Overview
Description
download Download Latest Multi-OS Package:
RZ/T Multi-OS Package v1.0.2 (ZIP)
RZ/N Multi-OS Package v1.0.2 (ZIP)
RZ/T Multi-OS Package Package and RZ/N Multi-OS Package are software packages for developing multi-OS solutions, consisting of the RZ/T Flexible Software Package and RZ/N Flexible Software Package (FSP) as a software package for Renesas MCUs with Arm® Cortex-A or Cortex-R core, and OpenAMP as a standardized API for framework for interprocessor communication.
Please refer to the following documents to learn how to use this software package.
- Release Note for RZ/T Multi-OS Package v1.0.2 (PDF)
- Release Note for RZ/N Multi-OS Package v1.0.2 (PDF)
For Flexible Software Package (FSP), please refer to the following.
FSP Platform Installer (Includes e² studio IDE, toolchain, and FSP packs):
FSP Standalone Installer (FSP packs for users who only update the FSP and do not update e² studio):
- Download from the Assets section of GitHub
The installation instructions can be found here. All the FSP releases and patches can be found on GitHub (rzt-fsp, rzn-fsp).

Features
- Small memory footprint HAL driver.
- Configurator / code generator that can be operated intuitively.
- Communication between CA55 and CR52 by OpenAMP.
Release Information
- May 30, 2025: RZ/N Multi-OS Package v1.0.2
- Apr 25, 2025: RZ/T Multi-OS Package v1.02
- Dec 27, 2024: RZ/N Multi-OS Package v1.0.1, RZ/T Multi-OS Package v1.0.1
- Nov 26, 2024: RZ/T Multi-OS Package v1.0.0
Target Devices
Design & Development
Support
Support Communities
Operating Environment
Integrated development environment | e2 studio Integrated Development Environment, default toolchain is GCC Arm Embedded |
Supported boards | RZ/T2H Evaluation Board Kit, RZ/N2H Evaluation Board Kit |
Emulator | SEGGER (J-Link Series) |
Supported Devices
Multi-OS Package | Linux Board Support Package | Flexible Software Package | Supported Device |
---|---|---|---|
RZ/T Multi-OS Package v1.0.2 | v1.0.2 [5.10-CIP] | RZ/T2 FSP v2.2.0 | RZ/T2H |
RZ/N Multi-OS Package v1.0.2 | v1.0.2 [5.10-CIP] | RZ/N2 FSP v2.1.0 | RZ/N2H |