R5F56604CDFM datasheet(7/123 Pages) RENESAS

7 / 123 page

RX660 Group

1. Overview

R01DS0393EJ0100 Rev.1.00

Page 7 of 123

Mar 18, 2022

Communication

function

Serial communications

interfaces

(SCIk, SCIm, SCIh)

 13 channels (SCIk: 10 channels + SCIh: 1 channel + SCIm: 2 channels)

 SCIk, SCIh, SCIm

Serial communications modes: Asynchronous, clock synchronous, and smart-card

interface

Multi-processor function

On-chip baud rate generator allows selection of the desired bit rate

Choice of LSB-first or MSB-first transfer

Start-bit detection: Level or edge detection is selectable.

Simple I2C

Simple SPI

9-bit transfer mode

Bit rate modulation

Double-speed mode

 SCIk, SCIh

Average transfer rate clock can be input from TMR timers for SCI5, SCI6, and SCI12

Event linking by the ELC (only on channel 5)

 SCIh

Supports the serial communications protocol, which contains the start frame and

information frame

Supports the LIN format

 SCIm

Data can be transmitted or received in sequence by the 16-byte FIFO buffers of the

transmission and reception unit

 SCIk, SCIm

Data match detection

Adjustment of the timing of sampling of the RXD signals

Serial communications

interfaces (RSCI)

 2 channels (RSCI10, RSCI11)

 Serial communications modes: Asynchronous, clock synchronous, and smart-card

interface

 Multi-processor function

 On-chip baud rate generator allows selection of the desired bit rate

 Choice of LSB-first or MSB-first transfer

 Start-bit detection: Level or edge detection is selectable.

 Simple I2C

 Simple SPI

 9-bit transfer mode

 Bit rate modulation

 Double-speed mode

 Supports the serial communications protocol, which contains the start frame and

information frame

 Supports the LIN format

 Data can be transmitted or received in sequence by the 32-byte FIFO buffers of the

transmission and reception unit

 Manchester encoding is supported.

 RSCI has some home bus system (HBS) functionality.

 Data match detection

 Adjustment of the timing of sampling of the RXD signals

I2C bus interface (RIICa)

 2 channels

Communication formats

I2C bus format/SMBus format

Supports the multi-master

 Event linking by the ELC

CAN FD module

(CANFD)*2

 1 channel

 Compliance with the ISO11898-1:2015 specification (standard frame and extended

frame)

Table 1.1

Outline of Specifications (6/8)

Classification

Module/Function

Description

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