MB91F345B Ver la hoja de datos (PDF) - Fujitsu

Número de pieza

componentes Descripción

Fabricante

MB91F345B

32-bit Microcontroller

Fujitsu 

MB91345 Series

Pin No.

73

74

75

76

77

78

79

80

81

Pin name

I/O Circuit

type*

Function

P57

General-purpose I/O port

WR1

External data bus lower 8-bit write strobe output pin.

D

Enabled when external bus is effective and external bus 16-bit mode

is selected.

RT7

Output compare OCU7 waveform output pin

P60

General-purpose I/O port

C

RT0

Output compare OCU0 waveform output pin

VSS

⎯

GND pin

VCC

⎯

Power supply input pin (3.3 V)

P61

General-purpose I/O port

RT1

PWC0

Output compare OCU1 waveform output pin

C

PWC input pin

ADTRG0-2

A/D converter trigger input pin

P62

General-purpose I/O port

RDY

RT2

External ready input pin.

C

Enabled when both external bus and bus request are effective.

Output compare OCU2 waveform output pin

ADTRG1-2

A/D converter trigger input pin

P63

General-purpose I/O port

SYSCLK

C

External clock output pin.

Enabled when external bus is effective.

RT3

Output compare OCU3 waveform output pin

P00

General-purpose I/O port

D00

SIN3

Bit 0 of external address/data bus I/O pin.

C

Enabled when external bus is effective.

Multi function serial 3 serial data input pin

INT8

External interrupt request 8 input pin

P01

General-purpose I/O port

D01

SOT3

Bit 1 of external address/data bus I/O pin.

C

Enabled when external bus is effective.

Multi function serial 3 serial data output pin

INT9

External interrupt request 9 input pin

(Continued)

12

Share Link: