ATTINY1634-MFR View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

ATTINY1634-MFR

8-bit Atmel tinyAVR Microcontroller with 16K Bytes In-System Programmable Flash

Atmel Corporation 

5. Register Summary

Address

(0xFF)

(0xFE)

(0xFD)

(0xFC)

(0xFB)

(0xFA)

(0xF9)

...

(0x85)

(0x84)

(0x83)

(0x82)

(0x81)

(0x80)

(0x7F)

(0x7E)

(0x7D)

(0x7C)

(0x7B)

(0x7A)

(0x79)

(0x78)

(0x77)

(0x76)

(0x75)

(0x74)

(0x73)

(0x72)

(0x71)

(0x70)

(0x6F)

(0x6E)

(0x6D)

(0x6C)

(0x6B)

(0x6A)

(0x69)

(0x68)

(0x67)

(0x66)

(0x65)

(0x64)

(0x63)

(0x62)

(0x61)

(0x60)

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)

Name

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

...

Reserved

Reserved

Reserved

Reserved

Reserved

Reserved

TWSCRA

TWSCRB

TWSSRA

TWSA

TWSAM

TWSD

UCSR1A

UCSR1B

UCSR1C

UCSR1D

UBRR1H

UBRR1L

UDR1

TCCR1A

TCCR1B

TCCR1C

TCNT1H

TCNT1L

OCR1AH

OCR1AL

OCR1BH

OCR1BL

ICR1H

ICR1L

GTCCR

OSCCAL1

OSCTCAL0B

OSCTCAL0A

OSCCAL0

DIDR2

DIDR1

DIDR0

SREG

SPH

SPL

GIMSK

GIFR

TIMSK

TIFR

QTCSR

SPMCSR

MCUCR

MCUSR

PRR

CLKPR

CLKSR

Reserved

WDTCSR

CCP

DWDR

USIBR

USIDR

Bit 7

–

–

–

–

–

–

–

...

–

–

–

–

–

–

TWSHE

TWDIF

RXC1

RXCIE1

UMSEL11

RXSIE1

COM1A1

ICNC1

FOC1A

TSM

–

CAL07

–

–

ADC4D

I

–

SP7

–

–

TOIE1

TOV1

–

–

–

–

–

OSCRDY

–

WDIF

Bit 6

–

–

–

–

–

–

–

...

–

–

–

–

–

–

–

TWASIF

TXC1

TXCIE1

UMSEL10

RXS1

COM1A0

ICES1

FOC1B

–

–

CAL06

–

–

ADC3D

T

–

SP6

INT0

INTF0

OCIE1A

OCF1A

–

SM1

–

PRTWI

–

CSTR

–

WDIE

Bit 5

Bit 4

Bit 3

Bit 2

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

...

...

...

...

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

TWDIE

TWASIE

TWEN

TWSIE

TWAA

TWCH

TWRA

TWC

TWBE

TWI Slave Address Register

TWI Slave Address Mask Register

TWI Slave Data Register

UDRE1

FE1

DOR1

UPE1

UDRIE1

RXEN1

TXEN1

UCSZ12

UPM11

UPM01

USBS1

UCSZ11

SFDE1

USART1 Baud Rate Register High Byte

USART1 Baud Rate Register Low Byte

USART1 I/O Data Register

COM1B1

COM1B0

–

–

–

WGM13

WGM12

CS12

–

–

–

–

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

Timer/Counter1 – Input Capture Register High Byte

Timer/Counter1 – Input Capture Register Low Byte

–

–

–

–

–

–

–

–

Oscillator Temperature Compensation Register B

Oscillator Temperature Compensation Register A

CAL05

CAL04

CAL03

CAL02

–

–

–

ADC11D

–

–

ADC8D

ADC7D

ADC2D

ADC1D

ADC0D

AIN1D

H

S

V

N

–

–

–

SP10

SP5

SP4

SP3

SP2

PCIE2

PCIE1

PCIE0

–

PCIF2

PCIF1

PCIF0

–

OCIE1B

–

ICIE1

OCIE0B

OCF1B

–

ICF1

OCF0B

QTouch Control and Status Register

RSIG

CTPB

RFLB

PGWRT

SM0

SE

–

–

–

–

WDRF

BORF

PRTIM0

PRTIM0

PRUSI

PRUSART1

–

–

CLKPS3

CLKPS2

CKOUT_IO

SUT

CKSEL3

CKSEL2

–

–

–

–

WDP3

–

WDE

WDP2

CPU Change Protection Register

DWDR[7:0]

USI Buffer Register

USI Data Register

Bit 1

Bit 0

–

–

–

–

–

–

–

–

–

–

–

–

–

–

...

...

–

–

–

–

–

–

–

–

–

–

–

–

TWPME

TWSME

TWCMD[1:0]

TWDIR

TWAS

U2X1

RXB81

UCSZ10

MPCM1

TXB81

UCPOL1

WGM11

CS11

–

WGM10

CS10

–

–

CAL11

PSR10

CAL10

CAL01

ADC10D

ADC6D

AIN0D

Z

SP9

SP1

–

–

TOIE0

TOV0

CAL00

ADC9D

ADC5D

AREFD

C

SP8

SP0

–

–

OCIE0A

OCF0A

PGERS

ISC01

EXTRF

PRUSART0

CLKPS1

CKSEL1

–

WDP1

SPMEN

ISC00

PORF

PRADC

CLKPS0

CKSEL0

–

WDP0

Page(s)

...

127

127

128

130

130

130

167

168

169

171

172

172

167

111

113

114

114

114

114

114

115

115

115

115

118

33

33

33

32

200

200

184, 200

14

13

13

51

52

88, 115

89, 116

6

207

37, 51

44

38

31

29

45

13

202

144

143

ATtiny1634 [DATASHEET]

7

Atmel-8303HS-AVR-ATtiny1634-Summary_02/2014

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