MB91260B View Datasheet(PDF) - Fujitsu

Part Name

Description

MFG CO.

MB91260B

32-bit Proprietary Microcontroller CMOS FR60Lite MB91260B Series

Fujitsu 

MB91260B Series

s PIN DESCRIPTION

Pin no. Pin Circuit

QFP LQFP name type

Description

UART1 data input terminal.

SIN1

When use the terminal as data input of UART1, set the corresponding data

1 99

D direction resister (DDR) to input.

P23

General purpose input/output port.

This function is always valid.

SOT1

UART1 data output terminal.

This function becomes valid when data output of UART1 is set to enabled.

2 100

D

P24

General purpose input/output port.

This function becomes valid when data output of UART1 is set to disabled.

SCK1

UART1 clock input/output terminal.

This function becomes valid when clock input/output is set to enabled.

31

D

P25

General purpose input/output port.

This function becomes valid when clock input/output is set to disabled.

External interrupt input terminal.

INT6

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

42

E direction resister (DDR) to input.

P26

General purpose input/output port.

This function is always valid.

External interrupt input terminal.

INT7

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

53

E direction resister (DDR) to input.

P27

General purpose input/output port.

This function is always valid.

6 4 P50 C General purpose input/output port.

External trigger input terminal of reload timer 0.

TIN0

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

75

C direction resister (DDR) to input.

P51

General purpose input/output port.

This function is always valid.

External trigger input terminal of reload timer 1.

TIN1

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

86

C direction resister (DDR) to input.

P52

General purpose input/output port.

This function is always valid.

(Continued)

5

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