MB90375 查看數據表（PDF） - Fujitsu

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MB90375

(MB90350E Series) 16-bit Proprietary Microcontrollers

Fujitsu 

MB90370/375 Series

Pin no.

LQFP-144

Pin name

I/O Pin status

circuit during reset

Function

P47

8

H

SERIRQ

General-purpose I/O port.

Serial IRQ data I/O pin for serial IRQ controller. This function

is selected when serial IRQ is enabled.

P50

9

H

GA20

General-purpose I/O port.

GA20 output for LPC interface. This function is selected when

GA20 function is enabled.

P51

10

H

LFRAME

General-purpose I/O port.

LFRAME input for LPC interface. This function is selected

when LPC interface is enabled.

P52

11

H

LRESET

General-purpose I/O port.

Reset input for LPC interface. This function is selected when

LPC interface is enabled.

P53

12

H

LCK

General-purpose I/O port.

Clock input for LPC interface. This function is selected when

LPC interface is enabled.

P54 to P57

13 to 16 LAD0 to

H

LAD3

Port input

General-purpose I/O ports.

Address/Data I/O for LPC interface. This function is selected

when LPC interface is enabled.

P60 to P65

General-purpose I/O ports.

93 to 98 INT0 to

I

INT5

Can be used as DTP/external interrupt request input channel

0 to 5. Input is enabled when 1 is set in ENIR : EN0 to EN5 in

standby mode.

P66

99

I

UCK1

General-purpose I/O port.

Serial clock I/O pin for UART channel 1. This function is

enabled when UART channel 1 enables clock output.

P67

100

I

UO1

General-purpose I/O port.

Serial data output pin for UART channel 1. This function is

enabled when UART channel 1 enables data output.

P70

General-purpose I/O port.

101

I

UI1

Serial data input pin for UART channel 1. While UART

channel 1 is operating for input, the input of this pin is used as

required and must not be used for any other input.

P71

102

I

UCK2

General-purpose I/O port.

Serial clock I/O pin for UART channel 2. This function is

enabled when UART channel 2 enables clock output.

(Continued)

9

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