Connectors
DB9 male connector UART1 (P5)
The serial port is configured as a standard 3-wire interface. Cross female to female cable is needed for
connection with PC computer COM port.
3-pin serial connector UART0 (J14)
The serial port is configured as a standard 3-wire interface.
© iSYSTEM, December 2005
Pin No.
Symbol
2
RxD
3
TxD
5
GND
Pin No.
Symbol
1
RxD
2
TxD
3
GND
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