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Functional Overview

2.4 Serial Port Interface

Rev.1.00 June 1,2005 2-9

REJ11J0002-0100Z

2.4 Serial Port Interface

The SH7206 included in the M3A-HS60 contains a UART module. As for the M3A-HS60, SCIF channel 0 is connected

to serial port connector.

Figure2.4.1 shows a block diagram of serial port interface in the M3A-HS60.

RS-232C

driver

Serial port

connector

DCD#

RxD

TxD

DTR#

GND

DSR#

RTS#

CTS#

RI#

GND

RXD0

TXD0

SH7206

Figure2.4.1 Block Diagram of Serial Port Interface

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