ATTINY2313A-SU View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
ATTINY2313A-SU Datasheet PDF : 22 Pages
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4. Register Summary
Address
0x3F (0x5F)
0x3E (0x5E)
0x3D (0x5D)
0x3C (0x5C)
0x3B (0x5B)
0x3A (0x5A)
0x39 (0x59)
0x38 (0x58)
0x37 (0x57)
0x36 (0x56)
0x35 (0x55)
0x34 (0x54)
0x33 (0x53)
0x32 (0x52)
0x31 (0x51)
0x30 (0x50)
0x2F (0x4F)
0x2E (0x4E)
0x2D (0x4D)
0x2C (0x4C)
0x2B (0x4B)
0x2A (0x4A)
0x29 (0x49)
0x28 (0x48)
0x27 (0x47)
0x26 (0x46)
0x25 (0x45)
0x24 (0x44)
0x23 (0x43)
0x22 (ox42)
0x21 (0x41)
0x20 (0x40)
0x1F (0x3F)
0x1E (0x3E)
0x1D (0x3D)
0x1C (0x3C)
0x1B (0x3B)
0x1A (0x3A)
0x19 (0x39)
0x18 (0x38)
0x17 (0x37)
0x16 (0x36)
0x15 (0x35)
0x14 (0x34)
0x13 (0x33)
0x12 (0x32)
0x11 (0x31)
0x10 (0x30)
0x0F (0x2F)
0x0E (0x2E)
0x0D (0x2D)
0x0C (0x2C)
0x0B (0x2B)
0x0A (0x2A)
0x09 (0x29)
0x08 (0x28)
0x07 (0x27)
0x06 (0x26)
0x05 (0x25)
0x04 (0x24)
0x03 (0x23)
0x02 (0x22)
0x01 (0x21)
0x00 (0x20)
Name
SREG
Reserved
SPL
OCR0B
GIMSK
GIFR
TIMSK
TIFR
SPMCSR
OCR0A
MCUCR
MCUSR
TCCR0B
TCNT0
OSCCAL
TCCR0A
TCCR1A
TCCR1B
TCNT1H
TCNT1L
OCR1AH
OCR1AL
OCR1BH
OCR1BL
Reserved
CLKPR
ICR1H
ICR1L
GTCCR
TCCR1C
WDTCSR
PCMSK0
Reserved
EEAR
EEDR
EECR
PORTA
DDRA
PINA
PORTB
DDRB
PINB
GPIOR2
GPIOR1
GPIOR0
PORTD
DDRD
PIND
USIDR
USISR
USICR
UDR
UCSRA
UCSRB
UBRRL
ACSR
BODCR
PRR
PCMSK2
PCMSK1
UCSRC
UBRRH
DIDR
USIBR
Bit 7
I
–
SP7
INT1
INTF1
TOIE1
TOV1
–
PUD
–
FOC0A
–
COM0A1
COM1A1
ICNC1
–
CLKPCE
–
FOC1A
WDIF
PCINT7
–
–
–
–
–
–
PORTB7
DDB7
PINB7
–
–
–
USISIF
USISIE
RXC
RXCIE
ACD
–
–
–
–
UMSEL1
–
–
Bit 6
T
–
SP6
INT0
INTF0
OCIE1A
OCF1A
–
SM1
–
FOC0B
CAL6
COM0A0
COM1A0
ICES1
–
–
–
FOC1B
WDIE
PCINT6
–
–
–
–
–
PORTB6
DDB6
PINB6
PORTD6
DDD6
PIND6
USIOIF
USIOIE
TXC
TXCIE
ACBG
–
–
PCINT17
–
UMSEL0
–
–
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
H
S
V
N
Z
–
–
–
–
–
SP5
SP4
SP3
SP2
SP1
Timer/Counter0 – Compare Register B
PCIE0
PCIE2
PCIE1
–
–
PCIF0
PCIF2
PCIF1
–
–
OCIE1B
–
ICIE1
OCIE0B
TOIE0
OCF1B
–
ICF1
OCF0B
TOV0
RSIG
CTPB
RFLB
PGWRT
PGERS
Timer/Counter0 – Compare Register A
