FUJITSU F2MCTM-16LX - Manual (Page 454)

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CHAPTER 20 LIN-UART
20.7.7 LIN Communication Function
LIN-UART communication with LIN devices is available for both LIN master or LIN slave
systems.
■ LIN-master-slave Communication Function
The settings shown in the figure below are required to operate LIN-UART in LIN communication mode
(operation mode 3).
Figure 20.7-16 Settings for LIN-UART in Operation Mode 3 (LIN)
●
LIN device connection
As shown in the Figure below, a communication system of one LIN-Master device and a LIN-Slave device.
LIN-UART can operate both as LIN-Master or LIN-Slave.
Figure 20.7-17 Connection Example of a Small LIN-Bus System
LBIE LBD LBL1 LBL0 SOPE SIOP CCO SCES LBR MS SCDE SSM RBI TBI
PEN P SBL CL AD CRE RXE TXE MD1 MD0 OTO EXT REST UPCL SCKE SOE
PE ORE FRE RDRF TDRE BDS RIE TIE
Set conversion data (during writing)
Retain reception data (during reading)
SCRn, SMRn
SSRn, TDRn/RDRn
ESCRx, ECCRx
Mode 3
Mode 3
Mode 3
: Used bit
: Unused bit
: Set 1
: Set 0
: Bit automatically set to correct value
n = 0, 1
SOT
SIN
SOT
SIN
LIN master Transceiver Transceiver LIN slave
LIN bus