M34551 View Datasheet(PDF) - MITSUBISHI ELECTRIC

Part Name

Description

Manufacturer

M34551

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for INFRARED REMOTE CONTROL TRANSMITTER

MITSUBISHI ELECTRIC  

BASIC TIMING DIAGRAM

Machine cycle

Mi

Parameter

Pin name

System clock

STCK

Port D output

D0–D7

Ports P0, P1 output

P00–P03

P10–P13

Ports P0, P1 and

P2 input

P00–P03

P10–P13

P20–P23

Interrupt input

INT

MITSUBISHI MICROCOMPUTERS

4551 Group

SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER for

INFRARED REMOTE CONTROL TRANSMITTER

Mi+1

64

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