Connectors

Connectors

DB9 male connector UART1 (P5)

Pin No. Symbol

2RxD

3TxD

5

GND

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)

Pin No. Symbol

1RxD

2TxD

3GND

The serial port is configured as a standard 3-wire interface.

© iSYSTEM, December 2005

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Philips LPC2138 dimensions Connectors, DB9 male connector UART1 P5, pinserial connector UART0 J14, Pin No. Symbol