RX671 datasheet(24/179 Pages) RENESAS

24 / 179 page

RX671 Group

1. Overview

R01DS0373EJ0120 Rev.1.20

Page 24 of 179

Sep 30, 2024

Serial peripheral interface RSPCKA-A/RSPCKA-B/

RSPCKB-A/RSPCKB-B/

RSPCKC-A/RSPCKC-B

I/O

Clock input/output pins

MOSIA-A/MOSIA-B/

MOSIB-A/MOSIB-B/

MOSIC-A/MOSIC-B

I/O

Input or output data output from the master

MISOA-A/MISOA-B/

MISOB-A/MISOB-B/

MISOC-A/MISOC-B

I/O

Input or output data output from the slave

SSLA0-A/SSLA0-B/

SSLB0-A/SSLB0-B/

SSLC0-A

I/O

Input or output pins for slave selection

SSLA1-A/SSLA1-B/

SSLB1-A/SSLB1-B/

SSLC1-A,

SSLA2-A/SSLA2-B/

SSLB2-A/SSLB2-B/

SSLC2-A,

SSLA3-A/SSLA3-B/

SSLB3-A/SSLB3-B/

SSLC3-A

Output

Output pins for slave selection

Serial peripheral interface

(RSPIA)

RSPCK0-A/RSPCK0-B

I/O

Clock input/output pins

MOSI0-A/MOSI0-B

I/O

Input or output data output from the master

MISO0-A/MISO0-B

I/O

Input or output data output from the slave

SSL00-A/SSL00-B

I/O

Input or output pins for slave selection

SSL01-A/SSL01-B,

SSL02-A/SSL02-B,

SSL03-A/SSL03-B

Output

Output pins for slave selection

Quad-SPI memory

interface

QSPCLK-A/QSPCLK-B

Output

Clock output pins

QSSL-A/QSSL-B

Output

Output pins for slave selection

QIO0-A/QIO0-B,

QIO1-A/QIO1-B,

QIO2-A/QIO2-B,

QIO3-A/QIO3-B

I/O

Data input/output pins

Serial sound interface

SSIBCK0

I/O

SSIE serial bit-clock pin

SSILRCK0

I/O

LR clock

SSITXD0

Output

Serial data output pin

SSIRXD0

Input

Serial data input pin

AUDIO_CLK

Input

External clock pin for audio (input for an oversampling clock)

SD host interface

SDHI_CLK-A/SDHI_CLK-B/

SDHI_CLK-C

Output

SD clock output pins

SDHI_CMD-A/SDHI_CMD-B/

SDHI_CMD-C

I/O

SD command output, response input signal pins

SDHI_D3-A/SDHI_D3-B/

SDHI_D3-C to SDHI_D0-A/

SDHI_D0-B/SDHI_D0-C

I/O

SD data bus pins

SDHI_CD

Input

SD card detection pin

SDHI_WP

Input

SD write-protect signal

Realtime clock

RTCOUT

Output

Output pin for 1-Hz/64-Hz clock

RTCIC0 to RTCIC2

Input

Time capture event input pins

Battery backup

TAMPI0 to TAMPI2

Input

Input pins for detecting tampering

Remote control signal

receiver (REMC)

PMC0-DS

Input

Input pin for external pulse signal

Table 1.4

Pin Functions (6/8)

Classifications

Pin Name

I/O

Description

RX671 Datasheet(PDF) 24 Page - Renesas Technology Corp

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