atmega603 ATMEL Corporation, atmega603 Datasheet - Page 6

• Manufacturer Part Number: atmega603
• Description: 8-bit Microcontroller With 64k/128k Bytes In-system Programmable Flash - Atmel Corporation
• Manufacturer: ATMEL Corporation

ATmega603/103 Register Summary
6
Address
$3E ($5E)
$3D ($5D)
$3C ($5C)
$3B ($5B)
$3A ($5A)
$2E ($4E)
$2D ($4D)
$2C ($4C)
$2B ($4B)
$2A ($4A)
$1E ($3E)
$1D ($3D)
$1C ($3C)
$1B ($3B)
$1A ($3A)
$0E ($2E)
$0D ($2D)
$0C ($2C)
$0B ($2B)
$0A ($2A)
$3F ($5F)
$39 ($59)
$38 ($58)
$37 ($57)
$36 ($56)
$35 ($55)
$34 ($54)
$33 ($53)
$32 ($52)
$31 ($51)
$30 ($50)
$2F ($4F)
$29 ($49)
$28 ($48)
$27 ($47)
$26 ($46)
$25 ($45)
$24 ($44)
$23 ($43)
$21 ($47)
$1F ($3F)
$19 ($39)
$18 ($38)
$17 ($37)
$16 ($36)
$15 ($35)
$12 ($32)
$11 ($31)
$10 ($30)
$0F ($2F)
$09 ($29)
$08 ($28)
$07 ($27)
$06 ($26)
$05 ($25)
$04 ($24)
$03 ($23)
$02 ($22)
$01 ($21)
$00 ($20)
ATmega603(L) and ATmega103(L)
SREG
SPH
SPL
XDIV
RAMPZ
EICR
EIMSK
EIFR
TIMSK
TIFR
MCUCR
MCUSR
TCCR0
TCNT0
OCR0
ASSR
TCCR1A
TCCR1B
TCNT1H
TCNT1L
OCR1AH
OCR1AL
OCR1BH
OCR1BL
ICR1H
ICR1L
TCCR2
TCNT2
OCR2
WDTCR
EEARH
EEARL
EEDR
EECR
PORTA
DDRA
PINA
PORTB
DDRB
PINB
PORTC
PORTD
DDRD
PIND
SPDR
SPSR
SPCR
UDR
USR
UCR
UBRR
ACSR
ADMUX
ADCSR
ADCH
ADCL
PORTE
DDRE
PINE
PINF
Name
Timer/Counter0 (8 Bit)
Timer/Counter0 Output Compare Register
Timer/Counter1 - Counter Register High Byte
Timer/Counter1 - Counter Register Low Byte
Timer/Counter1 - Output Compare Register A High Byte
Timer/Counter1 - Output Compare Register A Low Byte
Timer/Counter1 - Output Compare Register B High Byte
Timer/Counter1 - Output Compare Register B Low Byte
Timer/Counter1 - Input Capture Register High Byte
Timer/Counter1 - Input Capture Register Low Byte
Timer/Counter2 (8 Bit)
Timer/Counter2 Output Compare Register
EEPROM Address Register L
EEPROM Data Register
SPI Data Register
UART I/O Data Register
UART Baud Rate Register
COM1A1
PORTB7
PORTC7
PORTD7
PORTE7
XDIVEN
PORTA7
OCIE2
ICNC1
PINA7
PINB7
PIND7
RXCIE
PINE7
ISC71
INTF7
DDB7
DDD7
ADES
ADC7
DDE7
PINF7
SP15
OCF2
DDA7
Bit7
SPIE
INT7
SRE
SPIF
RXC
ACD
SP7
-
