ATMEGA645A-AU 查看數據表（PDF） - Atmel Corporation

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产品描述 (功能)

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ATMEGA645A-AU

8-bit Microcontroller with 16/32/64K Bytes In-System Programmable Flash

Atmel Corporation 

ATmega165A/165PA/325A/325PA/3250A/3250PA/645A/645P/6450A/6450P

Address

(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)

0x2B (0x4B)

0x2A (0x4A)

0x29 (0x49)

0x28 (0x48)

0x27 (0x47)

Name

TCNT1H

TCNT1L

Reserved

TCCR1C

TCCR1B

TCCR1A

DIDR1

DIDR0

Reserved

ADMUX

ADCSRB

ADCSRA

ADCH

ADCL

Reserved

Reserved

Reserved

Reserved

PCMSK3

Reserved

Reserved

TIMSK2

TIMSK1

TIMSK0

PCMSK2

PCMSK1

PCMSK0

Reserved

EICRA

Reserved

Reserved

OSCCAL

Reserved

PRR

Reserved

Reserved

CLKPR

WDTCR

SREG

SPH

SPL

Reserved

Reserved

Reserved

Reserved

Reserved

SPMCSR

Reserved

MCUCR

MCUSR

SMCR

Reserved

OCDR

ACSR

Reserved

SPDR

SPSR

SPCR

GPIOR2

GPIOR1

Reserved

Reserved

OCR0A

Bit 7

Bit 6

–

FOC1A

ICNC1

COM1A1

–

ADC7D

–

REFS1

–

ADEN

–

FOC1B

ICES1

COM1A0

–

ADC6D

–

REFS0

ACME

ADSC

–

–

–

–

–

–

–

–

–

–

PCINT23

PCINT15

PCINT7

–

–

–

–

–

–

–

–

CLKPCE

–

I

–

–

–

–

PCINT30

–

–

–

-

–

PCINT22

PCINT14

PCINT6

–

–

–

–

–

–

–

–

–

–

T

–

–

–

–

–

SPMIE

–

JTD

–

–

–

IDRD/OCDR7

ACD

–

SPIF

SPIE

–

–

–

–

–

RWWSB

–

BODS

–

–

–

OCDR6

ACBG

–

WCOL

SPE

–

–

–

–

Bit 5

–

–

–

COM1B1

–

ADC5D

–

ADLAR

–

ADATE

–

–

–

–

PCINT29

–

–

–

ICIE1

–

PCINT21

PCINT13

PCINT5

–

–

–

–

–

–

–

–

–

–

H

–

–

–

–

–

–

–

BODSE

–

–

–

OCDR5

ACO

–

–

DORD

–

–

Bit 4

Bit 3

Timer/Counter1 High

Timer/Counter1 Low

–

–

–

–

WGM13

WGM12

COM1B0

–

–

–

ADC4D

ADC3D

–

–

MUX4

MUX3

–

–

ADIF

ADIE

ADC Data Register High

ADC Data Register Low

–

–

–

–

–

–

–

–

PCINT28

PCINT27

–

–

–

–

–

–

–

–

–

–

PCINT20

PCINT19

PCINT12

PCINT11

PCINT4

PCINT3

–

–

–

–

–

–

–

–

Oscillator Calibration Register [CAL7:0]

–

–

–

PRTIM1

–

–

–

–

–

CLKPS3

WDCE

WDE

S

V

Stack Pointer High

Stack Pointer Low

–

–

–

–

–

–

–

–

–

–

RWWSRE

BLBSET

–

–

PUD

–

JTRF

WDRF

–

SM2

–

–

OCDR4

OCDR3

ACI

ACIE

–

–

SPI Data Register

–

–

MSTR

CPOL

General Purpose I/O Register

General Purpose I/O Register

–

–

–

–

Timer/Counter0 Output Compare A

Bit 2

–

–

CS12

–

–

ADC2D

–

MUX2

ADTS2

ADPS2

–

–

–

–

PCINT26

–

–

–

OCIE1B

–

PCINT18

PCINT10

PCINT2

–

–

–

–

–

PRSPI

–

–

CLKPS2

WDP2

N

–

–

–

–

–

PGWRT

–

–

BORF

SM1

–

OCDR2

ACIC

–

–

CPHA

–

–

Bit 1

–

–

CS11

WGM11

AIN1D

ADC1D

–

MUX1

ADTS1

ADPS1

–

–

–

–

PCINT25

–

–

OCIE2A

OCIE1A

OCIE0A

PCINT17

PCINT9

PCINT1

–

ISC01

–

–

–

PSUSART0

–

–

CLKPS1

WDP1

Z

–

–

–

–

–

PGERS

–

IVSEL

EXTRF

SM0

–

OCDR1

ACIS1

–

–

SPR1

–

–

Bit 0

–

–

CS10

WGM10

AIN0D

ADC0D

–

MUX0

ADTS0

ADPS0

–

–

–

–

PCINT24

–

–

TOIE2

TOIE1

TOIE0

PCINT16

PCINT8

PCINT0

–

ISC00

–

–

–

PRADC

–

–

CLKPS0

WDP0

C

–

–

–

–

–

SPMEN

–

IVCE

PORF

SE

–

OCDR0

ACIS0

–

SPI2X

SPR0

–

–

Page

134

134

133

132

130

213

231

227

231

229

230

230

66

157

135

107

67

66

67

64

37

45

37

53

12

15

15

282

61/90/266

53

53

238

212

168

167

166

27

27

107

12

8285AS–AVR–10/10

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