MB91470 View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB91470

32-bit Microcontrollers CMOS

Fujitsu 

MB91470/480 Series

Pin no.

MB91470

MB91480

I/O

series

series Pin name circuit

LQFP- PFBGA- LQFP-

type*

144

144

100

Function

A09

Bit 9 of external address bus output pin

136

B5

⎯

C

P31

General-purpose I/O port

A10

Bit 10 of external address bus output pin

137

C5

⎯

C

P32

General-purpose I/O port

A11

Bit 11 of external address bus output pin

138

D5

⎯

C

P33

General-purpose I/O port

A12

Bit 12 of external address bus output pin

139

A4

⎯

C

P34

General-purpose I/O port

A13

Bit 13 of external address bus output pin

140

B4

⎯

C

P35

General-purpose I/O port

A14

Bit 14 of external address bus output pin

141

C4

⎯

C

P36

General-purpose I/O port

A15

Bit 15 of external address bus output pin

142

A3

⎯

C

P37

General-purpose I/O port

143

A2

CS0X

External chip select 0 output

⎯

C

P50

General-purpose I/O port

CS1X

External chip select 1 output

2

B2

⎯

C

P51

General-purpose I/O port

CS2X

External chip select 2 output

3

C1

⎯

C

P52

General-purpose I/O port

ASX

External address strobe output

4

C2

⎯

C

P53

General-purpose I/O port

RDX

External read strobe output

5

B3

⎯

C

P54

General-purpose I/O port

6

D2

⎯

WR0X

External write strobe output

C Corresponding to bit 31 to bit 24 of external data bus I/O

P55

General-purpose I/O port

7

D1

⎯

WR1X

External write strobe output

C Corresponding to bit 23 to bit 16 of external data bus I/O

P56

General-purpose I/O port

SYSCLK

External clock output

8

C3

⎯

C

P60

General-purpose I/O port

(Continued)

11

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