SE
SM0
ISC11
ISC10
ISC01
–
–
WDRF
BORF
EXTRF
–
–
WGM02
CS02
CS01
Timer/Counter0 (8-bit)
CAL5
CAL4
CAL3
CAL2
CAL1
COM0B1
COM0B0
–
–
WGM01
COM1B1
COM1B0
–
–
WGM11
–
WGM13
WGM12
CS12
CS11
Timer/Counter1 – Counter Register High Byte
Timer/Counter1 – Counter Register Low Byte
Timer/Counter1 – Compare Register A High Byte
Timer/Counter1 – Compare Register A Low Byte
Timer/Counter1 – Compare Register B High Byte
Timer/Counter1 – Compare Register B Low Byte
–
–
–
–
–
–
–
CLKPS3
CLKPS2
CLKPS1
Timer/Counter1 - Input Capture Register High Byte
Timer/Counter1 - Input Capture Register Low Byte
–
–
–
–
–
–
–
–
–
–
WDP3
WDCE
WDE
WDP2
WDP1
PCINT5
PCINT4
PCINT3
PCINT2
PCINT1
–
–
–
–
–
EEPROM Address Register
EEPROM Data Register
EEPM1
EEPM0
EERIE
EEMPE
EEPE
–
–
–
PORTA2
PORTA1
–
–
–
DDA2
DDA1
–
–
–
PINA2
PINA1
PORTB5
PORTB4
PORTB3
PORTB2
PORTB1
DDB5
DDB4
DDB3
DDB2
DDB1
PINB5
PINB4
PINB3
PINB2
PINB1
General Purpose I/O Register 2
General Purpose I/O Register 1
General Purpose I/O Register 0
PORTD5
PORTD4
PORTD3
PORTD2
PORTD1
DDD5
DDD4
DDD3
DDD2
DDD1
PIND5
PIND4
PIND3
PIND2
PIND1
USI Data Register
USIPF
USIDC
USICNT3
USICNT2
USICNT1
USIWM1
USIWM0
USICS1
USICS0
USICLK
UART Data Register (8-bit)
UDRE
FE
DOR
UPE
U2X
UDRIE
RXEN
TXEN
UBRRH[7:0]
UCSZ2
RXB8
ACO
ACI
ACIE
ACIC
ACIS1
–
–
–
–
BODS
–
–
PRTIM1
PRTIM0
PRUSI
PCINT16
PCINT15
PCINT14
PCINT13
PCINT12
–
–
–
PCINT10
PCINT9
UPM1
–
UPM0
–
USBS
UCSZ1
UCSZ0
UBRRH[11:8]
–
–
–
–
AIN1D
USI Buffer Register
Bit 0
C
–
SP0
–
–
OCIE0A
OCF0A
SPMEN
ISC00
PORF
CS00
CAL0
WGM00
WGM10
CS10
–
CLKPS0
PSR10
–
WDP0
PCINT0
–
EERE
PORTA0
DDA0
PINA0
PORTB0
DDB0
PINB0
PORTD0
DDD0
PIND0
USICNT0
USITC
MPCM
TXB8
ACIS0
BODSE
PRUSART
PCINT11
PCINT8
UCPOL
AIN0D
Page
9
12
85
50
51
86, 115
86, 115
175
85
36, 50, 68
44
84
85
31
81
110
112
114
114
114
114
114
114
31
114
114
118
113
44
53
23
23
23
68
68
69
69
69
69
24
24
24
69
69
69
165
164
162
136
137
138
140
167
37
36
52
52
139
140
168
166
8 ATtiny2313A/4313
8246BS–AVR–09/11
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