Serial Port Interface - Renesas M3A-HS60 User Manual

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.
Rev.1.00 June 1,2005
REJ11J0002-0100Z
SH7206
RXD0
TXD0
Figure2.4.1 Block Diagram of Serial Port Interface
RS-232C
driver
1
NC DCD#
2
RxD
3
TxD
4
DTR#
5
GND GND
6
DSR#
7
RTS#
8
CTS#
9
NC RI#
Functional Overview
2.4 Serial Port Interface
Serial port
connector
2-9