Serial Port Connector (J2) - Renesas M3A-HS25 User Manual

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