAE1/4AaeAE/ TCCR1A I TCCR1B AIOEu TIFR IxIeO3/41/4AaeAE/ o TIMSK OOAE T/C1 AOIAEAI T/C0 OEIaEOOAACyE IAEO CPU OAAAOyE*ENu OOIaAAAx E1/4aOAEUIOo CPU EOOOUAEU MCU OUAU CPU EOOAEIEyNOOIaAA1/2oENu OUIO*OAEIo1/4IA T/C1 3/4O*OaeAEI3/4EAIOa oOUO*OAEIo1/4IA T/C1 *C EEOAOUIEU|AU Ec1/4AEE AuOAEaoE1/2I1/4AaeAE/ OCR1A/OCR1B x/IEy3/4YO T/C1 EOOEIOEaoE1/2IA|AU E| AUuAE1/2IAEAa A *EuECay1/4AEEyAE/IE1/2IEaoOy1/2AAx/ T/C1 EOOOAx/ 8 9 o 10 IA PWM /OAEAE/ OUEAE1/2IA 1/4AEEyAE/I OCR1A/OCR1B 1/4A aeAE/OAOUA1/2oI1/4a*aEEAAOAOAEA PWM
U24O24O
AT90S4434/8535
ICP *EuIaO|EA1/4E T/C1 AO1/21/2EaEex1/21/4AaeAE/ ICR1 x1/2EA1/4 AEeOAOE TCCR1B OOAE EIa AAaE1/2IAE/OEOOEeOAI*EaEex1/2 ICP Oy1/2AA1/4-1/4u I1/4 32 I1/4 32 ICP Oy1/2AO-AiI1/4
EaEex1/2Oy1/2A
EcuOeEuOOOAE|AUEAU Oo*AAO1/2o 4 IENu OO 4 oENuO1/4IaEE Aa *x1/2eO3/4 T/C1 OOAE1/4AaeAE/A TCCR1A BIT 7 6 COM1A1 COM1A0 $2F($4F) R/W R/W A / 0 0 oE1/4O I 3 2 Ao 5
COM1B1
4
COM1B0
3
-
2
-
1
PWM11
0
PWM10
R/W 0
R/W 0
R 0
R 0
R/W 0
R/W 0
COM1A1 COM1A0 E1/2IEaoAE1/2 1A I 1 I 0 COM1A1 I COM1A0 3/4o T/C1 AE1/2IAEAa*EuEEaoOy1/2A OC1A Ax/ OaEC I/O UA U|AU IaO|A*1/2IoOOAEIOEeOAI 1 OOa1/2AEaAaOAIEao 3/4IaAaOA1/4ui 12 COM1B1 COM1B0 E1/2IEaoAE1/2 1B I 1 I 0 COM1B1 I COM1B0 3/4o T/C1 AE1/2IAEAa*EuEEaoOy1/2A OC1B Ax/ i 12 E1/2I 1 AE1/2NOn COM1X1 COM1X0 AeEo 0 0 T/C1 OeEaoOy1/2A OC1X I 0 1 OC1X Eaoa 1 0 Cay OC1X 1 1 OAI OC1X X = A o B OU PWM AE1/2 Oa(c)I3/4OIA|AU I1/2U1/4ui 16 PWM11 PWM10 PWM NOn PWM11 0 0 1 1 i 13 PWM10 0 1 0 1 PWM AE1/2NOn AeEo T/C1 A PWM Ux/I T/C1 I 8 I PWM T/C1 I 9 I PWM T/C1 I 10 I PWM
T/C1 OOAE1/4AaeAE/B TCCR1B BIT 7 6 $2E($4E) ICNC1 ICES1 R/W R/W A/ 0 0 oE1/4O I 5 4 Ao ICNC1 EaEex1/2OOOAEAE/ 4 oEOO
5 R 0
4 R 0
3 CTC1 R/W 0
2 CS12 R/W 0
1 CS11 R/W 0
0 CS10 R/W 0
U25O25O
AT90S4434/8535
ICNC1 O EaEex1/2OU ICP-EaEex1/2Oy1/2AAUOoEIEy/IA1/2NO* ICNC1 I 1 E ICP AAO1/2o 4 IAoENu OO 4 oENuO1/4OEEaEex1/2eO3/4AOAI ENuAE AEI XTAL EOO ICES1 EaEex1/21 NONOn ICES1 II 0 E T/C1 AOOU ICP Oy1/2AcAE1/2AIA1/2NOEI1/2EaEex1/21/4AaeAE/ ICR1 Eo ICES1 II 1 Oo T/C1 AOOU ICP Oy1/2AcAE1/2AEIEyNOEI1/2 ICR1 CTC1 E1/2IAEAaECay T/C1 CTC1 I 1 E E1/2I A AEAaEA1/4*Euo T/C1 1/2II 0 Eo CTC1 I 0 Oo T/C1 1/2Ao1/4CEyoEUE1/2IAEAaAOIi OEOUE1/2IAEAaEA1/4A1/4ia*EuOUAEAa*EuO(R)oAOo CPU EOO EoEAE/AO*OAEEAEAI1/2OyAEE|AUOIAiIO O*OAEI 1 A E1/2IAEAa1/4AaeAE/AOEeOAI C E EAE/A1/4CEy*1/2E1/2I ...| C-2 | C-1 | C | 0 | 1 |... oO*OAEI 8 E EAE/A1/4CEy*1/2E1/2OoI
... | 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 |...
OU PWM AE1/2IA
Oa1/4IAOx/OA i 14 CS10 0 1 0 1 0 1 0 1 T/C1 O*OAENOn AeEo IO CK CK/8 CK/64 CK/256 CK/1024 IaOy1/2A T1 IA1/2NO IaOy1/2A T1 EIEyNO
CS12 CS11 CS10 EOONOn CS12 0 0 0 0 1 1 1 1 CS11 0 0 1 1 0 0 1 1
T/C1 TCNT1HI TCNT1L BIT 15 14 13 12 11 10 9 8 $2D($4D) MSB $2C($4C) LSB 7 6 5 4 3 2 1 0 R/W R/W R/W R/W R/W R/W R/W R/W A/ R/W R/W R/W R/W R/W R/W R/W R/W 0 0 0 0 0 0 0 0 oE1/4O 0 0 0 0 0 0 0 0 E 16 I1/4AaeAE/uAE T/C1 AO CPU *AIEOaA1/2o1/4AaeAE/E IAEOxO1/2UIIxO1/2U AUIEA OOA1/2Oo 8 IAAUE1/4AaeAE/ TEMP E1/4AaeAE/OU*AIE OCR1A OCR1B I ICR1 AEoOOOA1/2 EcuO/IoIOIIoOU*AIE1/4AaeAE/E1/4OOA1/2 TEMP ACAOUEE AEoeOOOOIEAU*AOoi l TCNT1 CPU TCNT1H E Ey3/4Y1/2*AOAOU TEMP 1/4AaeAE/ CPU IxO1/2U TCNT1L E EEy3/4Y1/4 TEMP OAEy3/4YOEe TCNT1 OoE OU TCNT1 16 I E ExIEO TCNT1H l A TCNT1 CPU AE TCNT1L E TCNT1L AEy3/4Y1/2EIEe CPU IE TCNT1H 1/2EIEe TEMP 1/4AaeAE/ E1/2 CPU AE TCNT1H E TEMP OAEy3/4YEIEe CPU OoE OUA 16 IA
U26O26O
AT90S4434/8535
TCNT1 E ExIEOA TCNT1L T/C1 ECIoEI1/4CEyAE/oEI/IA1/4CEyAE/ OU PWM AE1/2IA EyAuEI1/4CEy
Eo T/C1 OAEy
Oo T/C1 1/2OUOOA
T/C1 EaoE1/2I1/4AaeAE/ OCR1AH I OCR1AL BIT 15 14 13 12 11 10 9 8 $2B($4B) MSB $2A($4A) LSB 7 6 5 4 3 2 1 0 R/W R/W R/W R/W R/W R/W R/W R/W A/ R/W R/W R/W R/W R/W R/W R/W R/W 0 0 0 0 0 0 0 0 oE1/4O 0 0 0 0 0 0 0 0 T/C1 EaoE1/2I1/4AaeAE/ OCR1BH I OCR1BL BIT 15 14 13 12 11 10 9 8 $29($49) MSB $28($48) LSB 7 6 5 4 3 2 1 0 R/W R/W R/W R/W R/W R/W R/W R/W A/ R/W R/W R/W R/W R/W R/W R/W R/W 0 0 0 0 0 0 0 0 oE1/4O 0 0 0 0 0 0 0 0 T/C1 EaoE1/2I1/4AaeAE/uOe T/C1 OAoE1/2IAEy3/4Y Ecu T/C1 AOOe OCR IaE OoE1/2I AEAa*Eu OAEi1/4Ux/1/2 TCNT1 I OCR1A o OCR1B EeOAIIaEaOy*E1/2IAEAa OAI PORTD5 I PORTD4 1/2OAIIaO|A OC1A I OC1B OEOU OCR1A/OCR1B I 16 I1/4AaeAE/ EuOOOU*AIEEOOA1/2 TEMP 1/4AaeAE/OOOA1/2oxO1/2UA I1/2uA AEaAyIOeA TCNT1 IaI *AIE TCNT1 I ICR1 INuOOA1/2 TEMP 1/4AaeAE/ EcuO/IoIOIAyI1/4OOA1/2 TEMP OoOUO/Io*AIEOa(c)1/4AaeAE/EO1/2uOOI T/C1 EaEex1/21/4AaeAE/ ICR1H I ICR1L BIT 15 14 13 12 11 10 9 8 $25($45) MSB $24($44) LSB 7 6 5 4 3 2 1 0 R R R R R R R R A/ R R R R R R R R 0 0 0 0 0 0 0 0 oE1/4O 0 0 0 0 0 0 0 0 OO ICES1 AEe EaEex1/2Oy1/2A ICP *EuEIIoaoIAIoaE TCNT1 EIEe ICR1 IE ICF1 OAI OEOU ICR1 I 16 I1/4AaeAE/ EuOOOU*AIEEOOA1/2 TEMP 1/4AaeAE/OOOIEAEA1/2oxO1/2U AyIOeA TCNT1 IaI PWM AE1/2IAAT/C1 NOn PWM AE1/2o T/C1 IEaoE1/2I1/4AaeAE/ OCR1A/OCR1B IxeEA1/2o 8 9 o 10 IA I1/4a*aAxOOEOEA PWM T/C1 x/IEI/IA1/4AEEyAE/ O 0 1/4CEy1/2 TOP Eo*Io1/4CEyO1/2 0 1/4AEEyAE/OAEyOI OCR1A/OCR1B AEyO I 8 9 o 10 I OOAE OC1A/OC1B Oy1/2AOO COM1A0/COM1A1 I COM1B0/COM1B1 AEeOAx/
U27O27O
AT90S4434/8535
i 15
PWM *OaeAE 8 I 9 I 10 I
TOP O1/4 PWM AEAE TOP AO $00FF 255 $01FF 511 $03FF 1023
AEAE FTC1 /510 FTC1 /1022 FTC1 /2046
COM1X1 0 0 1 1
i 16 PWM AE1/2IAAE1/2I 1 AE1/2NOn COM1X0 OC1 0 OAx/ PWM |AU 1 OAx/ PWM |AU 0 IoEI1/4CEyEAAEAaCay OC1 oIoIA1/4CEyEAAEAa OAI OC1 OyIo PWM 1 IoIA1/4CEyEAAEAaCay OC1 oIoEI1/4CEyEAAEAa OAI OC1 *Io PWM
X = A o B xOa OU PWM AE1/2IA OCR1A/OCR1B AI 10 IExIEaeOUOoAUEAIOA E1/2 T/C1 i1/2 TOP EAOaeOyaeEe OCR1A/OCR1B OaNuEOO*AOOU OCR1A/OCR1B EOEOUE1/2o oIOAEaeEyEA PWM Aoa I1/4 33 E1/2A OCR1 Eoae
EcuOUOIEoaeUx/AEoAE OCR1A/OCR1B A1/2AECAUEIOAAEy3/4Y OCR1 AOI$0000 o TOP E OC1 AEao1/4ui 13 i 13 OCR1X=$0000 o TOP EA PWM Eao COM1X1 COM1X0 OCR1X OC1X 1 0 $0000 L 1 0 TOP H 1 1 $0000 H 1 1 TOP L X = A o B OU PWM AE1/2IA 1/4AEEyAE/i1/2$0000 E1/2OAI TOV1 EE*EuAOIOeOyCeoIAAO IECIeEONuA
8 I T/C2 I1/434 I T/C2 AoI1/4
I1/4 34 T/C2 x/oI1/4
U28O28O
AT90S4434/8535
T/C2 AEOOEOONOn PCK2 oO*OAEA PCK2 AiIaEOOOET/C2 OOAE1/4AaeAE/ TCCR2 A IOEu TIFR IxIeO3/41/4AaeAE/ TCCR2 IOOAE1/4AaeAE/ o TIMSK OOAE T/C2 AOIAEAI OUIO*OAEIo1/4IA T/C2 3/4O*OaeAEI3/4EAIOa oOUO*OAEIo1/4IA T/C2 *C EEOAOUIEU|AU Ec1/4AEE AuOAEaoE1/2I1/4AaeAE/ OCR2 x/IEy3/4YO T/C2 EOOEIOEaoE1/2IA|AU E|AUuAE 1/2IAEAa*EuECay1/4AEEyAE/IE1/2IEaoOy1/2A PD7 OC2 Ax/ T/C1 EOOOAx/ 8 I PWM /OAEAE/ OUEAE1/2IA 1/4AEEyAE/I OCR2 1/4AaeAE/OAOUI1/4a*aEEA AOAOAEA PWM T/C0 OOAE1/4AaeAE/ TCCR2 BIT 7 6 5 4 3 2 1 0 $25($45) PWM2 COM21 COM20 CTC2 CS22 CS21 CS20 R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O I 7 Ao PWM2 PWM EAU COM21/20 E1/2IAEAaAE1/2I 1/0 i 18 E1/2IAE1/2NOn COM21 COM20 OC2 0 0 OAx/ PWM |AU 0 1 OC2 Eaoa 1 0 OC2 CaAa 1 1 OC2 OAI CTC2 E1/2IAEAaECay T/C2 CTC2 I 1 E E1/2IAEAaEA1/4*Euo T/C2 1/2II 0 Eo CTC2 I 0 Oo T/C2 1/2A
U29O29O
AT90S4434/8535
CPU EOO EoEAE/AO*OAEEAEAI1/2OyAEE|AUOIAiIO O*OAEI 1 E1/2IAE Aa1/4AaeAE/AOEeOAI C E EAE/A1/4CEy*1/2E1/2I ...| C-2 | C-1 | C | 0 | 1 |... oO*OAEI 8 E EAE/A1/4CEy*1/2E1/2OoI
o1/4CEyoEUE1/2IAEAaAOIi OEOUE1/2IAEAaEA1/4A1/4ia*EuOUAEAa*EuO(R)oAOo ... | 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 |...
