Renesas M3A-HS85 - Manual (Page 37)

Operational Specifications
3.1.2 Serial Port Connector (J3)
Rev.1.04 2008.7.10 3-5
REJ10J1564-0104
3
3.1.2 Serial Port Connector (J3)
The M3A-HS85 contains a serial port connector (J3).
Figure 3.1.4 shows the pin assignments of serial port connector.
Top view of the
component side
Side view
1
6
5
9
1
6
5
9
Figure 3.1.4 Pin Assignments of Serial Port Connector (J3)
Table 3.1.3 lists the pin assignments of serial port connector.
Table 3.1.3 Pin Assignments of Serial Port Connector (J3)
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 and Pins 7-8 are loop back connected.