ATMEGA128A-AU 查看數據表（PDF） - Atmel Corporation

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产品描述 (功能)

生产厂家

ATMEGA128A-AU

8-Bit AVR Microcontroller with 128K Bytes In-System Programmable Flash

Atmel Corporation 

ATmega128A

5. Register Summary (Continued)

Address

($FF)

:

($9E)

($9D)

($9C)

($9B)

($9A)

($99)

($98)

($97)

($96)

($95)

($94)

($93)

($92)

($91)

($90)

($8F)

($8E)

($8D)

($8C)

($8B)

($8A)

($89)

($88)

($87)

($86)

($85)

($84)

($83)

($82)

($81)

($80)

($7F)

($7E)

($7D)

($7C)

($7B)

($7A)

($79)

($78)

($77)

($76)

($75)

($74)

($73)

($72)

($71)

($70)

($6F)

($6E)

($6D)

($6C)

($6B)

($6A)

($69)

($68)

($67)

($66)

($65)

($64)

($63)

Name

Reserved

Reserved

Reserved

UCSR1C

UDR1

UCSR1A

UCSR1B

UBRR1L

UBRR1H

Reserved

Reserved

UCSR0C

Reserved

Reserved

Reserved

Reserved

UBRR0H

Reserved

Reserved

Reserved

TCCR3C

TCCR3A

TCCR3B

TCNT3H

TCNT3L

OCR3AH

OCR3AL

OCR3BH

OCR3BL

OCR3CH

OCR3CL

ICR3H

ICR3L

Reserved

Reserved

ETIMSK

ETIFR

Reserved

TCCR1C

OCR1CH

OCR1CL

Reserved

Reserved

Reserved

TWCR

TWDR

TWAR

TWSR

TWBR

OSCCAL

Reserved

XMCRA

XMCRB

Reserved

EICRA

Reserved

SPMCSR

Reserved

Reserved

PORTG

DDRG

PING

Bit 7

–

–

–

–

RXC1

RXCIE1

–

–

–

–

–

–

–

–

–

–

–

–

FOC3A

COM3A1

ICNC3

–

–

–

–

–

FOC1A

–

–

–

TWINT

TWA6

TWS7

–

–

XMBK

–

ISC31

–

SPMIE

–

–

–

–

–

Bit 6

–

–

–

UMSEL1

TXC1

TXCIE1

–

–

–

UMSEL0

–

–

–

–

–

–

–

–

FOC3B

COM3A0

ICES3

–

–

–

–

–

FOC1B

–

–

–

TWEA

TWA5

TWS6

–

SRL2

–

–

ISC30

–

RWWSB

–

–

–

–

–

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

UPM11

UPM10

USBS1

UCSZ11

UCSZ10

USART1 I/O Data Register

UDRE1

FE1

DOR1

UPE1

U2X1

UDRIE1

RXEN1

TXEN1

UCSZ12

RXB81

USART1 Baud Rate Register Low

–

–

USART1 Baud Rate Register High

–

–

–

–

–

–

–

–

–

–

UPM01

UPM00

USBS0

UCSZ01

UCSZ00

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

USART0 Baud Rate Register High

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

FOC3C

–

–

–

–

COM3B1

COM3B0

COM3C1

COM3C0

WGM31

–

WGM33

WGM32

CS32

CS31

Timer/Counter3 – Counter Register High Byte

Timer/Counter3 – Counter Register Low Byte

Timer/Counter3 – Output Compare Register A High Byte

Timer/Counter3 – Output Compare Register A Low Byte

Timer/Counter3 – Output Compare Register B High Byte

Timer/Counter3 – Output Compare Register B Low Byte

Timer/Counter3 – Output Compare Register C High Byte

Timer/Counter3 – Output Compare Register C Low Byte

Timer/Counter3 – Input Capture Register High Byte

Timer/Counter3 – Input Capture Register Low Byte

–

–

–

–

–

–

–

–

–

–

TICIE3

OCIE3A

OCIE3B

TOIE3

OCIE3C

ICF3

OCF3A

OCF3B

TOV3

OCF3C

–

–

–

–

–

FOC1C

–

–

–

–

Timer/Counter1 – Output Compare Register C High Byte

Timer/Counter1 – Output Compare Register C Low Byte

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

TWSTA

TWSTO

TWWC

TWEN

–

Two-wire Serial Interface Data Register

TWA4

TWA3

TWA2

TWA1

TWA0

TWS5

TWS4

TWS3

–

TWPS1

Two-wire Serial Interface Bit Rate Register

Oscillator Calibration Register

–

–

–

–

–

SRL1

SRL0

SRW01

SRW00

SRW11

–

–

–

XMM2

XMM1

–

–

–

–

–

ISC21

ISC20

ISC11

ISC10

ISC01

–

–

–

–

–

–

RWWSRE

BLBSET

PGWRT

PGERS

–

–

–

–

–

–

–

–

–

–

–

PORTG4

PORTG3

PORTG2

PORTG1

–

DDG4

DDG3

DDG2

DDG1

–

PING4

PING3

PING2

PING1

Bit 0

–

–

–

UCPOL1

MPCM1

TXB81

–

–

UCPOL0

–

–

–

–

–

–

–

–

WGM30

CS30

–

–

OCIE1C

OCF1C

–

–

–

–

–

TWIE

TWGCE

TWPS0

–

XMM0

–

ISC00

–

SPMEN

–

–

PORTG0

DDG0

PING0

8151GS–AVR–07/10

Page

195

192

193

194

197

197

195

197

138

134

137

139

139

140

140

140

140

140

140

141

141

142

143

138

140

140

226

228

229

228

226

44

34

35

90

289

89

89

89

19

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