Overview
Description
RISC-V Smart Configurator supports the device RISC-V MCU R9A02G021, Ultra-low Power 48MHz MCU with Renesas RISC-V CPU Core.
RISC-V Smart Configurator can automatically generate control programs for peripheral modules (device driver programs). By generating needed source code in accordance with user settings, the plug-in shortens development terms and dramatically reduces costs.
Features
- Importing Middleware/Drivers
- Pin Settings
- Learn More
Release Information
| Supported IDEs and user guides (Note1) | Related documents | Latest Ver. Released | Operating Environment | ||
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| e² studio | IAR | Segger | |||
| e² studio plug-in (Note2) RISC-V MCU Smart Configurator User's Guide: e² studio (PDF) | Download RISC-V MCU Smart Configurator User's Guide: IAREW, SEGGER Embedded Studio (PDF) | Download RISC-V MCU Smart Configurator User's Guide: IAREW, SEGGER Embedded Studio (PDF) | Smart Configurator User's Manual: RISC-V MCU API Reference (PDF) | V1.6.0 Dec 20, 2025 | Operating Environment |
Note
- These user guides cover everything from installation to the setting of peripheral functions and the generation of code. Statements in each user guide are specific to the stated target integrated development environment.
- The package of the e² studio includes this plug-in.
Smart Configurator released after Dec. 2021 will support the 64-bit versions of Windows® only.
Microsoft® Windows® has shifted to the 64-bit environment. Therefore, Renesas will focus on supporting Smart Configurator for the 64-bit environment.
（Microsoft®, Windows® are registered trademarks of Microsoft Corporation in the United States and/or other countries. https://www.microsoft.com/legal/intellectualproperty/trademarks.aspx)
Target Devices
Downloads
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| Type | Title | Date |
| Software & Tools - Software | Smart Configurator for RISC-V V1.6.0
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| Software & Tools - Software | Smart Configurator for RISC-V V1.6.0 for Linux
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Documentation
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| Type | Title | Date |
| Application Note |
PDF
961 KB
The Renesas board support package module (r_bsp) forms the foundation of any project that uses Software Integration System. This document describes r_bsp conventions and explains how to use it, configure it, and create a BSP for your own board.
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| Release Note |
PDF
1016 KB
This document describes support features and important notes for using the RISC-V MCU Smart Configurator, which automatically generates initial configuration programs for microcontrollers. It lists supported RISC-V MCU microcontrollers, changes, limitations, and precautions. Please read it before using the tool.
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| Tool News - Release |
PDF
153 KB
日本語
This is Renesas ToolNews announcement regarding the version upgrade to RISC-V MCU Smart Configurator V1.6.0, which can automatically generate initial configuration programs for microcontrollers. Key functional improvements and changes BSP rev1.23 is supported and will be added as default BSP when creating Smart Configurator project.
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| Flyer |
PDF
977 KB
日本語
, 简体中文
This is a flyer for the Smart Configurator, which can automatically generate initial setup programs for microcontrollers. It details the features and information about the Smart Configurator. Supported microcontrollers include RL78, RX, RH850, RISC-V, RA, and RZ.
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| Release Note | PDF 1.12 MB | |
| Tool News - Release | PDF 404 KB 日本語 | |
| Release Note | PDF 1.24 MB | |
| Tool News - Release | PDF 365 KB 日本語 | |
| Release Note | PDF 1.50 MB | |
| Tool News - Release | PDF 257 KB 日本語 | |
| Tool News - Release | PDF 199 KB 日本語 | |
| Release Note | PDF 3.80 MB | |
| Manual - Development Tools | PDF 2.76 MB | |
| Release Note | PDF 1.14 MB | |
| Manual - Development Tools | PDF 9.18 MB | |
| Manual - Development Tools | PDF 10.10 MB | |
| Release Note | PDF 905 KB | |
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Design & Development
Sample Code
Videos & Training
This video introduces the Smart Configurator for the RISC-V family. RISC-V Smart Configurator is a coding assistant tool that supports the generation of source codes and the integration of software packages for development.
Additional Details
Generating Driver Code
The Smart Configurator provides you with a GUI environment for generating driver code that handles the details of the settings of peripheral modules.
Clock settings
You can make clock settings by selecting a clock source and making connections in the block diagram in the [Clocks configuration] window.
Component settings
In the [Software component configuration] window, you can make settings for peripheral modules. After selecting the module you wish to set up for use, you can check for errors in settings (with some types indicated on the display) or switch the channels for use by drivers of multi-channel modules.
Pin Settings
The assignments of pins can be set up through a GUI, which also checks and offers solutions for cases of contention for the same pin by multiplexed functions.
The [Pins Configuration] window (displayed per peripheral module)
Specifying a peripheral module in the [Pins Configuration] window displays the pin functions for use by the module and allows you to set the assignment of the functions to pins.
[MCU Package] window
The [MCU Package] window displays a symbolic view of the pins, indicating by colors which pins are and are not in use, which have been assigned contending multiplexed functions, and so on. This makes it easy to check the overall situation.
Automatic resolution of contention between pin functions
In cases of contention for a pin, clicking on the pin brings up a list allowing automatic changing of the assignment of the pin to resolve the contention.
Support
Support Communities
- Hello World Example
Hi all, I'd like to ask if a simple Hello World example is available.I am interested to understand how to configure the FPB-R9A02G021 board to print a message to my console. I cannot understand how to configure the UART to print via the usb cable. thanks in ...
Feb 17, 2026
Support Communities
