ATTINY26_14 Datasheet, PDF (7/18 Pages) ATMEL Corporation – High-performance, Low-power AVR

ATtiny26(L)
Register Summary
Address
$3F ($5F)
$3E ($5E)
$3D ($5D)
$3C ($5C)
$3B ($5B)
$3A ($5A)
$39 ($59)
$38 ($58)
$37 ($57)
$36 ($56)
$35 ($55)
$34 ($54)
$33 ($53)
$32 ($52)
$31 ($51)
$30 ($50)
$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)
$20 ($40)
$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 ($2)B
$0A ($2A)
$09 ($29)
$08 ($28)
$07 ($27)
$06 ($26)
$05 ($25)
$04 ($24)
…
$00 ($20)
Name
SREG
Reserved
SP
Reserved
GIMSK
GIFR
TIMSK
TIFR
Reserved
Reserved
MCUCR
MCUSR
TCCR0
TCNT0
OSCCAL
TCCR1A
TCCR1B
TCNT1
OCR1A
OCR1B
OCR1C
Reserved
PLLCSR
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
WDTCR
Reserved
Reserved
EEAR
EEDR
EECR
PORTA
DDRA
PINA
PORTB
DDRB
PINB
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
USIDR
USISR
USICR
Reserved
Reserved
Reserved
Reserved
ACSR
ADMUX
ADCSR
ADCH
ADCL
Reserved
Reserved
Bit 7
I
SP7
-
-
-
-
-
-
-
COM1A1
CTC1
-
-
-
-
PORTA7
DDA7
PINA7
PORTB7
DDB7
PINB7
USISIF
USISIE
ACD
REFS1
ADEN
Bit 6
T
SP6
INT0
INTF0
OCIE1A
OCF1A
PUD
-
-
COM1A0
PSR1
-
-
EEAR6
-
PORTA6
DDA6
PINA6
PORTB6
DDB6
PINB6
USIOIF
USIOIE
ACBG
REFS0
ADSC
Bit 5
H
SP5
PCIE1
PCIF
OCIE1B
OCF1B
Bit 4
S
SP4
PCIE0
-
-
-
Bit 3
V
SP3
-
-
-
-
Bit 2
N
SP2
-
-
TOIE1
TOV1
SE
SM1
SM0
-
-
-
WDRF
BORF
-
-
PSR0
CS02
Timer/Counter0 (8-Bit)
Oscillator Calibration Register
COM1B1
COM1B0
FOC1A
FOC1B
-
-
CS13
CS12
Timer/Counter1 (8-Bit)
Timer/Counter1 Output Compare Register A (8-Bit)
Timer/Counter1 Output Compare Register B (8-Bit)
Timer/Counter1 Output Compare Register C (8-Bit)
-
-
-
PCKE
-
WDCE
WDE
WDP2
EEAR5
-
PORTA5
DDA5
PINA5
PORTB5
DDB5
PINB5
EEAR4
EEAR3
EEPROM Data Register (8-Bit)
-
EERIE
PORTA4
PORTA3
DDA4
DDA3
PINA4
PINA3
PORTB4
PORTB3
DDB4
DDB3
PINB4
PINB3
EEAR2
EEMWE
PORTA2
DDA2
PINA2
PORTB2
DDB2
PINB2
Universal Serial Interface Data Register (8-Bit)
USIPF
USIDC
USICNT3
USICNT2
USIWM1
USIWM0
USICS1
USICS0
ACO
ADLAR
ADFR
ACI
ACIE
MUX4
MUX3
ADIF
ADIE
ADC Data Register High Byte
ADC Data Register Low Byte
ACME
MUX2
ADPS2
Bit 1
Z
SP1
-
-
TOIE0
TOV0
Bit 0
C
SP0
-
-
-
-
ISC01
EXTRF
CS01
ISC00
PORF
CS00
PWM1A
CS11
PWM1B
CS10
PLLE
PLOCK
WDP1
WDP0
EEAR1
EEWE
PORTA1
DDA1
PINA1
PORTB1
DDB1
PINB1
EEAR0
EERE
PORTA0
DDA0
PINA0
PORTB0
DDB0
PINB0
USICNT1
USICLK
USICNT0
USITC
ACIS1
MUX1
ADPS1
ACIS0
MUX0
ADPS0
Page
10
11
58
59
59
60
37
36
66
67
29
70
71
72
72
73
73
78
18
19
19
81
81
82
91
101
103
104
104
7
1477KS–AVR–08/10