OU PWM AE1/2IA
OaOIAOx/OA
CS02 CS01 CS00 EOONOn i 19 T/C2 O*OAENOn CS02 CS01 CS00 AeEo 0 0 0 IO 0 0 1 PCK2 0 1 0 PCK2/8 0 1 1 PCK2/32 1 0 0 PCK2/64 1 0 1 PCK2/128 1 1 0 PCK2/256 1 1 1 PCK2/1024 IOIo1/4Ia(c)AEOoEAE/EAU/1/2uOA|AU O*OAEA PCK2 O1/2OOEEOOOnAE/*OAEoA T/C2 TCNT2 BIT 7 6 5 4 3 2 1 0 $24($44) MSB LSB R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O T/C2 ECEOO1/2oA/*AIEAIoEI1/4AEEyAE/ OOOEOOEaEe T/C2 3/4IaOUEeAOuEIIo EI1/4CEy T/C2 EaoE1/2I1/4AaeAE/ OCR2 BIT 7 6 5 4 3 2 1 0 $23($43) MSB LSB R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O T/C2 EaoE1/2I1/4AaeAE/uOe T/C2 OAoE1/2IAEy3/4Y Ecu T/C2 AOOe OCR2 IaE OoE 1/2IAEAa*Eu 1/2auOE TCCR2 3/4o OAEi1/4Ux/1/2 TCNT2 I OCR2 EeOAIIaEaOy* E1/2IAEAa AEAa*EuoAEAaOIeO3/4OAI PWM AE1/2IAAT/C2 NOn PWM AE1/2o T/C2 IEaoE1/2I1/4AaeAE/ OCR2 IxeEOo 8 IAI1/4a*aAxOOEOE A PWM T/C2 x/IEI/IA1/4AEEyAE/ O 0 1/4CEy1/2 TOP Eo*Io1/4CEyO1/2 0 1/4AEEyAE/OA EyOI OCR2 AEyOOOAE OCR2 Oy1/2AOO COM21/COM20 AEeOAx/ COM21 0 0 1 i 20 PWM AE1/2IAAE1/2IAE1/2NOn COM20 OC2 0 OAx/ PWM |AU 1 OAx/ PWM |AU 0 IoEI1/4CEyEAAEAaCay OC2 oIoIA1/4CEyEAAEAa OAI OC2 OyIo PWM
U30O30O
AT90S4434/8535
IoIA1/4CEyEAAEAaCay OC2 oIoEI1/4CEyEAAEAa OAI OC2 *Io PWM xOa OU PWM AE1/2IA OCR2 ExIEaeOUOoAUEAIOA E1/2 T/C2 i1/2 TOP EAOae OyaeEe OCR2 OaNuEOO*AOOU OCR2 EOEOUE1/2ooIOAEaeEyEA PWM Aoa I1/4 35 E1/2A OCR2 Eoae
1
1
EcuOUOIEoaeUx/AEoAE OCR2 A1/2AECAUEIOAAEy3/4Y OCR2 AOI$0000 o TOP E OC1 AEao1/4ui 21 COM21 1 1 1 1 OU PWM AE1/2IA ECIeEONuA i 21 OCR2=$0000 o TOP EA PWM Eao COM20 OCR2 Eao 0 $0000 L 0 TOP H 1 $0000 H 1 TOP L 1/4AEEyAE/i1/2$00 E1/2OAI TOV2 EE*EuAOIOeOyCeoIAAOI
Oi1/2xI1/4AaeAE/ ASSR BIT 7 6 $22($42) R R A/ 0 0 oE1/4O I 7...4 Ao
5 R 0
4 R 0
3 AS2 R/W 0
2 TCN2UB R/W 0
1 OCR2UB R/W 0
0 TCR2UB R/W 0
AS2 Oi1/2 T/C2 AS2 OAIE T/C2 OE TOSC1 Cy PC6 I PC7 A1/2O1/23/4IaOnAE/ AUOAx/AEOI I/O Eo AS2 I 0 Oo T/C2 OEAUIIEOOCy OaOIaEOEAU TCNT2 OCR2 I TCCR2 AEy3/4YAEAE TCN2UB T/C2 uAA| T/C2 x/OUOi1/2AE1/2E TCNT2 1/2OyAE TCN2UB OAI TCNT2 OOYae1/4AaeAE/uAIe Io TCN2UB OEO1/4CaAa TCN2UB I 0 iA/ TCNT2 EOOEeAOAE OCR2UB EaoE1/2I1/4AaeAE/ uAA| 2 T/C2 x/OUOi1/2AE1/2E OCR2 1/2OyAE OCR2UB OAI OCR2 OOYae1/4AaeAE/uAIeI o OCR2UB OEO1/4CaAa OCR2UB I 0 iA/ OCR2 EOOEeAOAE TCR2UB T/C OOAE1/4AaeAE/2 uAA| T/C2 x/OUOi1/2AE1/2E TCCR2 1/2OyAE TCR2UB OAI TCCR2 OOYae1/4AaeAE/uAIe Io TCR2UB OEO1/4CaAa TCR2UB I 0 iA/ TCCR2 EOOEeAOAE EcuOUuAA|eO3/4OAIAEoEIEoEIIOo1/4AaeAE/1/41/2OyAEEy3/4YAAEAE Oy*OOA
U31O31O
AT90S4434/8535
OI
O TCNT2 OCR2 I TCCR2 1/2oAEAuOAEECIA A1/2A TCNT2 IE1/4EAO o OCR2 I TCCR2 OoECOOYae1/4AaeAE/OAEA T/C2 AOi1/2Ux/ T/C2 Oi1/2x/EO1/4ACEcIA1/4a l 3/4ae OUI1/2IOi1/2AE1/2O(R)1/4aAxOEAUOiE TCNT2 OCR2 TCCR2 Ey3/4YAEU EA1/2OeO|AEC 1 OO T/C2 AOI OCIE2 I TOIE2 2 EeOA AS2 OONOnIEEAEOOO 3 TCNT2 OCR2 I TCCR2 EeAAEyO 4 Ey TCN2UB OCR2UB I TCR2UB CaAa 5 OOA AEoOI l OnAE/O A3/4On1/2oAEOA AEaOIaEaEeEOOAAAoiI 256kHz OoE 32768Hz OIaEaEeAEOOAAAUOU 256kHz AiIa EAAAUOUIIO/EOOA 1/4 l TCNT2 OCR2 I TCCR2 EEy3/4YExIE1/2OYae1/4AaeAE/ A1/2o TOSC1 OyIoaoAEo ae OAOUEy3/4YOOYae1/4AaeAE/EeAA1/4AaeAE/O(R)CAUEeAAEyO 3 o1/4AaeAE/3/4O /xOAAAOYae1/4AaeAE/ OoE TCNT2 aEEA OCR2 EOOIy ASSR 1/4ieEy3/4Y EC*nON3/4-Ee1/2AA1/4AaeAE/ l EcuOOA T/C2 x/I MCU A1/2NIo1/4 OoOU TCNT2 OCR2 I TCCR2 uA1/2aEoO(R)C AU1/2oEeEcAE1/2 *nOo MCU EAUaOU T/C2 EeOAEuO(R)C1/2oEeYAAAE1/2 OaOOU OA T/C2 AE1/2IAEAaOI1/2N MCU OEAEaOOO OoIOUuA OCR2 o TCNT2 EE1/2IAEAa E1/2uOA EcuOUuAyIO MCU 1/2oEeYAAE1/2 OoE1/2IAEAaOIOAOa*Eu l EcuOOA T/C2 x/IEcAE1/2A1/2NIo1/4 OexOaOOA1/2oEeEcAE1/2AyI OIA 1/4-eOOo TOSC1 OUAEU1/2oI EcuO1/2N1/2OOA1/2oEeYAAE1/4aOUOo TOSC1 OUAEU OI1/2OU*Eu AE/1/4OUOI*1/2N EcuOAOExO1/4IoEC*nAuxaOaOIo1/4 OoEOOEEEcIA*1/2* 1 O TCNT2 OCR2 I TCCR2 EeOoIEEAO 2 EyuAA|eO3/4aI 3 1/2oEeEcAE1/2 l EoNOnAEOi1/2x/AE1/2 T/C2 AOnAE/1/2OOx/ y*C1/2oEeocAE1/2 OAO|Ax Oa EOnAE/AIEE1/4aEAUi 1 AeOO OoE 1/2OeOAOUAE/1/4OocAE1/21/2NoEI cEOAEUEy 1 AeOOoOUEOA T/C2 l EcAE1/21/2NyI OIIo1/4Auxao OUIAOoEAE/EOOAi1/2NyIAEo OU MCU EOOAEoA 3 oOUAEU OIeO3/4OAI OUEAEU1/4a MCU OAEaEuOAi OIIo1/4 EA OIAyIOaO l OUOi1/2AE1/2IA OIeO3/4AI1/2eO 3 o|AiAE/OUAEU1/4OOoEAE/OUAEU EaoE1/2IOy1/2A AaOeEAE/EOOI1/2 oEC|AiAE/EOO
AA*EAE/
AA*EAE/OEAEAUAAAOnAE/Cy OUVC C=5V AIo1/4IA
aIOnAEAEI 1MHz I y/OuEAE/AO*OAEOoEy 8 OO EOOAaAA*IE1/4a1/4ao AA*IOAiEC WDT EcuEE1/4aON3/4-1/2 oCOAOO WDT OAi OoAA*1/2I MCU 4434/8535 OI OO*OOAE1/4O
U32O32O
AT90S4434/8535
IAE*A OAOOAA*
eOOOoIOAOOIo
I1/4 36
AA*EAE/
AA*EAE/OOAE1/4AaeAE/WDTCR BIT 7 6 5 $21($41) R R R A/ 0 0 0 oE1/4O I 7...5 Ao
4 WDTOE R/W 0
3 WDE R/W 0
2 WDP2 R/W 0
1 WDP1 R/W 0
0 WDP0 R/W 0
WDTOE AA*OOEAU WDE CaAaEEIOeI 1 AAUOOAA* OUOAIA 4 oEOOo O1/4OAEaCaAa WDE AA*EAU WDE I 1 E AA*EAU OOOU WDTOE I 1 E WDE AAUCaAa OOIAIOO AA*A1/2Oe 1 OUIOoOAiAUO WDTOE I WDE A1/4- 1 1/4E WDE ON3/4-I 1 2 OU 4 oEOOO(R)AU O WDE A1/4- 0 WDP2...0 O*OAEAE/ i 22 AA*EAE/O*OAENOn WDP2 WDP1 WDP0 OnOUAEU aIOcoE1/4a VCC=3V aIOcoE1/4a VCC=5V 0 0 0 16K 47ms 15ms 0 0 1 32K 94ms 30ms 0 1 0 64K 0.19s 60ms 0 1 1 128K 0.38s 0.12s 1 0 0 256K 0.75s 0.24s 1 0 1 512K 1.5s 0.49s 1 1 0 1024K 3.0s 0.97s 1 1 1 2048K 6.0s 1.9s xOa AA*AOnAEAEOUcNOO WDT O|AOUAA*EAUO(R)COOI EcuAA*OUIO(R)CEAU OoAA*E AE/OEAUECO 0 E1/41/4CEy
EEPROM A/
EEPROM *AIE1/4AaeAE/IOU I/O O1/4a EEP AE1/4aOecNOO oAOU 2.5~4ms O(R)1/4a xOE|AUEOOEAOA1/4aaIEE1/4 IAOxO1/2U EcuOAOUx/ EEPROM O|xOaEcIAIEIa OUcOAEE1/4aEyE1/2IoA cA*O EIc/IAcE VCC EIEy /IA1/2aE1/2IAy EE MCU 1/2x/OUIOU3/4OnEuOCoAcO cN OUOaOOCeoIA IoOOeOEAUAU*E O EEP OAi IAEO EEP AEy3/4YIe OuO 1/2OeEOAcNIcA*
U33O33O
AT90S4434/8535
EEPROM Ux/ eOOOoIOAEo 3/4IaIooAUEY O EEPROM A/Ux/E CPU aIOx/ 2 oOUAEU EoOUOooOAi
IAE*AOIOaEA
EEPROM OO*1/4AaeAE/ EEARH I EEARL BIT 15 14 13 12 11 10 9 8 $1F($3F) EEAR8 $1E($3E) EEAR7 EEAR6 EEAR5 EEAR4 EEAR3 EEAR2 EEAR1 EEAR0 7 6 5 4 3 2 1 0 R R R R R R R R/W A/ R/W R/W R/W R/W R/W R/W R/W R/W 0 0 0 0 0 0 0 X oE1/4O X X X X X X X X EEARHI EEARLO AT90S8535 A 512 xO1/2UA EEPROM OOU AT90S4434 OoAO EEARH EEPROM AOO*ECIOA O 0 1/2 255/511 EEPROM Ey3/4Y1/4AaeAE/ EEDR BIT 7 6 5 4 3 $1D($3D) MSB R/W R/W R/W R/W R/W A/ 0 0 0 0 0 oE1/4O EEDR7...EEDR0 EEPROM Ey3/4Y OOU EEPROM Ux/ EEDR ECeO1/2 DDAR OAEy3/4Y O* EEAR AEAEy3/4Y EEPROM OOAE1/4AaeAE/ BIT 7 $1E R A/ 0 oE1/4O I 7...3 Ao EECR 6 R 0
2 R/W 0
1 R/W 0
0 LSB R/W 0
OOUAUx/
EEDR ECOO
5 R 0
4 R 0
3 EERIE R 0
2 EEMWE R/W 0
1 EEWE R/W 0
0 EERE R/W 0
EERIE EEPROM x1/4AOIEAU I I EERIE OAIE EEPROM x1/4AOIEAU I1/2uEu constant OI
EEWE I
0
E
EEPROM x1/4AO
EEMWE EEPROM O/EAU EEMWE 3/4oEC*nEeOA EEWE I 1 OO EEPROM EEMWE I 1 E OAI EEWE 1/2NEy3/4YEe EEPROM AOOO* Eo EEMWE I 0 Oo EEWE AEx/OA EEMWE OA Io 4 oOUAEU O1/4OAEaCaAa EEWE EEPROM EAU EEP Ey3/4YIOO*EeOAAO(R)o eOAI EEWE OOa1/2Ey3/4YEe EEPROM EoEcIA U 2 IU 3 1/2ECOeA 1 Ey EEWE I 0 2 1/2 EEP AAOO*Ee EEAR 3 1/2AEy3/4YEe EEDR 4 OAI EEMWE 5 OUOAI EEMWE A 4 oOUAEUAU O EEWE A1/4- 1 3/4-y*AIEE1/4a VC C=2.7V EI 4ms xoOO VCC=5V EI 2.5ms xoOO O(R)o EEWE O1/4 CaAa OAEOOAE3/4EIAIEoEC*nON3/4-IeE EEWE OAIo CPU OIO 2 oOUAEU
U34O34O
AT90S4434/8535
xOa
*EuOU1/2Oe