-
I
-
-
-
-
-
-
-
-
COM1A0
PORTC6
PORTD6
PORTA6
PORTB6
PORTE6
PWM0
PWM2
PIND6
WCOL
TXCIE
XDIV6
ISC70
INTF6
TOIE2
ICES1
PINA6
PINB6
DDD6
PINE6
PINF6
DDA6
DDB6
ABSY
ADC6
DDE6
Bit6
SP14
TOV2
INT6
SRW
SPE
TXC
SP6
T
-
-
-
-
-
-
-
-
-
COM1B1
PORTB5
PORTC5
PORTD5
PORTE5
PORTA5
COM01
COM21
TICIE1
UDRIE
XDIV5
PINA5
PINB5
PIND5
DORD
PINE5
ISC61
INTF5
DDB5
DDD5
UDRE
ADRF
ADC5
DDE5
PINF5
SP13
DDA5
Bit5
INT5
ICF1
ACO
SP5
SE
H
-
-
-
-
-
-
-
-
-
-
COM1B0
PORTB4
PORTC4
PORTD4
PORTE4
PORTA4
OCIE1A
WDTOE
OCF1A
COM00
COM20
XDIV4
PINA4
PINB4
PIND4
PINE4
ISC60
INTF4
DDD4
MSTR
RXEN
PINF4
DDA4
DDB4
ADC4
DDE4
Bit4
SP12
INT4
ADIF
SP4
SM1
ACI
FE
S
-
-
-
-
-
-
-
-
-
PORTC3
PORTD3
EEAR11
PORTA3
PORTB3
PORTE3
OCIE1B
OCF1B
XDIV3
EERIE
PINA3
PINB3
PIND3
PINE3
PINF3
ISC51
DDA3
DDB3
DDD3
CPOL
TXEN
ADC3
DDE3
SP11
CTC0
CTC1
CTC2
Bit3
WDE
ACIE
ADIE
INT3
SM0
SP3
AS0
OR
V
-
-
-
-
-
-
-
TCN0UB
PORTB2
PORTC2
PORTD2
PORTE2
EEAR10
EEMWE
PORTA2
ADPS2
PIND2
XDIV2
ISC50
TOIE1
WDP2
PINA2
PINB2
CPHA
CHR9
MUX2
PINE2
PINF2
CS02
CS22
DDA2
DDB2
DDD2
ADC2
DDE2
Bit2
SP10
TOV1
CS12
ACIC
INT2
SP2
N
-
-
-
-
-
-
-
-
OCR0UB
PORTB1
PORTC1
PORTD1
PORTE1
PORTA1
PWM11
EXTRF
EEAR9
ADPS1
XDIV1
OCIE0
WDP1
EEWE
PINA1
PINB1
PIND1
PINE1
ISC41
OCF0
DDB1
DDD1
ACIS1
MUX1
ADC9
ADC1
DDE1
PINF1
CS01
CS11
CS21
DDA1
SPR1
RXB8
Bit1
INT1
SP9
SP1
Z
-
-
-
-
-
RAMPZ0
TCR0UB
PORTA0
PORTB0
PORTC0
PORTD0
PORTE0
PWM10
EEAR8
ADPS0
XDIV0
TOIE0
WDP0
PINA0
PINB0
PIND0
ACIS0
PINE0
PINF0
ISC40
PORF
EERE
DDA0
DDB0
DDD0
MUX0
ADC8
ADC0
DDE0
TOV0
CS00
CS10
CS20
SPR0
TXB8
Bit0
INT0
SP8
SP0
C
-
-
-
-
page 14
page 14
page 14
page 16
page 15
page 23
page 22
page 22
page 23
page 24
page 15
page 21
page 28
page 30
page 30
page 32
page 34
page 37
page 36
page 36
page 37
page 37
page 37
page 37
page 37
page 37
page 28
page 30
page 30
page 40
page 41
page 41
page 41
page 41
page 57
page 57
page 57
page 59
page 59
page 59
page 65
page 66
page 66
page 66
page 46
page 46
page 45
page 49
page 49
page 50
page 51
page 52
page 54
page 54
page 55
page 55
page 69
page 69
page 69
page 73
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