The RZ/G3S microprocessor includes a Cortex®-A55 (1.1GHz) CPU, 16-bit LPDDR4 or DDR4 interface and low-power mode. It also has many interfaces such as PCIe, CAN FD, and 12-bit ADC, making it ideal for applications such as IoT edge applications.

As a software platform for this product, Renesas provides the Verified Linux package, which includes the Linux Kernel, middleware drivers, and basic software for this product. The Verified Linux package is verified and provided by Renesas.


  • Cortex®-A55
  • Cortex-M33 (Dual or Single) (one Cortex-M33 has FPU function)
  • DDR4 or LPDDR4 Memory interface
  • PCIe Gen2 1ch
  • USB 2.0 interface 2ch, SD interface 3ch
  • Gigabit Ethernet 2ch
  • CAN interface (CAN FD) 2ch
  • 12-bit ADC 8ch
  • RTC, tamper detection
  • Memory error detection/correction (ECC)
  • BGA package (14mm x 14mm, 13mm x 13mm)




  • IoT gateway applications


Design & Development

Software & Tools

Software & Tools

Software title
Software type
RZ/G3S Board Support Package V1.0.0 [5.10-CIP]
Linux Packages for MPU of the RZ/G3S. Please read the release note before using this product.
Software Package Renesas
RZ/G Multi-OS Package
RZ/G Multi-OS Package is the software package consisting of Flexible Software Package (FSP) as software package for Renesas MCU with Arm® Cortex-M Core and OpenAMP as standardization API of framework for interprocessor communication for developing multi OS solution.
Software Package Renesas
RZ MPU Security Package
Security Package for MPUs of the RZ/G2L Group, RZ/V2L and RZ/Five. This package is used in combination with the Linux package provided for each device.
Software Package Renesas
e² studio - information for RZ Family
Eclipse-based Renesas integrated development environment (IDE).
IDE and Coding Tool Renesas
RZ Smart Configurator
RZ Smart Configurator is a utility for combining software in ways that meet your needs. It simplifies the embedding of Renesas drivers in your systems through supports for importing middleware and drivers and configuring pins.
Solution Toolkit Renesas
5 items

Software Downloads

Type Title Date
Software & Tools - Software
[Software=RZ Verified Linux Package|V3.0.5;RZ/G3S Board Support Package|V1.0.0],[Toolchains=GNU Arm Embedded|v9.2.1.20191025]
Log in to Download ZIP 1.37 MB Compiler: GNU ARM Embedded IDE: e2 studio
Software & Tools - Software
[Toolchains=GNU ARM Embedded|v9.2.1.20191025]
Log in to Download EXE 36.12 MB
Application: IoT Applications
Compiler: GNU ARM Embedded Function: Application Example, BSP, I/O or Pin, Memory, OS, Other peripherals, Software Package, Timer IDE: e2 studio
PCB Design Files Log in to Download ZIP 47.35 MB
PCB Design Files Log in to Download ZIP 28.48 MB
Software & Tools - Other Log in to Download ZIP 35.23 MB
Application: Consumer Electronics, Industrial, IoT Applications
Function: BSP, OS, Software Package
Software & Tools - Other ZIP 58.43 MB
Application: Consumer Electronics, Industrial, IoT Applications
Function: BSP, OS, Software Package
6 items

Boards & Kits

Boards & Kits


RZ/G3S Arm-Based 64-bit Low-Power MPUs

An overview of the RZ/G3S Arm-based 64-bit low-power MPUs providing longer battery life of IoT gateway devices.