MB91260B 查看數據表（PDF） - Fujitsu

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MB91260B

32-bit Proprietary Microcontroller CMOS FR60Lite MB91260B Series

Fujitsu 

MB91260B Series

Pin no.

Pin Circuit

QFP LQFP name type

Description

External trigger input terminal of reload timer 2.

TIN2

When use the terminal as external trigger input, set the corresponding data

9

7

C direction resister (DDR) to input.

P53

General purpose input/output port.

This function is always valid.

External interrupt input terminal.

INT0

When use the terminal as external interrupt input, set the corresponding data

10 8

E direction resister (DDR) to input.

P54

General purpose input/output port.

This function is always valid.

External interrupt input terminal.

INT1

When use the terminal as external interrupt input, set the corresponding data

11 9

E direction resister (DDR) to input.

P55

General purpose input/output port.

This function is always valid.

INT2

12 10

P56

External interrupt input terminal.

When use the terminal as external interrupt input, set the corresponding data

E direction resister (DDR) to input.

General purpose input/output port.

This function is always valid.

INT3

13 11

P57

External interrupt input terminal.

When use the terminal as external interrupt input, set the corresponding data

E direction resister (DDR) to input.

General purpose input/output port.

This function is always valid.

External clock input terminal for free-run timer.

CKI

When use the terminal as external clock input of free-run timer, set the

corresponding data direction resister (DDR) to input.

14 12 INT4

E

External interrupt input terminal.

When use the terminal as external interrupt input, set the corresponding data

direction resister (DDR) to input.

PG0

General purpose input/output port.

This function is always valid.

(Continued)

6

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