RX72M datasheet(23/158 Pages) RENESAS

23 / 158 page

RX72M Group

1. Overview

R01DS0332EJ0100 Rev.1.00

Page 23 of 158

May 31, 2019

EtherCAT slave controller

 MII mode

CAT0_LINKSTA,

CAT1_LINKSTA

Input

PHY link signal input pins

CAT0_RX_CLK,

CAT1_RX_CLK

Input

Receive clock input pins

CAT0_RX_DV, CAT1_RX_DV

Input

Receive data enabling signal input pins

CAT0_ERXD0 to

CAT0_ERXD3,

CAT1_ERXD0 to

CAT1_ERXD3

Input

Receive data signal input pins

CAT0_RX_ER, CAT1_RX_ER

Input

Receive data error signal input pins

CAT0_TX_CLK,

CAT1_TX_CLK

Input

Transmit clock input pins

CAT0_TX_EN, CAT1_TX_EN

Output

Transmit enabling signal output pins

CAT0_ETXD0 to

CAT0_ETXD3,

CAT1_ETXD0 to

CAT1_ETXD3

Output

Transmit data signal output pins

CAT0_MDC

Output

Management interface clock output pin

CAT0_MDIO

I/O

Management data signal input/output pin

CLKOUT25M

Output

25-MHz clock output pin for PHY clock input (used in common

by the EtherC module)

 Exclusively for EtherCAT

CATRESTOUT

Output

Output signal for resetting the PHY chip

CATLEDRUN

Output

EtherCAT run LED signal output pin

CATIRQ

Output

EtherCAT IRQ signal output pin

CATLEDSTER

Output

EtherCAT dual-color state LED signal output pin

CATLEDERR

Output

EtherCAT error LED signal output pin

CATLINKACT0,

CATLINKACT1

Output

EtherCAT link/activity LED signal output pins

CATSYNC0, CATSYNC1

Output

EtherCAT sync signal output pins

CATLATCH0, CATLATCH1

Input

EtherCAT latch signal output pins

CATI2CCLK

Output

EtherCAT EEPROM I2C clock signal output pin

CATI2CDATA

I/O

EtherCAT EEPROM I2C data signal input/output pin

USB 2.0 host/function

module

VCC_USB

Input

Power supply pin

VSS_USB

Input

Ground pin

USB0_DP

I/O

Input or output USB transceiver D+ data.

USB0_DM

I/O

Input or output USB transceiver D- data.

USB0_EXICEN

Output

Connect to the OTG power IC.

USB0_ID

Input

Connect to the OTG power IC.

USB0_VBUSEN

Output

USB VBUS power enable pin

USB0_OVRCURA/

USB0_OVRCURB

Input

USB overcurrent pins

USB0_VBUS

Input

USB cable connection/disconnection detection input pin

CAN module

CRX0, CRX1, CRX2,

CRX1-DS

Input

Input pins

CTX0, CTX1, CTX2

Output

Output pins

Table 1.4

Pin Functions (6/9)

Classifications

Pin Name

I/O

Description

RX72M Datasheet(PDF) 23 Page - Renesas Technology Corp

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