MB90P663APFM View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB90P663APFM

16-bit Proprietary Microcontroller

Fujitsu 

MB90660A Series

(2) Block Diagrams

• I/O Ports

Data register read

Data register

Pin

Data register write

Direction register

Direction register write

Direction register read

• Open-drain Ports (Also Used for Analog Input)

Data register read

RMW

(Read-modify-

write instruction)

Pin

Data register

Data register write

ADER

ADER register write

ADER register read

• Input Ports

Pin

Data register read

28

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