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Chapter 7 Connectors

7.4UART (X4)

One 9-pin D-Sub female connectors are used for the serial interface (UART).

TXD is the transmit output, RXD is the receive input. The DTR signal can be used to generate a reset. Please use 1:1 cable for PC-connection.

Connector X4:

 

GND DTR RxD TxD

5

1

9

6

CTS RTS DSR

7.5CAN Interface (X2, X3)

Two 9-pin D-Sub male connector

 

 

 

 

 

 

are used for the CAN interface.

 

GND

CANL

Adjust both potentiometers (P1, P2) clockwise

 

 

 

 

 

 

 

 

 

 

 

 

to their end position.

 

 

 

 

 

 

 

 

 

 

 

 

(Check that Pin 8 of U4 and Pin 8 of U5 are grounded.)

5

 

 

 

1

 

9

 

 

 

6

 

 

 

 

 

 

 

Connector X2, X3:

CANH

UG-900001-32

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© Fujitsu Microelectronics Europe GmbH

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Fujitsu FMC-16LX FAMILY, FLASH-CAN-100 manual Uart, Can Interface X2