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2.4 Serial Port Interface
Rev.1.00 June 1,2005 2-9
REJ11J0002-0100Z
2
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
6
Serial port
connector
DCD#
RxD
TxD
DTR#
GND
1
2
3
4
5
DSR#
RTS#
CTS#
RI#
7
8
9
GND
RXD0
TXD0
NC
NC
SH7206
Figure2.4.1 Block Diagram of Serial Port Interface