MB90220 Просмотр технического описания (PDF) - Fujitsu

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Компоненты Описание

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MB90220

16-bit Proprietary Microcontroller

Fujitsu 

MB90220 Series

Pin no.

QFP*

Pin name

Circuit

type

Function

69

PB5

C General-purpose I/O port

This function is valid when the UART0 (ch.1) clock output specification

is “disabled”.

SCK1

UART0 (ch.1) clock output pin

The clock output function is valid when the UART0 (ch.1) clock output

specification is “enabled”.

UART0 (ch.1) external clock input pin

This function is valid when the port is in input mode and the UART0

(ch.1) specification is external clock mode.

70

PB6

C General-purpose I/O port

This function is valid when the UART0 (ch.2) serial data output

specification is “disabled”.

SOD2

UART0 (ch.2) serial data output pin

This function is valid when the UART0 (ch.2) serial data output

specification is “enabled”.

71

PB7

C General-purpose I/O port

This function is always valid.

SID2

UART0 (ch.2) serial data input pin

During UART0 (ch.2) input operations, this input may be used

suddenly at any time; therefore, it is necessary to stop output by other

functions on this pin, except when using it for output deliberately.

72

PC0

C General-purpose I/O port

This function is valid when the UART0 (ch.2) clock output

specification is “disabled”.

SCK2

UART0 (ch.2) clock output pin

The clock output function is valid when the UART0 (ch.2) clock output

specification is “enabled”.

UART0 (ch.2) external clock input pin

This function is valid when the port is in input mode and the UART0

(ch.2) specification is external clock mode.

73

PC1

C General-purpose I/O port

This function is valid when the UART1 serial data output specification

is “disabled”.

SOD3

UART1 serial data output pin

This function is valid when the UART1 serial data output specification

is “enabled”.

74

PC2

C General-purpose I/O port

This function is always valid.

SID3

UART1 serial data input pin

During UART1 input operations, this input may be used suddenly at

any time; therefore, it is necessary to stop output by other functions

on this pin, except when using it for output deliberately.

* : FPT-120P-M03, FPT-120C-C02

(Continued)

11

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