ATMEGA161-4AI 查看數據表（PDF） - Atmel Corporation

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ATMEGA161-4AI

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

Atmel Corporation 

Figure 73. Port E Schematic Diagram (Pin PE1)

MOS

PULL-

UP

PE1

WP: WRITE PORTE

WD: WRITE DDRE

RL: READ PORTE LATCH

RP: READ PORTE PIN

RD: READ DDRE

SRE: XRAM ENABLE

ALE: ALE PULSE FROM XRAM

Figure 74. Port E Schematic Diagram (Pin PE2

PE2

WP: WRITE PORTE

WD: WRITE DDRE

RL: READ PORTE LATCH

RP: READ PORTE PIN

RD: READ DDRE

94

ATmega161(L)

RD

RESET

R

Q

D

DDE1

C

WD

RESET

QRD

PORTE1

C

RL

WP

RP

SRE

ALE

DDE2

PORTE2

COM1B0

COM1B1

COMP. MATCH 1B

PWM10

PWM11

FOC1B

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