attiny2313v ATMEL Corporation, attiny2313v Datasheet - Page 6

• Manufacturer Part Number: attiny2313v
• Description: Attiny2313 8-bit With 2k Bytes Of In-system Programmable Flash
• Manufacturer: ATMEL Corporation

Register Summary
6
0x3E (0x5E)
0x3D (0x5D)
0x3C (0x5C)
0x3B (0x5B)
0x3A (0x5A)
0x2E (0x4E)
0x2D (0x4D)
0x2C (0x4C)
0x2B (0x4B)
0x2A (0x4A)
0x1E (0x3E)
0x1D (0x3D)
0x1C (0x3C)
0x1B (0x3B)
0x1A (0x3A)
0x0E (0x2E)
0x0D (0x2D)
0x0C (0x2C)
0x0B (0x2B)
0x0A (0x2A)
Address
0x3F (0x5F)
0x39 (0x59)
0x38 (0x58)
0x37 (0x57)
0x36 (0x56)
0x35 (0x55)
0x34 (0x54)
0x33 (0x53)
0x32 (0x52)
0x31 (0x51)
0x30 (0x50)
0x2F (0x4F)
0x29 (0x49)
0x28 (0x48)
0x27 (0x47)
0x26 (0x46)
0x25 (0x45)
0x24 (0x44)
0x23 (0x43)
0x22 (ox42)
0x21 (0x41)
0x20 (0x40)
0x1F (0x3F)
0x19 (0x39)
0x18 (0x38)
0x17 (0x37)
0x16 (0x36)
0x15 (0x35)
0x14 (0x34)
0x13 (0x33)
0x12 (0x32)
0x11 (0x31)
0x10 (0x30)
0x0F (0x2F)
0x09 (0x29)
0x08 (0x28)
0x07 (0x27)
0x06 (0x26)
0x05 (0x25)
0x04 (0x24)
0x03 (0x23)
0x02 (0x22)
0x01 (0x21)
0x00 (0x20)
ATtiny2313/V
WDTCSR
Reserved
SPMCSR
OSCCAL
OCR1AH
OCR1BH
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
TCCR0B
TCCR0A
TCCR1A
TCCR1B
TCNT1H
OCR1AL
OCR1BL
TCCR1C
MCUCR
TCNT1L
GPIOR2
GPIOR1
GPIOR0
Name
MCUSR
GTCCR
PCMSK
UCSRC
UBRRH
OCR0B
OCR0A
CLKPR
PORTA
PORTB
PORTD
UCSRA
UCSRB
UBRRL
GIMSK
TCNT0
USIDR
USICR
TIMSK
ICR1H
USISR
SREG
ICR1L
EEAR
EEDR
EECR
DDRA
DDRB
DDRD
ACSR
PINA
PINB
PIND
DIDR
EIFR
TIFR
UDR
SPL
COM0A1
COM1A1
CLKPCE
PORTB7
PCINT7
FOC0A
FOC1A
USISIF
USISIE
ICNC1
RXCIE
Bit 7
INTF1
TOIE1
PINB7
TOV1
WDIF
DDB7
INT1
PUD
RXC
ACD
SP7
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
I
COM0A0
COM1A0
PORTD6
PORTB6
OCIE1A
PCINT6
UMSEL
OCF1A
FOC0B
FOC1B
USIOIF
USIOIE
Bit 6
ICES1
PINB6
PIND6
TXCIE
INTF0
DDB6
DDD6
ACBG
CAL6
WDIE
INT0
SM1
SP6
TXC
T
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
COM0B1
COM1B1
PORTB5
PORTD5
USIWM1
OCIE1B
PCINT5
OCF1B
EEPM1
UDRIE
PIND5
USIPF
Bit 5
WDP3
PINB5
DDD5
UDRE
UPM1
CAL5
DDB5
PCIE
PCIF
ACO
SP5
SE
H
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Timer/Counter1 - Input Capture Register High Byte
Timer/Counter1 - Input Capture Register Low Byte
Timer/Counter1 – Compare Register A High Byte
Timer/Counter1 – Compare Register B High Byte
Timer/Counter1 – Compare Register A Low Byte
Timer/Counter1 – Compare Register B Low Byte
Timer/Counter1 – Counter Register High Byte
Timer/Counter1 – Counter Register Low Byte
Timer/Counter0 – Compare Register B
Timer/Counter0 – Compare Register A
General Purpose I/O Register 2
General Purpose I/O Register 1
General Purpose I/O Register 0
COM1BO
COM0B0
PORTB4
PORTD4
USIWM0
WGM13
PCINT4
EEPM0
UART Data Register (8-bit)
USIDC
WDCE
PIND4
Bit 4
PINB4
DDD4
RXEN
UPM0
CTPB
DDB4
CAL4
EEPROM Data Register
SM0
SP4
ACI
Timer/Counter0 (8-bit)
FE
S
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
USI Data Register
UBRRH[7:0]
EEPROM Address Register
USICNT3
PORTB3
PORTD3
CLKPS3
WGM02
WGM12
USICS1
PCINT3
WDRF
EERIE
Bit 3
ISC11
PINB3
PIND3
DDB3
DDD3
TXEN
USBS
ICIE1
RFLB
CAL3
ICF1
WDE
DOR
ACIE
SP3
V
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
USICNT2
PORTD2
PORTA2
PORTB2
OCIE0B
PGWRT
CLKPS2
PCINT2
EEMPE
USICS0
OCF0B
UCSZ2
UCSZ1
Bit 2
WDP2
PINA2
PINB2
PIND2
ISC10
BORF
DDA2
DDB2
DDD2
CS02
CAL2
CS12
ACIC
UPE
SP2
N
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
UBRRH[11:8]
USICNT1
PORTA1
PORTB1
PORTD1
CLKPS1
WGM01
WGM11
PCINT1
USICLK
PGERS
EXTRF
UCSZ0
PIND1
Bit 1
TOIE0
ISC01
WDP1
PINA1
PINB1
ACIS1
AIN1D
TOV0
EEPE
DDA1
DDB1
DDD1
RXB8
CS01
CAL1
CS11
U2X
SP1
Z
–
–
–
–
–
–
–
–
–
–
–
–
SELFPRGEN
USICNT0
PORTA0
PORTB0
PORTD0
CLKPS0
OCIE0A
WGM00
WGM10
PCINT0
OCF0A
UCPOL
PSR10
Bit 0
WDP0
PINA0
PINB0
PIND0
USITC
MPCM
ACIS0
AIN0D
ISC00
PORF
EERE
DDA0
DDB0
DDD0
CS00
CAL0
CS10
TXB8
SP0
C
–
–
–
–
–
–
–
–
–
–
–
2543IS–AVR–04/06
79, 110
Page
156
105
108
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109
109
110
110
110
110
109
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134
150
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134
151
10
78
60
62
79
78
53
37
77
78
25
74
27
82
42
62
15
16
16
58
58
58
58
58
58
20
20
20
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