MB91245 View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB91245

32-bit Microcontroller

Fujitsu 

MB91245/S Series

Pin no.

121

122

123

124

125

126

127

128

129

130

131

132

Pin name

P56

OUT0

WR1

P57

OUT1

RDY

P46

SGA

AS

P47

SGO

SYSCLK

PG0

PPG0

VCC

VSS

X1

X0

PG1

TOT0

PPG2

PG2

TOT1

PPG4

PG3

TOT2

PPG6

I/O circuit

type*

Function

General-purpose I/O port pin

I

Output compare 0 output pin

Write strobe output pin of external bus : Valid when WR1 output

is permitted in external bus mode

General-purpose I/O port pin

J

Output compare 1 output pin

External ready input pin : Valid when external ready input is

permitted

General-purpose I/O port pin

I

Sound generator pin

External address strobe output pin : Valid when address strobe

output is permitted

General-purpose I/O port pin

Sound generator pin

I

System clock output pin : Valid when system clock output is

permitted and outputs the same clock as the operating

frequency of external bus (Output is stopped in STOP mode)

General-purpose I/O port pin

I

Output pin of PPG timer 0 : Valid when output of PPG timer 0 is

permitted

⎯

Power supply pin

⎯

GND pin

A

Main clock (oscillation) output pin

A

Main clock (oscillation) input pin

General-purpose I/O port pin

I

Output pin for reload timer

Output pin of PPG timer 2 : Valid when output of PPG timer 2 is

permitted

General-purpose I/O port pin

I

Output pin for reload timer

Output pin of PPG timer 4 : Valid when output of PPG timer 4 is

permitted

General-purpose I/O port pin

I

Output pin for reload timer

Output pin of PPG timer 6 : Valid when output of PPG timer 6 is

permitted

(Continued)

10

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