Fujitsu SK-96390-100PMC Manuel de l'utilisateur - Page 19
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2.8 UART"A", UART"B" connector (X3, X5; JP: 3, 5, 31, 32)
Two 9-pin D-Sub female connectors are used
for the serial interface UART"A" (UART0) and UART"B" (UART1).
TXD is the transmit output, RXD is the receive input.
The DTR or RTS signal can be used to generate a reset.
Please use 1:1 cable for PC-connection.
2.8.1 UART A/B (JP: 3, 5, 31, 32)
Jumper
JP3
(DTR/RTS)
JP5
(DTR/RTS)
JP31
(RTS-CTS)
JP32
(RTS-CTS)
© Fujitsu Microelectronics Europe GmbH
SK-96390-100PMC User Guide
Chapter 2 Jumpers and Switches
Connectors X3, X5:
Setting
Description
1-2
DTR signal (pin 6 of X3) is used as reset source
2-3
RTS signal (pin 7 of X3) is used as reset source
1-2
DTR signal (pin 6 of X5) is used as reset source
2-3
RTS signal (pin 7 of X5) is used as reset source
Closed
RTS and CTS of X3 are connected
Open
RTS and CTS of X3 are not connected
Closed
RTS and CTS of X5 are connected
Open
RTS and CTS of X5 are not connected
Table 2-6: UART0/1 Settings
5
9
- 19 -
GND DTR RxD TxD
CTS RTS DSR
UG-960017-11
1
6