MB91F345B Ver la hoja de datos (PDF) - Fujitsu

Número de pieza

componentes Descripción

Fabricante

MB91F345B

32-bit Microcontroller

Fujitsu 

MB91345 Series

(Continued)

Pin No.

Pin name

I/O Circuit

type*

Function

P20

General-purpose I/O port

96

A00

C

Bit 0 of external address bus output pin.

Enabled when external bus is effective.

SIN0

Multi function serial 0 serial data input pin

P21

General-purpose I/O port

97

A01

C

Bit 1 of external address bus output pin.

Enabled when external bus is effective.

SOT0

Multi function serial 0 serial data output pin

P22

General-purpose I/O port

98

A02

C

Bit 2 of external address bus output pin.

Enabled when external bus is effective.

SCK0

Multi function serial 0 clock I/O pin

P23

General-purpose I/O port

99

A03

C

Bit 3 of external address bus output pin.

Enabled when external bus is effective.

SIN1

Multi function serial 1 serial data input pin

100

VCC

⎯

Power supply input pin (3.3 V)

* : For the I/O circuit type, refer to “■ I/O CIRCUIT TYPE”.

15

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