MB89537 View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB89537

MB89530 Series 8-bit Original Microcontroller

Fujitsu 

MB89530 Series

s I/O CIRCUIT TYPES

Type

Circuit

X1 (X1A)

Nch Pch

A

X0 (X0A)

Pch

Nch

B

R

Pch

C

Nch

Remarks

Oscillator feedback resistance

• High speed side = approx. 1 MΩ

• Low speed side = approx. 10 MΩ

• Hysteresis input

• Pull-down resistance built-in to

MB89537/537C

MB89538/538C

• Pull-up resistance approx. 50 kΩ

• Hysteresis input

R

Pch

Pch

D

Nch

R

Pch

Pch

E

Nch

16

Pull-up control

resistor

• CMOS I/O

• Software pull-up resistance can be

used. Approx. 50 kΩ

Pull-up control

resistors

• CMOS I/O

• Software pull-up resistance can be

used. Approx. 50 kΩ

Port input

Resource input

(Continued)

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