The Industrial Ethernet Module (R-IN32M3 Module) is a certified hardware and software solution that speeds up product development and brings it to the market quickly. Based on Renesas technology and quality standards, the module includes certified software of leading Industrial Ethernet protocols PROFINET® , EtherCAT® and EtherNet/IPTM.


  • Certified Multiprotocol Industrial Ethernet Solution (PROFINET, EtherCAT and EtherNet IP)
  • Ethernet ports supporting 10 Mbit/s and 100 Mbit/s with auto negotiation
  • High speed SPI interface including power pins connecting the module to the host CPU and enabling the communication with the application
  • Device configuration via “Management Tool” and API through application controller
  • Software Abstraction Layer enables device application to be easily connected to the module protocol software. (Fig. 1)
  • Application MCU having full control of the Industrial Ethernet protocol enabling to run the real-time communication. (Fig. 2)
  • Comprehensive tool support and application examples in source code available to reduce development time
  • Software update of the module and the application MCU could be done through the Ethernet Interface
  • In the size of a dual port RJ45 connector and could support various network topologies and industrial network slave applications (Fig. 3)


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

Product Options

Orderable Part ID Part Status MOQ Buy Sample
Active 1
Active 30

Documentation & Downloads

Title Other Languages Type Format File Size Date
Datasheets & Errata
R-IN32M3 Module (RY9012A0) Datasheet 日本語 Datasheet PDF 349 KB
User Guides & Manuals
R-IN32M3 Module (RY9012A0) Industrial Ethernet Module Solution 日本語 Quick Start Guide PDF 1.50 MB
R-IN32M3 Module (RY9012A0) User's Manual: Hardware 日本語 Manual PDF 1.02 MB
R-IN32M3 Module (RY9012A0) User's Manual: Software 日本語 Manual PDF 1.82 MB
Application Notes & White Papers
R-IN32M3 Module (RY9012A0) Sample Package 日本語 Application Note PDF 114 KB
- R-IN32M3 Module (RY9012A0) Sample Package Sample Code ZIP 323.46 MB

Boards & Kits

Part Number Title Type Company
R-IN32M3-Module-Solution-Kit Solution Kit for R-IN32M3 Industrial Ethernet Module Starter
SEMB1320 CPU Card With R-IN32M3 Module - Solution Kit for R-IN32M3 Module Starter

News & Additional Resources