EEP Ux/ IeO3/4 I EERE EEPROM AEAU EEP OO*EeOAAO(R)o eOAI EERE OOa1/2Ey3/4YAEe EEDR EERE CaAaiE3/4 EEPROM AEy3/4YON3/4-AEe EEDR EEPROM Ey3/4YAAEOeOOIoOAi COIeEy EERE OAIo CPU OIO 2 oOUAEU OAOUAE EEP EO|A1/4ia EEWE EcuOoUx/OyOU1/2o EEAR I EEDR 1/2OI EEP AEe EA1/2auI*Oa *AO EEPROM Ey3/4YU OEOUcOcNyI CPU I EEPROM OEAUx/Oy OiE EEPROM Ey3/4YAU Oa OOCeoOUEOAAAA EEPROM AE/1/4EOaOo1/2 OEOUcNyIOiE EEPROM Ey3/4YEOA1/2OOEAU OECcNIOA EEPROM Ux/EueO AxiIcN EC CPU 3/4EiON3/4-I*Oyx/ EEPROM Ey3/4YEAIEIaEOOIyOOIA 3 OO*1/2*1/2a3/4o 1 cNyIEO /RESET AAII OaEOOIyIa1/4OIcA* BOD Brown-out Detection AIeE O(c) AVR uAE*3/4Ei3/4IAU BOD cA* IeCeCeOOEy3/4YEOa 2 VCC yIEE AVR AUE|OUocYAxI OaEOO*AO CPU OIo1/2aAeIOuAe O*AOO EEPROM AIoUx/ 3 1/2AC(c)eAAEyaeOU FLASH O(R)O (R)IaEe1/2OU
4 I 5 O(R)1/4aAOI1/21/4OAUx/EU EcuOoUx/ EEP AOIoIAE RRAR o EEDR 1/4AaeAE/EAUA OyAE EEP Ux/EU 1/2OeEEOOE3/4OO
SPI
(R) I a E e 1/2 SPI UO E i O
AT90S4434/8535 I I a E e O (R) 1/4 a 1/2 o E U A I 1/2 E y 3/4 Y E a AT90S4434/8535 SPI AIOaEcIA l EE 3 II1/2Ey3/4YEa l O/OUx/ l LSB OUIEo MSB OUIE l 4 OOEaIAEIOAE l Ea1/2aEoOI l AoxeO3/41/4ia l EOOOIOAAE1/21/2N x/IOux/E I1/4 37 SPI *1/2oI1/4
U35O35O
AT90S4434/8535
PB7 SCK IO/uAEOOEao OuAEOOEao NEy3/4Y EeO/u SPI Ey3/4Y1/4AaeAE/AUx/1/2AEo SPI EOOuEuAE/ Ey3/4YOO/uA PB5 MOSI OAEo OOuA PB5 MOSI OAEEe OAEIeOoxO1/2Uo SPI EOOIO EeOA*EI1/2aEoeO3/4 E EEcu SPCR A SPIE SPI OIEAU OAI OoOy*OI EoONOnAAE/1/4IOu eO1/2 OuNOnEaEe PB4 /SS A-I O/OuAOAEI1/4AaeAE/EOOEOo*O1/4E1/2A 16 IN-* OAEI1/4AaeAE/ Ey3/4YOO/uOAEIoOuAIE Ey3/4YOOOuOAEIoO/u OaEA/OUOAEIyI O O/Ou1/2oAEEy3/4Y1/2 I1/4 38 SPI O/OA1/2O
O/O CPU A SPI A1/2O1/4uI1/4 38
SPI OU*EI*1/2IoOOoaAE/ oOU1/2OEO*1/2IoOA1/2oaAE/ OaOaIxAOUOAEIOUAEUAOIeE 1/2aEoO(R)C AAEy3/4YAU1/2 SPI Ey3/4Y1/4AaeAE/ oOUAAEy3/4YIeEOAEEe SPI Ey3/4Y1/4AaeAE/O(R)C 3/4EAEy3/4YOeAo
U36O36O
AT90S4434/8535
SPI |AUEAUo
MOSI
MISO
SCK I/SS Oy1/2AxOAaOAEEcIA i 16 SPI Oy1/2AAaOA *1/2Io O/u OAOa EaEe OAOa OAOa *1/2Io Ou EaEe OAOa EaEe EaEe
Oy1/2A MOSI MISO SCK /SS
/SS Oy1/2A|AU SPI AaOAIO/uE SPCR A MSTR OAI
OAEOO3/4o/SS Oy1/2AA*1/2Io Eo/SS AaOAI Eao OoEOy1/2AEOOOAx/AEOIA I/O UoOIi SPI Ecu/SS AaOAIEaEe Oo/SS OeO IOOO SPI AOyx/ EoIIAaOAIO/u /SS IEaEe IaEeA-I Oo SPI OOAE AE/a1/2EIcAE1/21/2aEIIOOoIaO/u1/2xO1/4NOnIOu IAE*AOxUIaI SPI IIxn N-OOIAaeOo 1 Ecu SPCR A MSTR II 0 Oo SPI IOu MOSI I SCK IEaEe 2 Ecu SPSR A SPIF OAI CO SPI OIIE3/4OOI*A OoOIAyI1/2A1/2O OoE OU SPI O/uEOAOI*1/2E1/21/2oEy3/4Y*EIE /SS OEAUA-I OIAyIOeO1/4ia MSTR OAI Ecu1/4ia1/2 MSTR CaAa OAOeOAI MSTR OOaOOA1/2oEeO/uAE1/2 Ecu SPI AaOAIOu Oo/SS OOIEaEe /SS IIE SPI |AU1/4i MISO EIEaoOy 1/2AoAEaEuEIEaEe Ecu/SS I OoEuOIaOOy1/2A1/4IEaEe SPI 1/2OEOEIIEy3/4Y Ox OaAECEo/SS A- SPI A1/4-1/2I EcuOU*EIyIO/SS A- OoEy3/4YEaAiEIOI Ey3/4YE E y 3/4 Y A E 1/2 SCK IaI 1/4OOeEy3/4YO 4 OOxeI CPHA I CPOL OOAExeIA*1/2E1/2 1/4uIAI1/4 I1/4 39 SPI EanE1/2 CPHA=0 DORD=0
I1/4 40
SPI EanE1/2
CPHA=1 DORD=0
U37O37O
AT90S4434/8535
SPI OOAE1/4AaeAE/ SPCR BIT 7 6 5 4 3 2 1 0 $0D($2D) SPIE SPE DORD MSTR CPOL CPHA SPR1 SPR0 R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O SPIE SPI OIEAU SPE SPI EAU DORD Ey3/4YIo DORD I 1 LSB IE*EI DORD I 0 MSB IE*EI MSTR O/ONOn MSTR OAIENOnO/uAE1/2 *nOoIOu Ecu MSTR I 1 /SS IEaEe A-I Oo MSTR CaAa SPIF OAI OAOeOOAEeOA MSTR 1/2oEeO/uAE1/2 CPOL EOO1/4O CPOL OAIiA/xUIOIE SCK I CPHA EOOIaI I1/4uI1/4 39 I 40 SPR1 SPR0 SPI EOOEUAENOnI i 17 SCK IEOOAEAEO(R)1/4aAOI SPR1 SPR0 0 0 0 1 1 0 1 1
SCK fCL /4 fCL /16 fCL /64 fCL /128
SPI xI1/4AaeAE/ SPSR BIT 7 6 5 4 3 2 1 0 $0E($2E) SPIF WCOL R/W R/W R R R R R R A/ 0 0 0 0 0 0 0 0 oE1/4O I 5...0 Ao SPIF SPI OIeO3/4 (R)*EI1/2aEoo SPIF OAI 1/4EEE/SS A-I x/IEaEeU 1/2oEeOIAyIo SPIF xO I oOEOOIyIEA SPSR 1/2o1/2OxAA SPDR AO SPIF CaAa WCOL AoxeO3/4 OU SPI *EIOO SPI Ey3/4Y1/4AaeAE/ SPDR Ey3/4Y1/2OAI WCOL WCOL EOOIyIEA SPSR 1/2o1/2OxAA SPDR ACaAa SPI Ey3/4Y1/4AaeAE/ SPDR BIT 7 6 $0F($2F) MSB R/W R/W A/ X X oE1/4O 5 R/W X 4 R/W X 3 R/W X 2 R/W X 1 R/W X 0 LSB R/W X
UART
AT90S4434/8535 3/4OEEIOAOi1/2EO*AE/ AEaO/OIOaI l IOAE*EuAE/EOOuEuoAAIOAE bps l OUIEOOIAEOEEOOA1/2AIOAE l 8 o 9 IEy3/4Y l OeEuAE l yEU1/4ia l OiIo1/4ia
U38O38O
AT90S4434/8535
l l
iIoAEE1/4I1/4ia 3 oAAAOI *EI1/2aEo *EIEy3/4Y1/4AaeAE/O
1/2OEO1/2aEo
Ey3/4Y*EI
I1/441 I UART *EIAE/AO-AiI1/4
Ny*EIAEy3/4YEe UART Ey3/4Y1/4AaeAE/ UDR 1/2AEEy3/4Y*EI OUEcIACeoIA UDR AEy3/4Y 1/2oEe*EIOAEI1/4AaeAE/ l EoCOoxO*uAIOION3/4-OAEoOAEI1/4AaeAE/ Oo UDR AEy3/4YA1/4EIEeOAEI1/4AaeAE/ l EoCOoxO*uAIOIAOOAEoOAEI1/4AaeAE/ OoOE1/2IOIOAEoo UDR AEy3/4Y AEIEeOAEI1/4AaeAE/ I1/4 41 UART *EIAE/
Ecu 10 11 IEO*AE/OAEI1/4AaeAE/IO UDR OAEy3/4Y1/2EI1/2OAEI1/4AaeAE/ EE UDRE OAI iA/ UART EOO1/2OEOIAOoEy3/4Y Ey3/4YEIEeOAEI1/4AaeAE/AEo OAEI1/4AaeAE/A 0 I AEE1/4I xOCaAa oI 9 I 10 IOI OAI EcuNOnAE 9 IEy3/4YnE1/2 UART A CHR9 OAI Oo UCR OA TXB8 1/2EI1/2OAEI1/4AaeAE/AI 9 UART ExIEOU TXD Oy1/2AEIoAEE1/4I EoECEy3/4Y IIOUC Ecu UDR AiOAEy3/4Y Oo UART aOUIOI*EIIeIOOxO1/4OOOEy3/4Y OU1/4OOOEy3/4YAIE UDRE OAI OO O1/2OAEy3/4YEe UDR Ecu UDR AOAEy3/4Y oCOIOIOON3/4-EaoOo bit AE Oo*EI1/2aEoeO3/4 TXC OAI UCR A TXEN EAU UART *EIAE/ TXEN I 0 E PD1 EOAx/AEOI I/O U TXEN
U39O39O
AT90S4434/8535
I
1
E
UART EaoxOA1/2O1/2 PD1
CAEEAEaIEao
oU*1/2Io1/4AaeAE/AEeOA
Ey3/4Y1/2OEO
I1/442
UART 1/2OEOAE/
1/2OEOAE/ACEOO 16 OUIOAEAAEAEO RXD Oy1/2A1/2oENu EcuOUEU1/2A|OUOIxI AEo1/4ia1/2IcAE1/2 OoEIIOaECAEE1/4IAIA1/2NO AEE1/4I1/4iaoAE1/4 1/4UENu 1 IU OI1/4ia1/2IcAE1/2AEI CPU aOUENu 8 9 I 10 O RXD 1/2o 3 IAoENu EcuOA1/2 ooEENuOI OoEIICAAECOoe1/4UAAEE1/4I OAEu MCU 1/2E1/4EyA OIA 1 1/2 0 Ax Ecu1/4ia1/2AEOoOAAEE1/4I MCU 3/4IaE1/4ENuEy3/4Y Ey3/4YIA1/4iaINuECOUENu 8 9 I 10 A1/2oo 3 oIaIAOEIIECCIAO I1/4 43 EA/AEENuyI I1/4 43 ENu1/2OEO1/2AEy3/4Y
IOI1/2oEe1/2OEOAE/E
3 oENuOOOeOOA1/2oOOEII
*nOo
USR OAOiIo
U40O40O
AT90S4434/8535
OUA UDR O(R)C OAO|A1/4ie FE UIOIOOe*n 1/2OEO1/2AEy3/4Y1/41/2EIEe UDR USR A RXC OAI UDR E1/4EEIEC A1/2oIiAiEI*OAeA1/4AaeAE/ OoOAOU*EI OoOAOU1/2OEO AE UDR E *AIEAEC1/2OEO UDR oOU UDR E *AIEAEC*EI UDR EcuEy3/4YnE1/2I 9 I Oo UCR A RXB8 OUEy 3/4YEI1/2 UDR E1/4OOO1/2*EIOAEI1/4AaeAE/AI 9 EcuOUAE UDR O(R)C UART OO1/2OEO1/2OoEy3/4Y Oo USR A OR OAI OaiA/Ey3/4YI*x OAE1/2 UDR oEAE OR OOO1/2 UDR AE OoE EcuIOAEE1/2I oO CPU OOE1/2IOO OAO|AOUA UDR EExIE1/4ia OR eO3/4 Ecu RXEN I 0 Oo1/2OEOAE/x/ PD0 EOOOAx/AEOI I/O U oEo RXEN OAI Oo UART 1/2OEOAE/A1/2O1/2 PD0 CAEEAEax/IEaEeoU*1/2Io1/4AaeAE/AEeOA UCR A CHR9 I 1 E EO*AEy3/4YnE1/2I 9 I O*EIAU 9 IEC UCR A TXB8 O OU UDR O(R)CEeOA o1/2OEO1/2AU 9 IEC RXB8
eO3/4I FE OAI
UART OOAE
UART Ey3/4Y1/4AaeAE/ UDR BIT 7 6 5 4 3 2 1 0 $0C($2C) MSB LSB R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O UDR E1/4EEIECA1/2oIiAiEI*OAeA1/4AaeAE/ OoOAOU*EI OoOAOU1/2OEO AE UDR E *A IEAEC1/2OEO UDR oOU UDR E *AIEAEC*EI UDR UART xI1/4AaeAE/ USR BIT 7 6 $0B($2B) RXC TXC R R A/ 0 0 oE1/4O I 2...0 Ao
5 UDRE R 1
4 FE R 0
3 OR R 0
2 R 0
1 R 0
0 R 0
