ATTINY43U-SU(2009) View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
ATTINY43U-SU
(Rev.:2009)
(Rev.:2009)
Atmel Corporation
ATTINY43U-SU Datasheet PDF : 16 Pages
| |||
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 (0x42)
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
SPH
SPL
OCR0B
GIMSK
GIFR
TIMSK0
TIFR0
SPMCSR
OCR0A
MCUCR
MCUSR
TCCR0B
TCNT0
OSCCAL
TCCR0A
TCCR1A
TCCR1B
TCNT1
OCR1A
OCR1B
Reserved
Reserved
Reserved
DWDR
CLKPR
Reserved
Reserved
GTCCR
Reserved
WDTCSR
PCMSK1
Reserved
EEAR
EEDR
EECR
PORTA
DDRA
PINA
PORTB
DDRB
PINB
GPIOR2
GPIOR1
GPIOR0
PCMSK0
Reserved
USIBR
USIDR
USISR
USICR
TIMSK1
TIFR1
Reserved
Reserved
ACSR
ADMUX
ADCSRA
ADCH
ADCL
ADCSRB
Reserved
DIDR0
PRR
Bit 7
I
–
SP7
–
–
–
–
–
BODS
–
FOC0A
CAL7
COM0A1
COM1A1
FOC1A
CLKPCE
TSM
WDIF
PCINT15
–
–
PORTA7
DDA7
PINA7
PORTB7
DDB7
PINB7
PCINT7
USISIF
USISIE
–
–
ACD
–
ADEN
BS
PRE2
Bit 6
T
–
SP6
INT0
INTF0
–
–
–
PUD
–
FOC0B
CAL6
COM0A0
COM1A0
FOC1B
–
–
WDIE
PCINT14
–
–
PORTA6
DDA6
PINA6
PORTB6
DDB6
PINB6
PCINT6
USIOIF
USIOIE
–
–
ACBG
REFS
ADSC
ACME
PRE1
Bit 5
Bit 4
Bit 3
Bit 2
H
S
V
N
–
–
–
–
SP5
SP4
SP3
SP2
Timer/Counter0 – Output Compare Register B
PCIE1
PCIE0
–
–
PCIF1
PCIF0
–
–
–
–
–
OCIE0B
–
–
–
OCF0B
–
CTPB
RFLB
PGWRT
Timer/Counter0 – Output Compare Register A
SE
SM1
SM0
BODSE
–
–
WDRF
BORF
–
–
WGM02
CS02
Timer/Counter0
CAL5
CAL4
CAL3
CAL2
COM0B1
COM0B0
–
COM1B1
COM1B0
–
–
–
WGM12
CS12
Timer/Counter1
Timer/Counter1 – Output Compare Register A
Timer/Counter1 – Output Compare Register B
–
–
–
DWDR[7:0]
–
–
CLKPS3
CLKPS2
–
–
–
–
–
–
–
WDP3
WDCE
WDE
WDP2
PCINT13
PCINT12
PCINT11
–
PCINT10
EEAR5
EEAR4
EEAR3
EEAR2
EEPM1
EEPROM Data Register
EEPM0
EERIE
EEMPE
PORTA5
PORTA4
PORTA3
PORTA2
DDA5
PINA5
DDA4
PINA4
DDA3
PINA3
DDA2
PINA2
PORTB5
PORTB4
PORTB3
PORTB2
DDB5
PINB5
DDB4
PINB4
DDB3
PINB3
DDB2
PINB2
General Purpose I/O Register 2
General Purpose I/O Register 1
General Purpose I/O Register 0
PCINT5
PCINT4
PCINT3
PCINT2
–
USI Buffer Register
USI Data Register
USIPF
USIWM1
USIDC
USIWM0
USICNT3
USICS1
USICNT2
USICS0
–
–
–
OCIE1B
–
–
–
OCF1B
–
–
ACO
ACI
ACIE
–
–
–
–
MUX2
ADATE
ADIF
ADIE
ADPS2
ADC Data Register High Byte
ADC Data Register Low Byte
–
ADLAR
–
ADTS2
AIN1D
AIN0D
–
ADC3D
ADC2D
PRE0
–
PRTIM1
PRTIM0
Bit 1
Z
–
SP1
–
–
OCIE0A
OCF0A
PGERS
ISC01
EXTRF
CS01
CAL1
WGM01
WGM11
CS11
CLKPS1
–
WDP1
PCINT9
EEAR1
EEPE
PORTA1
DDA1
PINA1
PORTB1
DDB1
PINB1
PCINT1
USICNT1
USICLK
OCIE1A
OCF1A
ACIS1
MUX1
ADPS1
ADTS1
ADC1D
PRUSI
Bit 0
C
SP8
SP0
–
–
TOIE0
TOV0
SPMEN
ISC00
PORF
CS00
CAL0
WGM00
WGM10
CS10
CLKPS0
PSR10
WDP0
PCINT8
EEAR0
EERE
PORTA0
DDA0
PINA0
PORTB0
DDB0
PINB0
PCINT0
USICNT0
USITC
TOIE1
TOV1
ACIS0
MUX0
ADPS0
ADTS0
ADC0D
PRADC
Page
Page 8
Page 12
Page 12
Page 95
Page 60
Page 60
Page 95
Page 96
Page 137
Page 95
Page 34, Page 59, Page 78
Page 54
Page 93
Page 94
Page 28
Page 90
Page 90
Page 93
Page 95
Page 95
Page 95
Page 132
Page 28
Page 99
Page 54
Page 61
Page 20
Page 21
Page 21
Page 78
Page 78
Page 78
Page 78
Page 78
Page 78
Page 22
Page 22
Page 22
Page 61
Page 111
Page 112
Page 112
Page 112
Page 96
Page 96
Page 113
Page 126
Page 127
Page 128
Page 128
Pages 47, 113, 129
Page 114, Page 130
Page 35
7
8048BS–AVR–03/09
Share Link: