M38C88EA-XXXFP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC

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M38C88EA-XXXFP

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI ELECTRIC  

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(1) Ports P0, P14–P17, P2, P41

Pull-up control

Direction

register

Data bus

Port latch

Key-on wake-up interrupt input

INT1 interrupt input, ADT

Except P0, P1

MITSUBISHI MICROCOMPUTERS

38C8 Group

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

(2) Ports P10–P13, P3

Data bus

Direction

register

Port latch

Pull-up control

A-D converter input

Analog input pin selection bit

(3) Port P40

Data bus

INT0 interrupt input

(4) Port P42

Data bus

Direction

register

Port latch

Pull-up control

Buzzer output mode

Timer output

CNTR0 interrupt input

Fig. 11 Port block diagram (1)

(5) Port P43

Data bus

Direction

register

Port latch

Pull-up control

Buzzer output mode

Timer output

CNTR1 interrupt input

15

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