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RL78/D1A User's Manual: Hardware - Renesas

RL78/D1A User's Manual: Hardware - Renesas

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Under development<br />

Preliminary document<br />

Specifications in this document are tentative and subject to change.<br />

<strong>RL78</strong>/<strong>D1A</strong> CHAPTER 13 ASYNCHRONOUS SERIAL INTERFACE LIN-UART (UARTF)<br />

(2) LIN-UART1<br />

P11/TI11/<br />

LRxD1/INTPLR1<br />

P132/TI20/<br />

LRxD1/INTPLR1<br />

P84/TI11<br />

P140/TI11<br />

P64/TI11<br />

P60/TI20<br />

P30/TI20<br />

Figure 13-31. Port Configuration of LIN Reception Manipulation<br />

Selector<br />

Port Mode<br />

PM11<br />

Selector<br />

Port Mode<br />

PM132<br />

Selector<br />

Port Mode<br />

PM84<br />

PM140<br />

PM64<br />

Selector<br />

Port Mode<br />

PM60<br />

PM30<br />

Selector<br />

SUARTF1<br />

Selector<br />

<br />

Selector<br />

<br />

SUARTF1<br />

0: Selects P11<br />

1: Selects P132<br />

<br />

00: Selects P11<br />

01: Selects P84<br />

10: Selects P140<br />

11: Selects P64<br />

<br />

00: Selects P60<br />

01: Selects P32<br />

10: Selects P132<br />

A summary of the peripheral functions to be used in LIN communication operation is given below.<br />

<br />

LIN-UART1 reception pin interrupt (INTPLR1); Wakeup signal detection<br />

Purpose: Detecting wakeup signal edges and detecting the start of communication<br />

Asynchronous serial interface LIN-UART1<br />

LRxD1 input<br />

INTPLR1 input<br />

TI11 input<br />

TI20 input<br />

Remarks 1. Figure 13-31 shows the port configuration when in BF reception enable mode during communication<br />

(UFnMD1, UFnMD0 = 10B).<br />

2. The above is the port configuration of LIN reception manipulation for R5F10DPJXFB.<br />

The port configuration of LIN reception manipulation differs in depending on the product.<br />

R01UH0317EJ0004 Rev. 0.04 729<br />

Feb. 22, 2013

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