RXC UART 1/2OEO1/2aEo RXC OAIiE3/41/2OEO1/2AEy3/4YON3/4-O1/2OEOOAEI1/4AaeAE/EI1/2 UDR ECUEy3/4YEC*nOIo Ecu RXCIE I 1 Oo RXC OAIE1/2OyAE1/2OEO1/2aEoOI RXC OUA UDR ExOCay EcuEOAOI*1/2E1/2 OoOIAyIOeAOI UDR OOCay RXC *nOoOI1/2aEooOOaOy*O I TXC UART *EI1/2aEo TXC OAIiE3/4Ey3/4YON3/4-O*EIOAEI1/4AaeAE/*EIoE CO UDR OAOAAO*EIAEy3/4Y OU eEIAO|OAO OEOU*EIAE/OU*EIIeEy3/4YO(R)oOA1/4x1/21/2OEOAE1/2 EuOOOaoeO3/4 IIOOOA Ecu TXCIE ONOAI Oo TXC OAI1/2Oy**EI1/2aEoOI 1/2oEeOIAyIo TXC xOCaAa oOOAEOOOAEa 1 OOi1/2CaAaAAA UDRE UART Ey3/4Y1/4AaeAE/O Ey3/4YO UDR EI1/2*EIOAEI1/4AaeAE/o UDRE OAI iA/*EIAE/ON3/4-x1/4A1/2OEOAAO *EIAEy3/4Y UDRIE OAI OoOO UDRE I 1 UART *EI1/2aEoOI3/4IEOOO UDR 1/2I UDRE EcuAuOAOI*1/2E1/2*EIEy3/4Y OoOU UART Ey3/4Y1/4AaeAE/OOIAyIAiOe UDR OO Cay UDRE *nOoOI1/2Ao*Eu
U41O41O
AT90S4434/8535
Io UDRE AoE1/4OI
1
iA/*EIAE/3/4I/ 0 E FE OAI
FE OiIo MCU 1/4ia1/2OiIo Ec 1/4ia1/2IOII 1/4ia1/2Ey3/4YIOII 1 E FE I
OR yEU Ecu UDR IA oAAEy3/4YOOON1/2oEeOAEI1/4AaeAE/ UDR Ey3/4YOAEEeo OR CaAa
Oo OR OAI
UART OOAE1/4AaeAE/ UCR BIT 7 6 5 4 3 2 1 0 $0A($2A) RXCIE TXCIE UDRIE RXEN TXEN CHR9 RXB8 TXB8 R/W R/W R/W R/W R/W R/W R W A/ 0 0 0 0 0 0 1 0 oE1/4O RXCIE 1/2OEO1/2aEoOIEAU TXCIE *EI1/2aEoOIEAU UDRIE UART Ey3/4Y1/4AaeAE/OOIEAU RXEN 1/2OEOEAU EAU UART 1/2OEO 1/2OEO1/2uO1/21/4OA TXC OR I FE I*OAI IEOAUION3/4-OAIA eO3/4I TXEN *EIEAU TXEN CaAaAUA1/4OO*EIAE/ Ecu*EIAE/COyOU*EIA OOE1/2*EIIeIo * EIAE/AOaeOyOO CHR9 9 IxO*u OAIo MCU 1/21/2OEOI*EI 9 IxO*u U 9 IxO*uAA/*OOE RXB8/TXB8 OOAE U 9 I xO*uEOAx/IOIoAEaeA1/4Ne RXB8 1/2OEOAU9 I 1/2OEO1/2AxO*uAU 9 I TXB8 *EIAU9 I *EIxO*uAU 9 I IOAEuEuAE/
IOAE1/4AEEaE1/2I
BAUD =
E1/2O
f CK 16(BURR + 1)
BAUD = IOAE fCK = 3/4OnEOOAEAE UBRR = UART IOAE1/4AaeAE/AAUEY 0-255 i 18 ooAEOUA(c)3/4OnIAIOAEOO|A UBRR AO IOAE 2400 4800 9600 14400 1MHz UBRR = 25 12 6 3 i 18 IAEAEIA UBRR AEeO 1.8432 2MHz %Ioi %Ioi %Ioi MHz 0.2 47 0.0 51 0.2 0.2 7.5 7.8 23 11 7 0.0 0.0 0.0
U42O42O
2.4576 MHz 63 31 15 10
%Ioi 0.0 0.0 0.0 3.1
25 12 8
0.2 0.2 3.7
AT90S4434/8535
19200 28800 38400 57600 76800 115200 IOAE
2 1 1 0 0 0
7.8 7.8 22.9 7.8 22.9 84.3 %Ioi 0.4 0.8 1.6 1.6 3.1 1.6 6.3 12.5 12.5 12.5 %Ioi 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
5 3 2 1 1 0 3.6864 MHz 95 47 23 15 11 7 5 3 2 1 8MHz 207 103 51 34 25 16 12 8 6 3
0.0 0.0 0.0 0.0 33.3 0.0 %Ioi 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 %Ioi 0.2 0.2 0.2 0.8 0.2 2.1 0.2 3.7 7.5 7.8 4MHz
6 3 2 1 1 0
7.5 7.8 7.8 7.8 22.9 7.8 %Ioi 0.2 0.2 0.2 2.1 0.2 3.7 7.5 7.8 7.8 7.8 %Ioi 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 6.7 0.0
7 4 3 2 1 0 4.608M Hz 119 59 29 19 14 9 7 4 3 2 11.059 MHz 287 143 71 47 35 23 17 11 8 5
0.0 6.3 0.0 12.5 0.0 25.0 %Ioi 0.0 0.0 0.0 0.0 0.0 0.0 6.7 0.0 6.7 20.0 %Ioi 0.0 0.0 0.0 0.0 0.0 6.7 0.0 6.7 20.0
3.2768 MHz 2400 U B R R = 84 4800 42 9600 20 14400 13 19200 10 28800 6 38400 4 57600 3 76800 2 115200 1 7.3728 MHz 2400 U B R R = 191 4800 95 9600 47 14400 31 19200 23 28800 15 38400 11 57600 7 76800 5 115200 3
103 51 25 16 12 8 6 3 2 1 9.216M Hz 299 119 59 39 29 19 14 9 7 4
IOAE
UART IOAE1/4AaeAE/ UBRR BIT 7 6 $09($29) MSB R/W R/W A/ 0 0 oE1/4O
5 R/W 0
4 R/W 0
3 R/W 0
2 R/W 0
1 R/W 0
0 LSB R/W 0
U43O43O
AT90S4434/8535
AAaE1/2IAE/
AAaE1/2IAE/E1/2IOyEaEeE PB2 AIN0
IEaEeE PB3 AIN1 AO Ecu P B2 AIN0 AcNOU PB3 AIN1 AO E1/2IAE/AEao ACO 1/2OAI EEaoEOAA*AAaE1/2IAE/ OI EIEyNO IA1/2NOocAE1/2a OEOO* T/C1 AEaEex1/2|AU AEaoI1/4EcI1/4 44 Eu E3/4 I1/4 44 AAaE1/2IAE/oI1/4
AAaE1/2IAE/OOAEIxI1/4AaeAE/ACSR BIT 7 6 5 $08($28) ACD ACO R/W R R A/ 0 0 0 oE1/4O I 6 Ao
4 ACI R/W 0
3 ACIE R/W 0
2 ACIC R/W 0
1 ACIS1 R/W 0
0 ACIS0 R/W 0
ACD AAaE1/2IAE/1/2uO ACD I 1 EAAaE1/2IAE/AcO1/2CI EOOOUEIIEoOAEaOAIOOOOAAaE1/2IAE/ OaNuEOO1/4oEUAE/1/4A|A Aa ACD EOxOa1/2uOAAaE1/2IAE/AOI *nOoOEAUOy* OOAOI ACO AAaE1/2IAE/Eao ACO OeE1/2IAE/AEaoO1/2OIaA ACI AAaE1/2IAE/OIeO3/4I E1/2IAE/Eao*OIE ACI 1/2OAI OI*1/2E1/2OE ACIS1 I ACIS0 3/4o Ecu ACI I I 1/4 I 1 Oo CPU OE1/2IAE/OIAyI 1/2oEeOIAyIo ACI O1/4CaAa EIa ACI O EOOIyOEI 1 Ai1/2CaAaAAA OxOaAEC Ecu ACSR AAiO(c)I SBI o CBI OAiAE ACI OaCaAa ACIE AAaE1/2IAE/OIEAU ACIE I 1 E E1/2IAE/OIEAU ACIC AAaE1/2IAE/EaEex1/2EAU ACIC I 1 E T/C1 AEaEex1/2|AUOEE1/2IAE/OI* EE E1/2IAE/AEaoOe T/C1 AEaEex1/2CEO1/2OIaA T/C1 AEaEex1/2OeEuOOOAEINONOnEOEEEOA Ecu ACIC I 0 OoAAaE1/2IAE/Oe T/C1 AOOA IAEEAUE1/2IAE/CyA T/C1 EaEex1/2OI TICIE1 OeOAI ACIS1 ACIS0 AAaE1/2IAE/OIAE1/2NOn
U44O44O
AT90S4434/8535
ACIS1/ACIS0 EeOA ACIS1 ACIS0 OIAE1/2 0 0 cAE1/2aOy*OI 0 1 Ao 1 0 ACO IA1/2NOOI 1 1 ACO EIEyNOOI xOa Aa ACIS1/ACIS0 EOxOa1/2uOAAaE1/2IAE/AOI *nOoOEAUOy*OOAOI
i 16
AEyxAE/
IOa
l 10 I3/4E l 2LSB 3/4E*E l 0.5LSB 1/4E*CIOE l 65 - 260 s xE1/4a l 8 IA l i1/2iEaEe*I l xOOEOEAE1/2IIxAE1/2 l ADC x1/2aEoOI l EAAE1/2OeEuIuy AT90S4434/8535 3/4O 10 I3/4EAOIAE1/2uI AD xAE/ ADC OeOo 8 IAAAAaaA* AE/IaA OaNu3/4IOEi A Ux/I ADC AEaEeOy1/2A ADC uOoE*AoAE/ ADC oI1/41/4u I1/4 45 ADC 3/4OA1/2ocOOy1/2A AVCC I AGND AGND OeOe GND IaA AVCC Oe VCC Ai AUoOU 0.3V AREF IIaI1/4cNEaEeE EcN1/2eOU AGND - A CC V I1/4 45 ADC oI1/4
U45O45O
AT90S4434/8535
Ux/
ADC EOOx/OUA1/2OOAE1/2 Ix1/4xOOEOE*1/2E1/2 OUIxAE1/2IA OAOeAEo AOIx oOUxOOEOE*1/2E1/2IA ADC aAoENuuA ADC Ey3/4Y1/4AaeAE/ ADCSR A ADFR IOAOUNOnAE1/2 ADC OE ADCSR A ADEN IOOAEEAU EAU ADC o UOIx1/2Oy*OINAExyI OOoE1/4 ADC EoAOaeOy1/2o AD x OOAoNO EIxyIEAEaEuxyIO a 12 o ADC EOOOUAEU ADSC OAI1/2AEo AD x OUxyIO ADSC OOOI x1/2aEoo ADSC O1/4 CaAa EcuOUxyIOIAAaAE ADC ExIEOIeECAx EoIAAaAa ADC uEu 10 IA1/2au ADCH I ADCL IAEOOyE*AEEy3/4Y IIEOAAEEcIAA 1/4AEy3/4YE ExIEOA ADCL O(c)E1/4A ADCL ADC OEy3/4Y1/4AaeAE/A*AIE3/4I1/2uOAE O3/4IECE EcuAEAE ADCL ACA1/4EOUA ADCH O(R)CAiOI ADC 1/2aEoAE A1/2o1/4AaeAE/ AOOaAA ADC 1/2auuA EIxAEy3/4Y1/2E AIe ADCH O(R)o ADC A AU1/4IoO ADCH I ADCL 1/2o*AIE ADC 1/2aEooaOAI ADIF 1/4E*EuEcEIEuEAOEOU ADCH IAEoExEy3/4YACe o ADC 1/2aEoOIEO1/2* O*OAEAE/
I1/446
ADC O*OAEAE/
ADC OOoO*OAEAE/ EOO1/2IIEOO/Ou1/2E1/2OEUA ADC EOO 50 - 200kHz yA AEAE1/21/4OAIAENu3/4E ADCSR A ADPS0 - ADPS2 OAOUuEuIEEA ADC EOO O(c) ADCSR A ADEN OAI O*O AEAE/3/4IE1/4AoIO1/4CEy O1/2 ADEN CaAa ADSC Ax/OAECO ADC 1/2ooE1/4 AD xOU ADC EOOAEIEyNOAEo ENu-OO*N 1.5 ADC EOO OUU 13 oEOO ADC x1/2aEo Ey3/4Y1/2oEe ADC Ey3/4Y1/4AaeAE/ OOUIxAE1/2 OU1/2oIAOIxEeOOo iIaA ADC EOO EcI1/4 47 EuE3/4 EoxE1/4Io1/2o EcuEE ADSC I 1 A o OUxOOEOEAE1/2IA ADC 1/2auEe1/4AaeAE/oA1/41/2oIAOIx x/OU 200kHz AxOOEOE AE1/23/4OxiiAxEUE 65 s Oa1/4 15.4kSPS Samplings Per Second xEo1/4u i 27 I1/4 47 ExIxAEo IxAE1/2
U46O46O
AT90S4434/8535
Io1/4 UOIx xOOEOE UOIx Ix xOOEOEAE1/2 IxAE1/2
ENuOUAEU 14 14 2 2
i 27 ADC Eo A1/21/2auAOUAEU xUAxOUAEUEy 25 25 13 13 I1/4 48 25 26 13 14 IxAEo
xUAxE1/4a * 125 - 500 130 - 520 65 - 260 70 - 280
s
I1/4 49 xOOEOEAEo
U47O47O
AT90S4434/8535
ADC OeEuOOOAE|AU
ADC 3/4OIuyOE CPU EOyEeAOeEuA|AU EIOyIEcIA 1 EAU ADC NOnIxAE1/2 EAUx1/2aEoOI ADEN = 1 ADSC = 0 ADFR = 0 ADIE = 1 1/2oEeOIxI O(c) CPU IO ADC 1/2E1/4x EcuOU ADC x1/2aEoOIO(R)CAO*EuAEaEuOI OOIAyI
2 3
Oo ADC x1/2aEoOI1/21/2N MCU
ADC aO*iOoNOn1/4AaeAE/ ADMUX BIT 7 6 5 $07($27) R R R A/ 0 0 0 oE1/4O I 7...3 Ao MUX2...MUX0 AAaIANOnI OAOUNOn ADC AAAaEaEeIA 0 - 7 ADC OOAEIxI1/4AaeAE/ ADCSR
4 R 0
3 R 0
2 MUX2 R/W 0
