Lin"A" (Jp: 17, 18, 21, 22, 44) - Fujitsu F2MC-16FX Series User Manual

3.7 LIN"A" (JP: 17, 18, 21, 22, 44)

One LIN-transceiver (U5, X8) can be connected to one of the microcontroller's UART
interfaces.
JP17
JP18
JP21, JP22 connects UART 7 to the LIN-transceiver (U5, X8)
JP17 (LIN enable)
JP18 (LIN Master)
JP21 (LIN"A"RXD)
JP22 (LIN"A"TXD)
JP44 (VBAT_A)
JP36 (WAKE)
By default, the LIN"A"-interface is not connected to a UART.
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enable LIN-Transceiver
LIN Master-mode
If the LIN interface is not used then the jumpers should be left open.
Jumper Setting
Closed
Open
Closed
Open
Closed
Open
Closed
Open
Closed
Open
1-2
2-3
SK-96320-80PMC User Guide
Chapter 3 Jumpers and Switches
Description
LIN-transceiver is enabled
LIN-transceiver is disabled
LIN Master-mode
LIN Slave-mode
SIN7 of the MCU is connected to LIN"A"
SIN7 of the MCU is not connected to LIN"A"
SOT7 of the MCU is connected to LIN"A"
SOT7 of the MCU is not connected to LIN"A"
Vs of LIN A is powered by the board
No voltage supply to Vs of LIN A
Connects WAKE signal to Bus power
Connects WAKE signal to VCC
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