MB91F278 查看數據表（PDF） - Fujitsu

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MB91F278

32-bit Microcontroller

Fujitsu 

MB91270 Series

Pin No. Pin name

Function I/O circuit

name

type*

Function

P14

87

P14/AD12/

SCK3

AD12

General-purpose I/O port.

This function is enabled in single-chip mode.

T

External address/data bus I/O pin bit 12

This function is enabled when the external bus is enabled.

SCK3

Clock I/O pin for LIN-UART3

P15

92

P15/AD13/

SIN4

AD13

General-purpose I/O port.

This function is enabled in single-chip mode.

T

External address/data bus I/O pin bit 13

This function is enabled when the external bus is enabled.

SIN4

Serial data input pin for LIN-UART4

P16

93

P16/AD14/

SOT4

AD14

General-purpose I/O port.

This function is enabled in single-chip mode.

T

External address/data bus I/O pin bit 14

This function is enabled when the external bus is enabled.

SOT4

Serial data output pin for LIN-UART4

P17

94

P17/AD15/

SCK4

AD15

General-purpose I/O port.

This function is enabled in single-chip mode.

T

External address/data bus I/O pin bit 15

This function is enabled when the external bus is enabled.

SCK4

Clock I/O pin for LIN-UART4

Port 2

P20

95

P20/A16/

PPG9

A16

General-purpose I/O port.

This function is enabled in single-chip mode.

A

External address bus output pin bit 16

This function is enabled when the external bus is enabled.

PPG9

Output pin for PPG9

P21

96

P21/A17/

PPGB

A17

General-purpose I/O port.

This function is enabled in single-chip mode.

A

External address bus output pin bit 17

This function is enabled when the external bus is enabled.

PPGB

Output pin for PPGB

P22

97

P22/A18/

PPGD

A18

General-purpose I/O port.

This function is enabled in single-chip mode.

A

External address bus output pin bit 18

This function is enabled when the external bus is enabled.

PPGD

Output pin for PPGD

* : Refer to “■ I/O CIRCUIT TYPE” for the I/O circuit type.

(Continued)

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