Uart 5 - Fujitsu SK-91F467D-208PFV User Manual

3.4.3 UART 5

UART5 (connector X8) is selected as RS-232 at default setting.
JP79 Select, whether SIN5 is connected to RS-232- or LIN-transceiver
JP81 Select, whether SOT5 is connected to RS-232- or LIN-transceiver
JP84 Select, whether RS-232- or LIN-transceiver is connected to X8 pin2 (shared pin)
JP78 Some terminal programs needs a connection between CTS and RTS
JP80 Selects, whether DTR or RTS will be used for system
reset generation
JP85 Enables the LIN transceiver
JP86 Selects, whether UART5 will be LIN master or LIN
slave
Jumper
JP79
JP81
JP84
ON (closed)
JP78
OFF (open)
JP80
ON (closed)
JP85
OFF (open)
ON (closed)
JP86
OFF (open)
Default: grey
© Fujitsu Microelectronics Europe GmbH
SK-91F467D-208PFV V1.1
Jumpers and Switches
Setting Description
1-2 MCU SIN4 connected to RS-232 transceiver
2-3 MCU SIN4 connected to LIN transceiver
1-2 MCU SOT4 connected to RS-232 transceiver
2-3 MCU SOT4 connected to LIN transceiver
1-2 X4 pin2 is connected to RS-232 transceiver
2-3 X4 pin2 is connected to LIN transceiver
RTS and CTS is shortcut at connector X4
RTS and CTS is not shortcut at connector X4
1-2 DTR can be used for system reset
2-3 RTS can be used for system reset
LIN transceiver is enabled
LIN transceiver is not enabled
LIN master mode
LIN slave mode
Table 3-10: UART5 Settings
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Note:
UART5 has to be selected with
JP57 to generates a system reset
FMEMCU-UG-910014-10