Serial Port Connector (J3) - Renesas M3A-HS85 User Manual

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.
Table 3.1.3 lists the pin assignments of serial port connector.
Pin
1 NC
2 RXD
3 TXD
_______
4 DTR
5 GND
Pins 4-6 and Pins 7-8 are loop back connected.
Rev.1.04 2008.7.10
REJ10J1564-0104
5
9
Board
edge
5
9
Board
edge
Figure 3.1.4 Pin Assignments of Serial Port Connector (J3)
Table 3.1.3 Pin Assignments of Serial Port Connector (J3)
Signal Name
1
6
Top view of the
component side
1
6
Side view
Pin Signal Name
_______
6 DSR
_______
7 RTS
_______
8 CTS
9 NC
Operational Specifications
3.1.2 Serial Port Connector (J3)
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