RZSLASHT1 datasheet(6/139 Pages) RENESAS

6 / 139 page

R01DS0228EJ0200 Rev.2.00

Page 6 of 139

Jun. 30, 2025

RZ/T1 Group

1. Overview

Communication

function

Ethernet MAC

(ETHERC)

 1 port (Use of two ports is possible with the Ethernet switch function)

 IEEE802.3 is supported

 10BASE and 100BASE are supported

 Full duplex and half duplex are supported

 Automatic pause packet transmission function

 Auto broadcast suspension function by the pause packet reception

 MII/RMII interface is supported

Ethernet switch

 2-port PHY interfaces

 IEEE802.3

 10BASE and 100BASE are supported

 Full and half duplex

 Hardware switching, lookup, and filtering

 QoS with frame prioritization

 Priority control based on VLAN Priority (IEEE802.1q), which enables priority

reassignment

 Classification and priority assignment based on IPv4 DiffServ Code Point Field, IPv6

Class of Service

 Queue with four priority levels

 Multicasting and broadcasting

 VLAN frame

 IEEE1588 timer module

 Cut-through and hub features

 Device level ring (DLR)

EtherCAT Slave

Controller (ECATC)*2

 1 channel (2 ports)*3

 EtherCAT Slave Controller IP core (made by Beckhoff Automation GmbH) implemented

USB 2.0 HS host/

function module

 1 port

 Compliance with the USB 2.0 specification

 Transfer rate

High speed (480 Mbps), full speed (12 Mbps)

 Communications buffer

Incorporates 1 Kbyte of RAM for host mode

Incorporates 8 Kbytes of RAM for function mode

Serial communication

interface with FIFO

(SCIFA)

 5 channels

 Serial communications modes: Asynchronous, clock synchronous

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

 Choice of LSB-first or MSB-first transfer

 Both the transmission and reception sections are equipped with 16-byte FIFO buffers,

allowing continuous transmission and reception.

 Bit rate modulation

I2C bus interface (RIICa)

 2 channels

 Supports I2C bus format

 Supports the multi-master

 Max. transfer rate: 400 kbps

 Event linking by the ELC

CAN module (RSCAN)

 2 channels

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

 Message buffers

Max. 64 × 2 channels of reception message buffers, which are used by all channels

16 transmission message buffers per channel

 Max. transfer rate: 1 Mbps

Table 1.1

Outline of Specifications (5 / 7)

Classification

Module/Function

Description

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