The R-IN32M3 module comes with all the necessary hardware and software required for industrial Ethernet support, including PROFINET, EtherNet/IPTM and EtherCAT® protocol stack. This eliminates the cost of software and the need for contracts. Software updates can also be used to update protocol specifications, so you can always get products that meet the latest protocol specifications to market quickly.

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  • Multi-protocol support for industrial Ethernet protocols PROFINET (RT: CC-B), EtherNet/IP (DLR support) and EtherCAT
  • The protocol stack is built into the module and can be selected by specifying from the host CPU. (exclusive selection)
  • 2-port RJ45 Ethernet connector, 100Mbp/s (full duplex). Built-in switches for a variety of network topologies
  • Host CPU communication via SPI communication
  • Easily connect to the host CPU via an abstraction layer
  • EK-RA6M4, Synergy SK-S7G2 and RX66T are available as host CPU sample apps. Reduced development effort
  • Log and configuration management via the “Management Tool” with integrated easy master capability


  • Industrial network slave applications
    • Sensors and transmitters
    • Gateways
    • Operator Terminals
    • Remote I/O solutions

Product Options

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Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
R-IN32M3 Module (RY9012A0) Datasheet 日本語, 简体中文 Datasheet PDF 349 KB
User Guides & Manuals
Adaptor Board with R-IN32M3 module 日本語 Manual PDF 906 KB
R-IN32M3 Module (RY9012A0) Industrial Ethernet Module Solution 日本語, 简体中文 Quick Start Guide PDF 1.57 MB
R-IN32M3 Module (RY9012A0) User's Manual: Software 日本語, 简体中文 Manual PDF 1.82 MB
R-IN32M3 Module (RY9012A0) User's Manual: Hardware 日本語, 简体中文 Manual PDF 1.02 MB
Application Notes & White Papers
- R-IN32M3 Module (RY9012A0) Sample Package 日本語 Application Note PDF 199 KB
User's Implementation Guide (R30AN0386EJ) 日本語 Application Note PDF 2.11 MB
Software PLC Guide: TwinCAT Application Note PDF 678 KB
R-IN32M3, RZ/T1, and TPS-1 Group PROFINET PLC Connection Guide 日本語 Application Note PDF 1.86 MB
Rapid and Easy Industrial Ethernet Development 日本語, 简体中文 White Paper PDF 841 KB
Software PLC Guide: CODESYS for EtherNet/IP Application Note PDF 983 KB
Software PLC Guide: CODESYS for PROFINET Application Note PDF 952 KB
Software PLC Guide: CODESYS for EtherCAT Application Note PDF 913 KB
R-IN32M3 Module (RY9012A0) Sample Package - Sample Code Sample Code ZIP 340.79 MB

Boards & Kits

Part Number Title Type Company
R-IN32M3-Module-Solution-Kit Adapter Board with R-IN32M3 Module Starter Renesas
SEMB1320 CPU Card With R-IN32M3 Module - Solution Kit for R-IN32M3 Module Starter Shimafuji Electric Incorporated