1 MUX1 R/W 0
0 MUX0 R/W 0
U48O48O
AT90S4434/8535
BIT 7 6 5 4 3 2 1 0 $06($26) ADEN ADSC ADFR ADIF ADIE ADPS 2 ADPS 1 ADPS 0 R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O ADEN ADC EAU ADSC ADC E1/4x ADC x/OUIxAE1/2E OaOIOeEeOAI 1 OOAEoAOIx oOOUxOOE OEAE1/2 OoOeOUUOIxEEeOAOI AUEeOAx/ECOU ADEN OAIO(R)oECOI 1/2o ADC 1/41/21/2oOINAExOOoE1/4 ADC xyIO ADSC OI E1/4ExyI1/2aEoo OUx1/2au1/2oEe ADC Ey3/4Y1/4AaeAE/O(R) C iOo ADC EOO ADSC aII OaNu3/4IOEiOUCxIeEO(R)C ADSC aIO(R)E OIAOIx1/2ooE1/4 O(c)CxxIeEA1/43/4IEOO1/2oAAOIxyI OUNAE xyIO ADSC OI O ADSC AaAOOaOa ADFR ADC xOOEOEAE1/2NOn OaOIOAIo ADC x/OUxOOEOEAE1/2 ADC 1/2AoIO1/2oENuIEy3/4YuA
ADIF ADC OIeO3/4 ADC IeE1/4Ey3/4YuAIeEo ADIF OAI Ecu I I ADIE OAI Oo ADC 1/2aEoOI*Eu OU OIAyIAi ADIF O1/4CaAa 1 OEOOOAEaCaAa OoEOxOaO ADCSR OA-AUx/EaEOAEAOI ADIE ADC OIEAU ADPS2...ADPS0 ADC O*OAEAE/NOn i 28 ADC O*OAEAE/NOn ADPS2 ADPS1 ADPS0 *OAEOoxO 0 0 0 2 0 0 1 2 0 1 0 4 0 1 1 8 1 0 0 16 1 0 1 32 1 1 0 64 1 1 1 128 ADC Ey3/4Y1/4AaeAE/ ADCL I ADCH BIT 15 14 13 $05($25) $04($24) ADC7 ADC6 ADC5 7 6 5 R R R A/ R R R 0 0 0 oE1/4O 0 0 0 ADCL OIEOU ADCH AE EAeaoIA
12 ADC4 4 R R 0 0
11 ADC3 3 R R 0 0
10 ADC2 2 R R 0 0
9 ADC9 ADC1 1 R R 0 0
8 ADC8 ADC0 0 R R 0 0
OEOUAAaIAAxxUECONOU1/2x1/2aEo OoExOOEOEAE1/2EOOOAAEAeaoIAo OIxAE/aCeoIADC x1/2aEoOIOAOUAIA exOa O A
OIOUx1/2auEAE* OUxOOEOEAE1/2IA IAOIxOUOI*AIEAEo OU
U49O49O
AT90S4434/8535
ADC OI*/AOIxE1/4oAa ADMUX 1/2AEx/OA
ADC OeEuIuy1/41/4Eo
AT90S4434/8535 AAUIaEyxOcA*auEu EMI OoOIiAAaaA3/4E Ecux3/4EO CoU OoeOO|OAEcIA1/41/4EoOO1/4oEUOeEu 1 AT90S4434/8535 AAAa*O1/4AEaEuAAaAE/1/4OU PCB EIOOAAAOIa AAaOIOe EyxOOIaIaA 2 EAAaAAIA*3/4AI OEAAaxIOUAAaOEIIy 3/4AOAeEUEyxOIA* 3 A CC OIyOo V RC IoAcA1/2O1/2 VCC 4 AuOA ADC AOeEuIuy1/41/4Eo1/4oEU CPU OyEeAOeEu 5 Ecu A UAO(c)Oy1/2AOAx/EyxOEaoU OoOU ADC xyIOOAaAEaxI I1/4 50 ADC cOA1/2O
xOa OEOUAVCC I E O I A UEaoCyIa(c)cO OoE Ecu A UOEaoOy1/2A Oo RC IoAcOEOA
ADC IOO TA = -40 *uA
IEy 3/4E 3/4oO3/4E
- 85
Io1/4 Min aI O 10 1 Max I Bit LSB
VREF = 4V
U50O50O
2
AT90S4434/8535
3/4oO3/4E 3/4oO3/4E OuIa*CIO i*O*CIO AaIoi AEOAE xE1/4a EOOAEAE AAacO I1/4cO I1/4EaEecxe AAaEaEecxe
2.7V 6.0V
ADC EOO = 200kHz VREF = 4V ADC EOO = 1MHz VREF = 4V ADC EOO = 2MHz VREF > 2V VREF > 2V 65 50 (1) VCC - 0.3 AGND 6
4 16 0.5 0.5 1 260 200 (2) VCC + 0.3
AVCC
LSB LSB LSB LSB LSB s kHz V V K M
AVCC
VREF RREF RAIN x 1 AVCC A xiOI
2 AVCC AxioOI
10 100
13
I/O U EuOVR I/O EU1/43/4OOaeOyAA-A-|AU A
A U
A UEC 8 IEIo I/O U A UO 3 o I/O OO* Ey3/4Y1/4AaeAE/ PORTA $1B $3B Ey3/4Y*1/2 Io1/4AaeAE/ DDRA $1A $3A IEaEeOy1/2A PINA $19 $39 PORTA I DDRA EAE PINA OEA EuOAU1/2A1/4EOOANOnEIA-cxe Oy1/2AaAE/EOOIuEO 20mA Ac A/ AUO1/2OCy LED U1/2AA-IE EcuEIA-cxeON3/4-1/4i OoOy1/2AaEaocA/ A UAU|AUEC ADC AAAaEaEeE Ecu A UAO(c)Oy1/2AOAx/EyxOEaoU OoOU ADC x yIOOAaAEaxI *nOoaAEAEx1/2au OUocAE1/2E EyxOEaEeAE(c)AUIO*AE/ OeOy1/2AIaI OaNu1/2O1/2u VCC/2 AAAaEaEe3/4IaOiEoA|A A UEy3/4Y1/4AaeAE/ PORTA BIT 7 6 $1B($3B) PORTA7 R/W R/W A/ 0 0 oE1/4O A UEy3/4Y*1/2Io1/4AaeAE/ DDRA BIT 7 6 $1A($3A) DDA7 R/W R/W A/ 0 0 oE1/4O A UEaEeOy1/2AOO* PINA BIT 7 6 $19($39) PINA7 R R A/ OaOaIxAOA SBI o CBI OAiAaA(c)U1/2A A*1/2Io O 1/2uO/EAU EIA- EaIOaOAaAEaEuU1/2AA*1/2Io O 1/2uO/EAU EIA-
5 R/W 0
4 R/W 0
3 R/W 0
2 R/W 0
1 R/W 0
0 PORTA0 R/W 0
5 R/W 0 5 R
4 R/W 0 4 R
U51O51O
3 R/W 0 3 R
2 R/W 0 2 R
1 R/W 0 1 R
0 DDA0 R/W 0 0 PINA0 R
AT90S4434/8535
Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z PINA ECOo1/4AaeAE/ OaoOO*OAA*AIE A UAIiAiO AE PORTA E A1/2AEC A U EoaeAEy3/4Y oAE PINA E A1/2AECE(c)1/4OOUOy1/2AEIAA1/4-EyO
oE1/4O
A UOAx/IOAEyxOI/O x/IIOAEyxOE I/O
A UA 8 oU1/2A3/4OIaIA|AU PAn IOA I/O Oy1/2A DDRA OA DDAn NOnOy1/2AA*1/2Io Ecu DDAn I 1 Oo PAn I Eao1/2A Ecu DDAn I 0 Oo PAn IEaEe1/2A OUIAEU1/4a A UIEyIU i 29 A UAAaOA DDAn PORTAn I/O EIAxEI 0 0 N EaEe EyI xe 0 1 Y EaEe IaA-IEaEaocA/ 1 0 N Eao IAEIi 0 Eao 1 1 N Eao IAEIi 1 Eao
n 7 6...0 Oy1/2AA I1/4 51
A UE3/4OaI1/4
PA0-PA7
B U
B UEC 8 IEIo I/O U B UO 3 o I/O OO* Ey3/4Y1/4AaeAE/ PORTB $18 $38 Ey3/4Y*1/2 Io1/4AaeAE/ DDRB $17 $37 IEaEeOy1/2A PINB $16 $36 PORTB I DDRB EAE PINB OEA EuOAU1/2A1/4EOOANOnEIA-cxe Oy1/2AaAE/EOOIuEO 20mA Ac A/ AUO1/2OCy LED U1/2AA-IE EcuEIA-cxeON3/4-1/4i OoOy1/2AaEaocA/ B UAU|AUEcIAiEuE3/4
U52O52O
AT90S4434/8535
U1/2A PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 EOA B UAU|AUE
B UU|AU U|AU T0 T/C0 Ia1/4CEyEaEe T1 T/C1 Ia1/4CEyEaEe AIN0 AAaE1/2IAE/OyEaEeE AIN1 AAaE1/2IAE/EaEeE /SS SPI OuNOn MOSI IoIAOOEAEy3/4YEaEeI MISO IoIAOOEAEy3/4YEaoI SCK (R)EOO DDRB I PORTB OEeOAEOO|AO
i 30
B UEy3/4Y1/4AaeAE/ PORTB BIT 7 6 5 4 3 2 1 0 $18($38) PORTB7 PORTB0 R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O B UEy3/4Y*1/2Io1/4AaeAE/ DDRB BIT 7 6 5 4 3 2 1 0 $17($37) DDB7 DDB0 R/W R/W R/W R/W R/W R/W R/W R/W A/ 0 0 0 0 0 0 0 0 oE1/4O B UEaEeOy1/2AOO* PINB BIT 7 6 5 4 3 2 1 0 $16($36) PINB7 PINB0 R R R R R R R R A/ Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z oE1/4O PINB ECOo1/4AaeAE/ OaoOO*OAA*AIE B UAIiAiO AE PORTB E A1/2AEC B U EoaeAEy3/4Y oAE PINB E A1/2AECE(c)1/4OOUOy1/2AEIAA1/4-EyO
B UOAx/IOAEyxOI/O x/IIOAEyxOE I/O
B UA 8 oU1/2A3/4OIaIA|AU PBn IOA I/O Oy1/2A DDRB OA DDBn NOnOy1/2AA*1/2Io Ecu DDBn I 1 o1/2A Ecu DDBn I 0 Oo PBn IEaEe1/2A OUIAEU1/4a B UIEyIU DDBn 0 0 1 1
n 7 6...0 Oy1/2AA
Oo PBn IEa
PORTBn 0 1 0 1
i 31 I/O EaEe EaEe Eao Eao
B UAAaOA EIAN Y N N
xEI EyI xe IaA-IEaEaocA/ IAEIi 0 Eao IAEIi 1 Eao
B UAU|AU
l SCK PB7 SPI AO/uEOOEao OuEOOEaEe AaOAIOuE EOy1/2AAaOAIEaEeoU DDB7 AO o SPI IO/uE SCK AAaOAOE PB7 I DDB7 OOAE MISO PB6
U53O53O
l
AT90S4434/8535
l
l
l l l l
SPI AO/uEy3/4YEaEe OuEy3/4YEao AaOAIO/uE EOy1/2AAaOAIEaEeoU DDB6 AO o SPI IO/uE MISO AAaOAOE PB6 I DDB6 OOAE MOSI PB5 SPI AO/uEy3/4YEao OuEy3/4YEaEe AaOAIOuE EOy1/2AAaOAIEaEeoU DDB5 AO o SPI IO/uE MOSI AAaOAOE PB5 I DDB5 OOAE /SS PB4 OuNOnAA AaOAIOuE EOy1/2AAaOAIEaEeoU DDB4 AO /SS II1/21/4i SPI AaOAIO/uE EOy1/2AA*1/2IoOE DDB4 OOAE Ecu DDB4 I 1 OoEIA-EOEE OOOE PORTB4 OOAE AIN1 PB3 AaOAIEaEe DDB2=3 IEIA-cxe PB3=0 E IAAaE1/2IAE/AEaEeE AIN0 PB2 AaOAIEaEe DDB2=0 IEIA-cxe PB2=0 E IAAaE1/2IAE/AOyEaEeE T1 PB1 T/C1 AIa1/4CEyEaEe T0 PB0 T/C0 AIa1/4CEyEaEe
B UE3/4OaI1/4 I1/452
B UE3/4OaI1/4 PB0 I PB1
I1/4 53
B UE3/4OaI1/4
PB2 I PB3
U54O54O
AT90S4434/8535
I1/4 54
B UE3/4OaI1/4
PB4
U55O55O
AT90S4434/8535
I1/4 55
B UE3/4OaI1/4
PB5
U56O56O
AT90S4434/8535
I1/4 56
B UE3/4OaI1/4
PB6
U57O57O
AT90S4434/8535
I1/4 57
B UE3/4OaI1/4
PB7
U58O58O
AT90S4434/8535
C U
C UEC 8 IEIo I/O U C UO 3 o I/O OO* Ey3/4Y1/4AaeAE/ PORTC $15 $35 Ey3/4Y*1/2Io1/4AaeAE/ DDRC $14 $34 IEaEeOy1/2A PINC $13 $33 PORTC I DDRC EAE PINC OEA EuOAU1/2A1/4EOOANOnEIA-cxe Oy1/2AaAE/EOOIuEO 20mA AcA/ AUO1/2OCy LED U1/2AA-IE EcuEIA-cxeON3/4-1/4i OoOy1/2AaEaocA/ C UEy3/4Y1/4AaeAE/ PORTC BIT 7 6 $15($35) PORTC7 R/W R/W A/ 0 0 oE1/4O C UEy3/4Y*1/2Io1/4AaeAE/ DDRC BIT 7 6 $14($34) DDC7 R/W R/W A/ 0 0 oE1/4O C UEaEeOy1/2AOO* PINC BIT 7 6
5 R/W 0
4 R/W 0
3 R/W 0
2 R/W 0
1 R/W 0
0 PORTC0 R/W 0
5 R/W 0
4 R/W 0
3 R/W 0
2 R/W 0
1 R/W 0
