RZSLASHT1 datasheet(19/139 Pages) RENESAS

19 / 139 page

R01DS0228EJ0200 Rev.2.00

Page 19 of 139

Jun. 30, 2025

RZ/T1 Group

1. Overview

Ethernet controller

(ETHERC)

ETH0_TXC,

ETH1_TXC,

ETH2_TXC

Input

Input the 10 M/100 M transmission clock (2.5 MHz/25 MHz).

ETH0_TXEN,

ETH1_TXEN,

ETH2_TXEN

Output

Output the transmission enable signal.

ETH0_TXER,

ETH1_TXER,

ETH2_TXER

Output

Output the transmission error signal.

ETH0_TXD0 to 3,

ETH1_TXD0 to 3,

ETH2_TXD0 to 3

Output

Output the transmission data signal.

ETH0_RXC,

ETH1_RXC,

ETH2_RXC

Input

Receive clock input pins

ETH0_RXDV,

ETH1_RXDV,

ETH2_RXDV

Input

Input the receive data enable signal.

ETH0_RXER,

ETH1_RXER,

ETH2_RXER

Input

Input the receive data error signal.

ETH0_RXD0 to 3,

ETH1_RXD0 to 3,

ETH2_RXD0 to 3

Input

Input the receive data signal.

ETH0_CRS,

ETH1_CRS,

ETH2_CRS

Input

Input the carrier sense signal.

ETH0_COL,

ETH1_COL,

ETH2_COL

Input

Input the collision detection signal.

ETH_MDC,

MII2_MDC

Output

Output the management interface clock.

ETH_MDIO,

MII2_MDIO

I/O

Management data signal I/O pins

PHYLINK0,

PHYLINK1

Input

Input the PHY Link signal.

ETHSWSECOUT

Output

Outputs the Ethernet switch SYNCOUT signal.

PHYRESETOUT#,

PHYRESETOUT2#

Output

Output the PHY RESET signal

(PHYRESETOUT#: for Ether0 and Ether1, PHYRESETOUT2#: for

Ether2)

EtherCAT slave controller

(ECATC)

(optional)

CATLEDRUN

Output

Outputs the EtherCAT RUN LED signal.

CATIRQ

Output

Outputs the EtherCAT IRQ signal.

CATLEDSTER

Output

Outputs the EtherCAT Dual-color state LED signal.

CATLEDERR

Output

Outputs the EtherCAT error LED signal.

CATLINKACT0,

CATLINKACT1

Output

Output the EtherCAT link/activity LED signal.

CATSYNC0,

CATSYNC1

Output

Output the EtherCAT SYNC signal.

CATLATCH0

Input

Input the EtherCAT LATCH signal.

CATLATCH1

Input

Input the EtherCAT LATCH signal.

CATI2CCLK

Output

Outputs the EtherCAT EEPROM I2C clock signal.

CATI2CDATA

I/O

Inputs/outputs the EtherCAT EEPROM I2C data signal.

Table 1.4

Pin Functions (5 / 7)

Classifications

Pin Name

I/O

Description

RZ/T1 Datenblatt(PDF) 19 Page - Renesas Technology Corp

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