RSKRL78G14

5. User Circuitry

R20UT0789EG0100 Rev.1.00

Page 19 of 35

Jun 21, 2012

5.8

Local-Interconnect Network (LIN)

A LIN transceiver IC is fitted to the RSKRL78G14, and connected to the LIN MCU peripheral. For further details

regarding the LIN protocol and supported modes of operation, please refer to the RL78/G14 hardware manual.

The connections for the LIN microcontroller signals are listed in Table 5-6 below.

LIN Signal

Function

MCU Connection

LINTXD

LIN Data Transmission.

P51, Pin 55

LINRXD

LIN Data Reception.

P50, Pin 54

LINNSLP

LIN Transceiver Device Sleep Control.

P52, Pin 56

Table 5-6: LIN Connections