0 DDC0 R/W 0
5
4
U59O59O
3
2
1
0
AT90S4434/8535
$13($33) PINC7 PINC0 R R R R R R R R A/ Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z oE1/4O PINC ECOo1/4AaeAE/ OaoOO*OAA*AIE C UAIiAiO AE PORTC E A1/2AEC C U EoaeAEy3/4Y oAE PINC E A1/2AECE(c)1/4OOUOy1/2AEIAA1/4-EyO
C UOAx/IOAEyxOI/O x/IIOAEyxOE I/O
C UA 8 oU1/2A3/4OIaIA|AU PCn IOA I/O Oy1/2A DDRC OA DDCn NOnOy1/2AA*1/2Io Ecu DDCn I 1 o1/2A Ecu DDCn I 0 Oo PCn IEaEe1/2A OUIAEU1/4a C UIEyIU DDCn 0 0 1 1 n 7 6...0 PORTCn 0 1 0 1 Oy1/2AA I1/4 58 i 32 I/O EaEe EaEe Eao Eao C UAAaOA EIAN Y N N PC0-PC5 Oo PCn IEa
xEI EyI xe IaA-IEaEaocA/ IAEIi 0 Eao IAEIi 1 Eao
C UE3/4OaI1/4
U60O60O
AT90S4434/8535
I1/4 59
C UE3/4OaI1/4
PC6
I1/4 60
C UE3/4OaI1/4
PC7
U61O61O
AT90S4434/8535
D U
D UEC 8 IEIo I/O U D UO 3 o I/O OO* Ey3/4Y1/4AaeAE/ PORTD $12 $32 Ey3/4Y*1/2Io1/4AaeAE/ DDRD $11 $31 IEaEeOy1/2A PIND $10 $30 PORTD I DDRD EAE PIND OEA D UAOy1/2AaAE/EOOIuEO 20mA AcA/ AUO1/2OCy LED U1/2AA-IE EcuEI A-cxeON3/4-1/4i OoOy1/2AaEaocA/ D UAU|AUEcIAiEuE3/4 i 33 D UU|AU U1/2A U|AU PD0 RXD UART 1/2OEOOy1/2A PD1 TXD UART *EIOy1/2A PD2 INT0 IaOI 0 EaEe PD3 INT1 IaOI 1 EaEe PD5 OC1A T/C1 EaoE1/2I A AEAaEao PD6 /WR PD7 /RD D UEy3/4Y1/4AaeAE/ PORTD BIT 7 6 $12($32) PORTD7 R/W R/W A/ 0 0 oE1/4O D UEy3/4Y*1/2Io1/4AaeAE/ DDRD BIT 7 6 $11($31) DDD7 R/W R/W A/ 0 0 oE1/4O
5 R/W 0
4 R/W 0
3 R/W 0
2 R/W 0
1 R/W 0
0 PORTD0 R/W 0
5 R/W 0
4 R/W 0
3 R/W 0
2 R/W 0
1 R/W 0
0 DDD0 R/W 0
D UEaEeOy1/2AOO* PIND BIT 7 6 5 4 3 2 1 0 $10($30) PIND7 PIND0 R R R R R R R R A/ Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z Hi-Z oE1/4O PIND ECOo1/4AaeAE/ OaoOO*OAA*AIE D UAIiAiO AE PORTD E A1/2AEC D U EoaeAEy3/4Y oAE PIND E A1/2AECE(c)1/4OOUOy1/2AEIAA1/4-EyO
D UOAx/IOAEyxOI/O
PDn IOA I/O Oy1/2A DDRD OA DDDn NOnOy1/2AA*1/2Io Ecu DDDn I 1 Eao1/2A Ecu DDDn I 0 Oo PDn IEaEe1/2A OUIAEU1/4a D UIEyIU DDDn 0 0 1 PORTDn 0 1 0 i 34 I/O EaEe EaEe Eao D UAAaOA EIAN Y N Oo PDn I
xEI EyI xe IaA-IEaEaocA/ IAEIi 0 Eao
U62O62O
AT90S4434/8535
n
1 6...0
1 Oy1/2AA
Eao
N
IAEIi 1 Eao
D UAU|AU
l l l /RD PD7 /WR PD6 OC1A PD5 PD5 EOOOAx/ T/C1 E1/2IAEAaAIaEao EE PD5 OeAaOAIEao OC1A OEC PWM AEaoOy1/2A INT1 PD3 IaOIO 1 INT0 PB2 IaOIO 0 TXD PD1 *EIEy3/4YOy1/2A *EIAE/EAUo Oy1/2AxOAaOAIEaooU DDR1 RXD PD0 1/2OEOEy3/4YOy1/2A 1/2OEOAE/EAUo Oy1/2AxOAaOAIEaEeoU DDR0 EoEE PORTD0 I 1 OoEIA-O
l l l l
D UE3/4OaI1/4 I1/4 61 D UE3/4OaI1/4 PD0
U63O63O
AT90S4434/8535
I1/4 62
D UE3/4OaI1/4
PD1
I1/4 63
D UE3/4OaI1/4
PD2 I PD3
U64O64O
AT90S4434/8535
I1/4 64
D UE3/4OaI1/4
PD4 I PD5
U65O65O
AT90S4434/8535
I1/4 65
D UE3/4OaI1/4
PD6
I1/4 66
D UE3/4OaI1/4
PD7
U66O66O
AT90S4434/8535
IoaI
IoIEy3/4YEoI
AT90S4434/8535 3/4OA1/2oEoI Eci 35 EuE3/4 EoIOAUIyAEAyAuAiAy i 35 EoAE1/2 IoEoI AaI LB1 LB2 1 1 IEo|AU 0 1 1/2uOaI 1 0 0 1/2uONe OUaIAE1/2IA EUIIaIO1/2uO OIEaIEUII EoaIEoI
AE1/2 1 2 3 xOa 1 EUII
AT90S4434/8535 OA1/2oEUII SPIEN I FSTRT l SPIEN aI I 0 o (R)IAOOIoEAU EEOI 0 l FSTRT aI I 0 o MCU NOnIAEE1/4a EEOI 1 AoEOAOEOO (c)EEOI 0 AuAE* (R)IAOOAU*AIEEUII OAUOUIAOOIoE*AIE 3/4AEAyAuAiOIiEUII e
EuOAtmel I|AiAE/1/4O 3 xO1/2UAe A
OAOOEAE/1/4 EuAeOU(R)oAE1/2IA1/4E
U67O67O
AT90S4434/8535
OO*AIE
AEaIOAI
OOU AT90S4434 1 $000 $1E iA/EC Atmel EuuA 2 $001 $92 4K xO1/2UA FLASH 3 $002 $02 $01 OO*I$92 E AE/1/4I 4434 OOU AT90S8535 1 $000 $1E iA/EC Atmel EuuA 2 $001 $93 8K xO1/2UA FLASH 3 $002 $03 $01 OO*I$93 E AE/1/4I 8535 xOa OUEoAE1/2 3 OE eAUOO(R)AE1/2Ao AEa*OO1/2I$00 $01 I$02 aI
FLASH I EEPROM
AT90S4434/8535 3/4O 4K/8K xO1/2UAAEAUEaI FLASH I 256/512 xO1/2UA EEPROM OUo EON3/4-AyI 1 AE/1/4OO+12V NaIIIN(R)aI +12V OOAAEAU NaI aOA/IOAcA/A/y OUA1/2OOaIAE1/2IA FLASH ECOOxO1/2UAIE1/2EeA oOOU EEPROM AEAU1/4EAExOAI xOEy|AU OUaIE OxOacOcNOAuxaOCo IA AT90S4434 AT90LS4434 AT90S8535 AT90LS8535 aI i 36 aIcOcN (R)aI 4.0V - 6.0V 2.7V - 6.0V 4.0V - 6.0V 2.7V - 6.0V aI 4.5V - 5.5V 4.5V - 5.5V 4.5V - 5.5V 4.5V - 5.5V
3/41/2U1/2eEUEcIOUAE1/2IAO FLASH EEPROM
I1/4 67
EUIIIEoI1/2oaI
aI
AAAuAu AT90S4434/8535 AA(c)U1/2AOU3/41/2U1/2OOaIAAAAAuAu XA1/XA0 3/4oAEXTAL1
U68O68O
AT90S4434/8535
Oy1/2AEIoIOOyAoaEO1/2oAx/
Cy/WE o/OE E aIEA AAAuAE RDY/BSY /OE /WR BS XA0 XA1 DATA U1/2A PD1 PD2 PD3 PD4 PD5 PD6 PB0-7
O1/4OOOAAuAi i 37 I/O O I I I I I I/O i 38 0 U1/2AAuAu |AU AE/1/4A| 1 EOO1/2OEUAAuAi EaoEAU IcAE1/2 Aoa IcAE1/2 xO1/2UNOn 0 IxO1/2U 1 xO1/2U 1/4ui 38 1/4ui 38 EIoEy3/4YxUI /OE IIEEao
XA1 0 0 1 1
XA0 0 1 0 1
XA1 I XA0 aAe XTAL1 oOyAoaoAUx/ 1/4OOO FLASH o EEPROM AOO* BS 3/4oECIOO*ECIIOO* 1/4OOOEy3/4Y BS 3/4oECIOO*ECIIOO* 1/4OOOAuAi IUx/ i 39 AuAixO1/2U 1000 0000 0100 0000 0010 0000 0001 0000 0001 0001 0000 1000 0000 0100 0000 0010 0000 0011 AuAixO1/2UaAe OAAuAi 3/4AEAy EUII EoI FLASH EEPROM Ae AEUIIIEoI A FLASH A EEPROM
1/2oEeaIAE1/2 OOIA1/2OeEAE/1/41/2oEeaIAE1/2 1 i 27 OU VCC I GND O(R)1/4a1/4OEIcOcN 2 A-I/RESET I BS EyOAEU 100ns 3 o/RESET Oy1/2A1/4OEI 11.5~12.5V AcN Ecu BS OU/RESET 1/4OEI+12V O(R)o 100ns O(R)AU* Eux/ 1/21/4OAAE/1/4I*1/2oEeaIAE1/2 3/4AEAy EAuAiAyEuOA FLASH I EEPROM OO1/4EoI OU FLASH I EEPROM IeEAyO(R) C EoIaAy AyyIOIiEUII AyAuAiOeOUO FLASH I EEPROM OO AaIO(R)CO 1/4OOO Ay AuAi 1 EeOA XA1 XA0 I 10 EAUAuAi1/4OOO 2 EeOA BS I 0
U69O69O
AT90S4434/8535
3 4 5
EeOA DATA I 1000 0000 AyAuAi o XTAL1 OoOyAoa 1/4OOOAuAi o/WE E(c)1/4OOo tWLWH_CE AAoa AyAuAiOU
RDY/BSY Oy1/2AAO*A
FLASH aI A 1/4OOOAuAi 1 EeOA XA1 XA0 I 10 EAUAuAi1/4OOO 2 EeOA BS I 0 3 EeOA DATA I 0001 0000 FLASH AuAi 4 o XTAL1 OoOyAoa 1/4OOOAuAi B 1/4OOOIOO* 1 EeOA XA1 XA0 I 00 EAUOO*1/4OOO 2 EeOA BS I 1 NOnOO*AIxO1/2U 3 EeOA DATA = OO*AIxO1/2U $00 - $07/$0F 4 o XTAL1 OoOyAoa 1/4OOOOO*AIxO1/2U C 1/4OOOIIOO* 1 EeOA XA1 XA0 I 00 EAUOO*1/4OOO 2 EeOA BS I 0 NOnOO*AIIxO1/2U 3 EeOA DATA = OO*AIIxO1/2U $00~$FF 4 o XTAL1 OoOyAoa 1/4OOOOO*AIIxO1/2U D 1/4OOOEy3/4YAIIxO1/2U 1 EeOA XA1 XA0 I 01 EAUEy3/4Y1/4OOO 3 EeOA DATA = Ey3/4YAIIxO1/2U $00~$FF 5 o XTAL1 OoOyAoa 1/4OOOEy3/4YAIIxO1/2U E Ey3/4YAIIxO1/2U 1 EeOA BS I 0 NOnIIEy3/4Y 2 o/WR OoAoa E1/4aIEy3/4Y IE RDY/BSY aI 3 Ey RDY/BSY a EoE1/4aIIAOxO1/2U I1/4uI1/4 68 F 1/4OOOEy3/4YAIxO1/2U 1 EeOA XA1 XA0 I 01 EAUEy3/4Y1/4OOO 2 EeOA DATA = Ey3/4YAIxO1/2U $00~$FF 3 o XTAL1 OoOyAoa 1/4OOOEy3/4YAIIxO1/2U G Ey3/4YAIxO1/2U 1 EeOA BS I 1 NOnIEy3/4Y 2 o/WR OoAoa E1/4aIEy3/4Y IE RDY/BSY aI 3 Ey RDY/BSY a EoE1/4aIIAOxO1/2U I1/4uI1/4 69 AE/1/4OUaIEae1/4OOOAAuAiIOO* IAEOO1/2oaI CexOaOOIA1/4a l aoAUaeOO*E A AuAiOe1/4OOOOI l 1/2oOUaIAAOEAeO1/4OOOIOO*xO1/2U 256 xO1/2U l OoI3/4AEAyO(R)oEuOA AAUEY1/4I 1 FLASH I EEPROM EEy3/4YI$FF EEOO IoyaI OOEI1/4aEEOAOU EEPROM AaI OO1/4 FLASH EEPROM IeAAE
U70O70O
AT90S4434/8535
I1/4 68 aIIO
I1/4 69 aII
A FLASH 1 A 1/4OOOAuAi 0000 0010 2 B 1/4OOOOO*AIxO1/2U $00~$07/$0F 3 C 1/4OOOOO*AIIxO1/2U $00~$FF 4 EeOA/OE I BS I 0 EEEOOO DATA xUIA FLASH Ey3/4YAIIxO1/2U 5 EeOA BS I 1 EEEOOA FLASH Ey3/4YAIxO1/2U 6 EeOA/OE I 1 aI EEPROM 1 A 1/4OOOAuAi 0001 0001 2 AT90S8535 B 1/4OOOOO*AIxO1/2U 3 C 1/4OOOOO*AIIxO1/2U $00~$FF 4 D 1/4OOOEy3/4YAIIxO1/2U $00~$FF 5 E Ey3/4YAIIxO1/2U
$00~$01
U71O71O
AT90S4434/8535
