Renesas M3A-HS25 - Manual (Page 28)

Operational Specifications
3.1.2 Serial Port Connector (J2)
3
3.1.2 Serial Port Connector (J2)
The M3A-HS25 includes a serial port connector (J2) for serial communication.
Figure 3.1.3 shows a pin assignment of serial port connector.
Top view of the
component side
Board edge
Board edge Side view
1
6
1
6
5
9
5
9
Figure 3.1.3 Pin Assignment of Serial Port Connector (J2)
Table 3.1.2 lists pin assignments of serial port connector.
Table 3.1.2 Pin Assignments of Serial Port Connector (J2)
Pin Signal Name Pin Signal Name
1 NC 6 DSR
_______
2 RXD 7 RTS
_______
3 TXD 8 CTS
_______
4 DTR
_______
9 NC
5 GND
Pins 4-6 are loopback-connected. Pins 7-8 are loopback-connected.
Rev.1.0 July 21, 2006 3-4
REJ10J0952-0100