A EEPROM 1 A 1/4OOOAuAi 0000 0011 2 AT90S8535 B 1/4OOOOO*AIxO1/2U $00~$01 3 C 1/4OOOOO*AIIxO1/2U $00~$3F 4 EeOA/OE I BS I 0 EEEOOO DATA xUIAEEy3/4YAIIxO1/2U 5 EeOA/OE I 1 aIEUII 1 A 1/4OOOAuAi 0100 0000 2 D 1/4OOOEy3/4YAIIxO1/2U Bit n = 0
uiOaI
1
uiOAy
3
Bit 5 = SPIEN Bit 0 = FSTRT Bit 7- 6, 4 - 1 = 1 Oa(c)IECAoI o/WR E(c)1/4OOo tWLWH_PFB AAoa EAuAiOU
RDY/BSY Oy1/2AAO*A
aIEoI 1 A 1/4OOOAuAi 0010 0000 2 D 1/4OOOEy3/4YAIIxO1/2U Bit n = 0 Bit 2 = Lock Bit2 Bit 1 = Lock Bit1 Bit 7- 3, 0 = 1 Oa(c)IECAoI 4 E Ey3/4YAIIxO1/2U EoIOAUOU3/4AEAyEIECay AEUIIIEoI 1 A 1/4OOOAuAi 0000 0100 2 EeOA/OE I 0 BS I 1 Bit 7 = Lock Bit1 Bit 6 = Lock Bit2 Bit 5 = SPIEN Bit 0 = FSTRT 3 EeOA/OE I 1
uiOaI
EEEOOO DATA xUIAEEy3/4Y
Ae 1 A 1/4OOOAuAi 0000 1000 C 1/4OOOEy3/4YAIIxO1/2U $00~$02 EeOA/OE I 0 BS I 0 2 EeOA/OE I 1
U72O72O
AT90S4434/8535
aIIOO
I1/470
aIEo
*uA VP P IP P tDVXH tXHXL tXLDX tXLWL tBVWL tRHBX tWLWH tWHRL tWLRH tXLOL tOLDV tOHDZ tWLWH_CE tWLWH_P F
B
aIIOO T A = 25 10% VCC = 5V 10% IEy xiO aIO xioO 11.5 12.5 aIEAUcN 250 aIEAUcA/ Data & Control Setup before XTAL1 High 67 67 XTAL2 Aoi Data & Control Hold after XTAL1 Low 67 XTAL1 Low to /WR Low 67 BS Valid to /WR Low 67 BS Hold after RDY/BSY High 67 (1) /WR Pluse Width Low 67 /WR High to RDY/BSY Low (2) 20 /WR Low to RDY/BSY Gigh(2) 0.5 0.7 0.9 XTAL1 Low to /OE Low 67 /OE Low to DATA Valid 20 /OE High to DATA Tri-stated 20 /WR Pulse Width Low for Chip Erase 5 10 15 /WR Pulse Width Low for Programming the 1.0 1.5 1.8 Fuse Bits
oOUaIEoIECEOA Oo1/4u
i 40
I V A ns ns ns ns ns ns ns ns ms ns ns ns ms ms
xOa 1 OU3/4AEAyEEOA t WLWH_CE
2 (R)IAOO Ecu t WLWH OOE t WLRH
t WLWH_PFB
RDY/BSY Aoa
/RESET A-1/2OE
SCK MOSI EaEe aIEAUOAi
FLASH I EEPROM EOOAuOA SPI xUI1/2o(R)IAOO (R)1/2OUuA I MISO Eao /RESET A-Io OU1/2oaI/AyO(R)CExIEOO I1/4 71 (R)aIINe
U73O73O
AT90S4434/8535
OEOUAEa3/4EiOxOAy|AUIxOE|AU OoEuAEIeAy AyO Ai1/2E FLASH I EEPROM AAUEYEaI$FF FLASH I EEPROM AOO*EC*OAeA OOU AT90S8535 FLASH A*IEC$0000~$0FFF EEPROM A*IEC$000~$00FF OOU AT90S4434 FLASH A*IEC$0000~$07FF EEPROM A*IEC$000~$01FF EOOEOOO XTAL1 Oy1/2AEaEe oEC1/23/4On1/2O1/2 XTAL1 I XTAL2 SCK AoaAxiIc AE1/2E1/4aI I > 2 o XTAL1 EOO > 2 o XTAL1 EOO (R)aIEa*
OOU EEPROM
1/2o(R)aIE SCK AEIEyNOEaEe AT90S4434/8535 Ey3/4YOU
OU SCK AIA1/2NOEao
aIEa*EcIA 1 EIcyI OU/RESET I SCK A-IAIEOU VCC I GND O(R)1/4a1/4OEIcOcN 2 OAEUEy 20ms EoOU MOSI PB5 (R)EaEeaIEAUOAi 3 EcuINE1/2Oo(R)aI1/2EU EcuI1/2 OoOUaIEAUAuAiU 3 oxO1/2UAEoAE/ 1/4aIiO|UoxO1/2U $53 AUIiO|OyE*Oe*n 4 xO1/2UOAiOe*Ie EcuIiO|EC $53 OoOuEuOo SCK OyAoa*EIaIEAUOAi Ecu*EIaIEAUOAi 32 I1/4A OOyE*AIiO|3/4IEA/IaAE/1/4aeOUoAE/1/4ON 4 EcuEEOAEAyOAi OoeEy tWD_ERASE EoOU /RESET EIE(c)1/4OOyAoa O1/2U 1/2 5 FLASH I EEPROM ECOoxO1/2UOoxO1/2UaIA *EIIeOAioOEy tWD_PROG AE 1/4a OOUAyyAAE/1/4 Ey3/4Y $FF 3/4IOAxAOUAE 6 EIOaOoAUaeOO*1/4EOOOAAOAiOU MISO PB6 Ao 7 aI1/2aEoo EOON/RESET A- 1/2oEeOyx/AE1/2 8 IAcyI EcueOA 1/2 XTAL1 A-I EcuAOOAIa3/4On oOOAAECAU RC OnAE/ N/RESET A- OocO
U74O74O
AT90S4434/8535
EEPROM Ey3/4Y1/4ia EEPROM E
EcuAUAxOAyyIAO1/2aEo AOyOUAOO*aA1/2 P1 xOAyyI 1/2aEoo AE/1/4Oo*O P2 P1 I P2 AOa1/4ui 27 yI1/2aEoo AEAEy3/4YOoIEe AEy3/4Y OAOaOO*1/2*EOOE*IEEOOEeAEy3/4Y ECOOUIOAEy3/4Y P1 I P2 3/4IE OOOAOaOO*1/2*AE EEO|OUaIAEy3/4YO(R)COAEUEy tWD_PROG AE1/4a Ecu3/4AEOUaI EEPROM O(R)CON3/4-1/2oy3/4AEAy OoEy3/4Y$FF 3/4IEOOOAOUaIAE i 32 IA AT90S4434 AT90S8535 EEPROM Ey3/4Y1/4ia*OO P1 $00 $00 P2 $FF $FF
FLASH Ey3/4Y1/4ia FLASH E EcuAUyIAO1/2aEo OoAEOyOUAOO*EaA1/2*OO$7F *nOo AE1/2auIEeAEy3/4Y ECOOUEy3/4Y$FF O|OUaIAEy3/4YO(R)COAEUEy tWD_PROG AE 1/4a Ecu3/4AEOUaI FLASH O(R)CON3/4-1/2oy3/4AEAy OoEy3/4Y$FF 3/4IEOOOAOUaIAE I1/4 72 (R)aII
i 42 OAi aIEAU 3/4AEAy A FLASH FLASH xO1/2U 1 1010 1100 1010 1100 0010 H000 0100 H000
AT90S4434/8535 A(R)aIOAi OAinE1/2 xO1/2U 2 xO1/2U 3 xO1/2U 4 0101 0011 xxxx xxxx xxxx xxxx 100x xxxx 0000 aaaa 0000 aaaa xxxx xxxx bbbb bbbb bbbb bbbb bbbb bbbb bbbb bbbb xxxx xxxx xxxx xxxx xxxx xxbb xxxx xxxx xxxx xxxx oooo oooo iiii iiii oooo oooo iiii iiii 12Sx xxxF xxxx xxxx oooo oooo xxxx xxxx
Ux/ /RESET IIEEAU (R)aI Ay FLASH I EE OxOOO* a:b AE H oI xO1/2U o H oI xO1/2U i 1/2xOOO* a:b OOO* b AEEy3/4Y o Ey3/4Y i 1/2OO* b "0"uiONaI EoI OOO* b Ae o(1) F= 0 IaI
0000 000a A EEPROM 1010 0000 0000 000a EEPROM 1100 0000 0101 1000 xxxx xxxx AEoI/EU EI 111x x21x 1010 1100 EoI 0011 0000 xxxx xxxx Ae 1010 1100 1011 111F A FSTRT xOa a = OO* Bit b = OO*I Bit H = 0 IOO* 1 OO* o = EaoEy3/4Y i = EaEeEy3/4Y
U75O75O
AT90S4434/8535
x = EIOa 1 = Lock Bit1 2 = Lock Bit2 F = FSTRT S = SPIEN xOa eAUOUEoAE1/2 3 IAAo (R)aIcIOO
I1/473
(R)aIEo
*uA 1/ tCLCL tCLCL 1/ tCLCL tCLCL tSHSL tSLSH tOVSH tSHOX tSLIV
i 43 (R)aIcIOO T A = -40 IEy OnAEAE VCC = 2.7V - 4.0V OnOUAEU VCC = 2.7V - 4.0V OnAEAE VCC = 4.0V - 6.0V OnOUAEU VCC = 4.0V - 6.0V SCK SCK I MOSI Setup to SCK High MOSI Hold after SCK High SCK Low to MISO Valid
1/2 85 VCC = 2.7V - 6.0V xiO aIO xioO 0 4 250 0 8 125 2 tCLCL 2tCLCL tCLCL 2tCLCL 10 16 32
I MHz ns MHz ns ns ns ns ns ns
*uA tWD_ERASE
i 44 AyOAiO(R)oAxiEyE1/4a 3.2V 3.6V 4.0V 18ms 14ms 12ms i 45 OAiO(R)oAxiNOUE1/4a 3.2V 3.6V 4.0V 9ms 7ms 6ms
5.0V 8ms
*uA tWD_PROG OA/IOO T A = -40 *uA VIL VIL1 VIH VIH1 VIH2 1/2 85
5.0V 4ms
VCC = 2.7V - 6.0V Io1/4 yAE XTAL1 XTAL1 yAE XTAL1 I /RESET XTAL1 /RESET xiO -0.5 -0.5 0.6 VCC (2) 0.8 VCC (2) 0.9 VCC (2) aIO xioO 0.3 VCC (1) 0.2 VCC (1) VCC +0.5 VCC +0.5 VCC +0.5 I V V V V V
IEy EaEeIcN EaEeIcN EaEecN EaEecN EaEecN
U76O76O
AT90S4434/8535
VOL VOH IIL IIH RRST RI/O ICC
EaoIcN 3 B D U EaocN 4 B D U EaEeAc A/ I/O 1/2A EaEeAc A/ I/O 1/2A IEIA-c xe I/O UAEIAcxe cOcA/
IOL =20mA IOL =10mA IOH =20mA IOH =10mA VCC = 6V
VCC = 5V VCC = 3V VCC = 5V VCC = 3V pin low
0.6 0.5 4.2 2.3 8.0 8.0 100 35 500 120 5.0 3.0 15.0 5.0 15 40
V V A A k k mA mA A A A mV
VCC = 6V pin low
ICC ICC VACIO
ocAE1/2
5
IACLK
tACPD xOa
1 2 3 xioO xiO
EcAE1/2 5 AAaE1/2IAE/ EaEeAEOAc A/ AAaE1/2IAE/ EaEeAc A/ AAaE1/2IAE/ EaNOU
uiOEOO uiOEOO 0 1
x/xI VCC = 3V 4MHz IOAxI VCC = 3V 4MHz WDT EAU VCC = 3V WDT 1/2uO VCC = 3V WDT 1/2uO VCC = 3V VCC = 5V
VCC=5V VIN =VCC /2
-50
50
nA
VCC = 2.7V VCC = 4.0V
AEEAxicN AEEAxiIcN
750 500
ns
EaEAo I/O UOUIIAEOOIuEOyaEOIo1/4 VCC = 5V I 20mA exnEOEcIAIo1/4 PDIP *ax 1] EuO I/O UA IOL O(R)IAUy 200mA 2] A UA IOL O(R)IAUy 100mA 3] B C D UI XTAL2 A IOL O(R)IAUy 100mA PLCC I TQFP *ax 1] EuO I/O UA IOL O(R)IAUy 400mA 2] A UA IOL O(R)IAUy 100mA 3] B0-B3 A IOL O(R)IAUy 100mA 4] B4-B7 A IOL O(R)IAUy 100mA 5] C0-C3 A IOL O(R)IAUy 100mA 6] C4-C7 A IOL O(R)IAUy 100mA 7] D0-D3 1/4 XTAL2 A IOL O(R)IAUy 100mA 8] D4-D7 A IOL O(R)IAUy 100mA Ecu IOL yaEOIo1/4 Oo VOL O1/2yIaOAOe
VCC = 3V I 10mA AcA/
yaEOex1/4EOAAOO VCC = 3V I 1.5mA AcA/
4
EaEAo I/O UOUIIAEOOIuEOyaEOIo1/4
VCC = 5V I 3mA
U77O77O
AT90S4434/8535
exnEOEcIAIo1/4 PDIP *ax 1]EuO I/O UA IOH O(R)IAUy 200mA 2]A UA IOH O(R)IAUy 100mA 3]B C D UI XTAL2 A IOH O(R)IAUy 100mA PLCC I TQFP *ax 1]EuO I/O UA IOH O(R)IAUy 400mA 2]A UA IOH O(R)IAUy 100mA 3]B0-B3 A IOH O(R)IAUy 100mA 4]B4-B7 A IOH O(R)IAUy 100mA 5]C0-C3 A IOH O(R)IAUy 100mA 6]C4-C7 A IOH O(R)IAUy 100mA 7]D0-D3 1/4 XTAL2 A IOH O(R)IAUy 100mA 8]D4-D7 A IOH O(R)IAUy 100mA Ecu IOH yaEOIo1/4 5 ocEAxi VCC I 2V Oo VOH O1/2yIaOAOe yaEOex1/4EOAAOO
IaEOOCyI
I1/4 74
IaEOO
IaEOO *uA 1/ tCLCL tCLCL tCHCX tCLCX tCLCH tCHCL IEy OnAEAE EOOOUAEU cAE1/2E1/4a IcAE1/2E1/4a EIEyE1/4a IA1/2E1/4a VCC =2.7V~4.0V xiO xioO 0 4 250 100 100 1.6 1.6 VCC =4.0V~6.0V xiO xioO 0 8 125 50 50 0.5 0.5 I MHz ns ns ns s s
aIIOO
ooI1/4iiA/AEAE/1/4AaIIOa Oa(c)Ey3/4YAO1/2o 100%AaEO
O I/O Oy1/2AAaOAIEaEe OEIAOyIO*EuAE/x/IEOO ocAE1/2A|AOeEOOANOnIO AE/1/4|AEUOOIAOoEOOIi x/cN x/AEAE I/O UA1/4OOO uAeOO1/4x/IAE O/OOoEOECx/cNIAEAE EYOOOA|AEOEE1/2 CL *VCC*f 1/2o1/4AEEa E1/2O CL IOOcEY Oy1/2AAAE1/23/4uOAEAE
U78O78O
|AaAAIo1/4IEu
I/O UaAEAE
OA
VCC =x/cN f=I/O
AT90S4434/8535
AE/1/4CuIeEOUaEOA1/4I
EOAEOOOO(c)AE/1/4AOeAEOA
x/OUocAE1/2E I1/4 75
AA*EAU1/41/2uOA1/2IoCuIO(R)i1/4iE3/4AEAA*A|A
I1/4 76
I1/4 77
I1/4 78
U79O79O
AT90S4434/8535
I1/4 79
I1/4 80
I1/4 81
U80O80O
AT90S4434/8535
I1/4 82
I1/4 83
I1/4 84
U81O81O
AT90S4434/8535
I1/4 85
I1/4 86
I1/4 87
U82O82O
AT90S4434/8535
I1/4 88
I1/4 89
I1/4 90
U83O83O
AT90S4434/8535
I1/4 91
I1/4 92
I1/4 93
U84O84O
AT90S4434/8535
I1/4 94
O Rd AA1/4AaeAE/
Ai
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K Ey b 1/4AaeAE/IA1/4o I/O 1/4AaeAE/AI ZYX R31:R26 A I/O OO* Ou1/4C*u ADD ADC ADIW SUB SUBI SBC SBC I SBIW AND Ux/Ey Rd Rd Rd Rd Rd Rd Rd Rd Rd Rr Rr K Rr K Rr K K Rr AeEo
Ux/ EaEo1/4A1/4-Ux/ Rd Rd + Rr o1/2oII1/4O Rd Rd + Rr + C o1/2oII1/4O Rd+1:Rd Rd+1:Rd+K oxO1/4OA1/4Ey Rd Rd - Rr o1/2oII1/4o Rd Rd - K 1/4oA1/4Ey Rd Rd - Rr - C o1/2oII1/4o Rd Rd - K - C o1/2oI1/4oA1/4Ey Rd+1:Rd Rd+1:Rd-K oxO1/4oA1/4Ey A1/4-Oe Rd Rd Rr
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AT90S4434/8535
ANDI OR ORI EOR COM NEG SBR CBR INC DEC TST CLR SER RJMP IJMP RCALL ICALL RET RETI CPSE CP CPC CPI SBRC SBRS SBIC SBIS BRBS BRBC BREQ BRNE BRCS BRCC BRSH BRLO BRMI BRPL BRGE
Rd Rd Rd Rd Rd Rd Rd Rd Rd Rd Rd Rd Rd k
K Rr K Rr
K K
k
Rd Rr Rd Rd Rd Rd Rr Rr K b
Rd b Ab Ab s s k k k k k k k k k k k
Rd Rd K Rd Rd Rr Rd Rd K Rd Rd O Rr Rd $FF - Rd Rd $00 - Rd Rd Rd K Rd Rd $FF - K Rd Rd + 1 Rd Rd - 1 Rd Rd Rd Rd Rd O Rd Rd $FF IoxOAi PC PC + k + 1 IaOIox PC(15:0)Z, 1/4a1/2OIox Z PC(21:16)0 PC PC + k + 1 IaO/OA PC(15:0)Z, 1/4a1/2O/OA Z PC(21:16)0 /OA*O PC NO OI*O PC NO E1/2I IaEOoIo Eo Rd=Rr PCPC+2 o 3 Rd - Rr E1/2I Rd - Rr - C o1/2oIIE1/2I Rd - K OeA1/4EyE1/2I 1/4AaeAE/ICaAa1/4 Eo Rd b =0 Io PCPC+2 o 3 1/4AaeAE/IOAI1/4 Eo I/O A b =1 Io PCPC+2 o 3 I/O 1/4AaeAE/ICaAa Eo I/O A b =0 1/4Io PCPC+2 o 3 I/O 1/4AaeAE/IOAI Eo Rd b =1 1/4Io PCPC+2 o 3 xIeO3/4OAIIo Eo SREG s =1 PCPC+k+1 xIeO3/4CaAaIo Eo SREG s =0 PCPC+k+1 IaE1/4Io Eo Z=1 PCPC+k+1 E1/4Io Eo Z=0 PCPC+k+1 1/2oI1/4Io Eo C=1 PCPC+k+1 AO1/2oI1/4Io Eo C=0 PCPC+k+1 oOUEOU1/4Io I Eo C=0 PCPC+k+1 *uA OU1/4Io I*u Eo C=1 PCPC+k+1 A 1/4Io Eo N=1 PCPC+k+1 Oy1/4Io Eo N=0 PCPC+k+1 oOUEOU1/4Io O Eo NO+V=1 OeA1/4Ey A1/4-o oA1/4Ey Oio 1 2 AAe 1/4AaeAE/AIOAI 1/4AaeAE/AICaAa 1/4OO 1/4oO AaIaEO Cay1/4AaeAE/ OAI1/4AaeAE/
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Z, N,V ,S Z, N,V ,S Z, N,V ,S Z, N,V ,S Z,C,N,V ,S Z,C,N,V ,S,H Z, N,V ,S Z, N,V ,S Z, N,V ,S Z, N,V ,S Z, N,V ,S Z, N,V ,S I Z,C,N,V ,S,H Z,C,N,V ,S,H Z,C,N,V ,S,H -
1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 3/4 3/4 4/5 4/5 1/2/3 1 1 1 1/2/3 1/2/3 1/2/3 1/2/3 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
AT90S4434/8535
BRLT BRHS BRHC BRTS BRTC BRVS BRVC BRIE BRID MOV LDI LDS LD LD LD LD LD LD LDD LD LD LD LDD STS ST ST ST ST ST ST STD ST ST ST STD LPM IN OUT PUSH POP LSL LSR ROL
k k k k k k k k k Rd Rr Rd K Rd k Rd X Rd X+ Rd -X Rd Y Rd Y+ Rd -Y Rd,Y+q Rd Z Rd Z+ Rd -Z Rd,Z+q k Rr X Rr X+ Rr X- Rr Y Rr Y+ Rr Y- Rr Y+q,Rr Z Rr Z+ Rr Z- Rr Z+q,Rr Rd A A Rr Rr Rd Rd Rd Rd
PCPC+k+1 OU1/4Io O*u Eo NO+V=0 PCPC+k+1 A H IOAI1/4Io Eo H=1 PCPC+k+1 H ICaAa1/4Io Eo H=0 PCPC+k+1 T OAI1/4Io Eo T=1 PCPC+k+1 T CaAa1/4Io Eo T=0 PCPC+k+1 V OAI1/4Io Eo V=1 PCPC+k+1 V CaAa1/4Io Eo V=0 PCPC+k+1 OIEAU1/4Io Eo I=1 PCPC+k+1 OI1/2uO1/4Io Eo I=0 PCPC+k+1 Ey3/4YEaOAi Rd Rr 1/21/4AaeAE/ Rd K EA1/4Ey OEy3/4YCoEEy Rd k 1/4a1/2OEEy Rd X 1/4a1/2OEEy o1/4O Rd X XX+1 1/4a1/2OEEy IE1/4o XX-1 Rd X 1/4a1/2OEEy Rd Y 1/4a1/2OEEy o1/4O Rd Y YY+1 1/4a1/2OEEy IE1/4o YY-1 Rd Y oAEOAE1/4a1/2OEEy Rd Y + q 1/4a1/2OEEy Rd Z 1/4a1/2OEEy o1/4O Rd Z ZZ+1 1/4a1/2OEEy IE1/4o ZZ-1 Rd Z oAEOAE1/4a1/2OEEy Rd Z + q aeEyOUEy3/4YCo k Rr 1/4a1/2OaeEy X Rr 1/4a1/2OaeEy o1/4O X Rr XX+1 1/4a1/2OaeEy IE1/4o XX-1 X Rr 1/4a1/2OaeEy Y Rr 1/4a1/2OaeEy o1/4O Y Rr YY+1 1/4a1/2OaeEy IE1/4o YY-1 Y Rr oAEOAE1/4a1/2OaeEy Y + q Rr 1/4a1/2OaeEy Z Rr 1/4a1/2OaeEy o1/4O Z Rr ZZ+1 1/4a1/2OaeEy IE1/4o ZZ-1 Z Rr oAEOAE1/4a1/2OaeEy Z + q Rr OUIoCoEEy R0 Z O I/O EEy Rd I/O A aeEyOU I/O I/O A Rr STACK Rr EeO Rd STACK oO I1/4IaEOOAi A1/4-xoOAE Rd(n + 1) Rd(n) Rd(n)0 CRd(7) A1/4-OOOAE Rd(n) Rd(n + 1) Rd(7)0 CRd(0) o1/2oIIxoOAE Rd(0)C Rd(n + 1)
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Z,C,N,V ,H Z,C,N,V Z,C,N,V ,H
1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 1 1 2 2 1 1 1
AT90S4434/8535
ROR ASR SWAP BSET BCLR SBI CBI BST BLD SEC CLC STN CLN SEZ CLZ SEI CLI SES CLS SEV CLV SET CLT SEH CLH NOP SLEEP WDR
Rd Rd Rd s s Ab Ab Rr b Rd b
Rd(n) CRd(7) o1/2oIIOOOAE Rd(7)C Rd(n) Rd(n + 1) CRd(0) EaEoOOOAE Rd(n) Rd(n + 1) n=6..0 Rd(3..0) a Rd(7..4) II1/2 EeOAeO3/4 SREG s 1 CayeO3/4 SREG s 0 EeOA I/O 1/4AaeAE/ I/O A b 1 AI Cay I/O 1/4AaeAE/ I/O A b 0 AI Rr A b I1/2 T T Rr b T 1/2 Rr A b I Rr b T C1 OAI C C0 CaAa C N1 OAI N N0 CaAa N Z1 OAI Z Z0 CaAa Z I1 OAI I I0 CaAa I S1 OAI S S0 CaAa S V 1 OAI V V 0 CaAa V T1 OAI T T0 CaAa T H 1 OAI H H 0 CaAa H OUx/ YAOAi AA*I
Z,C,N,V Z,C,N,V SREG s SREG s T C C N N Z Z I I S S V V T T H H -
1 1 1 1 1 2 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 3 1
oAI
EUEMHz
4
cO V
2.7 - 6.0
8
4.0 - 6.0
4
2.7 - 6.0
oA AT90S4434 - 4AC AT90S4434 - 4JC AT90S4434 - 4PC AT90S4434 - 4AI AT90S4434 - 4JI AT90S4434 - 4PI AT90S4434 - 8AC AT90S4434 - 8JC AT90S4434 - 8PC AT90S4434 - 8AI AT90S4434 - 8JI AT90S4434 - 8PI AT90S8535 - 4AC
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*ax 44A 244J 40P6 44A 244J 40P6 44A 244J 40P6 44A 244J 40P6 44A
x/*I EIOA 0 - 70 O - 85 EIOA - 70
-40
0
O -40 - 85
AT90S4434/8535
8
4.0 - 6.0
AT90S8535 - 4JC AT90S8535 - 4PC AT90S8535 - 4AI AT90S8535 - 4JI AT90S8535 - 4PI AT90S8535 - 8AC AT90S8535 - 8JC AT90S8535 - 8PC AT90S8535 - 8AI AT90S8535 - 8JI AT90S8535 - 8PI *axAaI
244J 40P6 44A 244J 40P6 44A 244J 40P6 44A 244J 40P6
EIOA 0 - 70 O -40 - 85 EIOA 0 - 70 O - 85
-40
44A 44J 40P6
44 1/2A 44 1/2A 44 1/2A
TQFP PLCC 0.6'' PDIP
*yI1/4Eue3/4
aaEi1/4
AVR ASM Aa*NEi1/4 *AOaeAE/ AVR ICE STDPOD o ADCPOD o ICE 200 /EOEi1/4I AVR STUDIO Aa*NEi1/4 Owww.atmel.comoWWW.SL.COM.CNIAOO IAOOAE/ START KIT 200 oUEy*1/2EI Ec aOYIiOEAucxOOIE3/4 SL-AVR,LT-48. E EOwww.atmel.comoWWW.SL.COM.CNIAOO
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