Overview
Description
Smart Configurators automatically generate initial-setting programs for MCUs.
Each provides a quick and smart way of combining and configuring software to meet your needs, such as by configuring peripheral pins and importing middleware and drivers.
Learn more
Use the latest version of a Smart Configurator now and experience how it improves the efficiency of your development process.
For RA Family For RZ Family For RL78 Family For RX Family For RH850 Family For RISC-V MCU
Target Devices
Target Families
- RX Family
- RL78 Family
- RH850 Family
- RZ Family
- RA Family
See the Smart Configurator product page for each family for details of Target Devices.
*Please contact Renesas sales division for RE Family.
Design & Development
Explore
Videos & Training
Follow this step-by-step tutorial to configure Smart Configurator settings for a project in e² studio. Suitable for both beginners and experienced developers.
Support
Support Communities
- change language of an existing Smart Configurator project from C to C++
Hi all, a year ago we started a software project in C, using RA Smart Configurator. Now we want to move to C++. How can we change an existing Smart Configurator Project from C to C++. I only see the language setting, when setup a new Configurator Project. Thanks in ...
Jun 9, 2022 - Could not able to configure QSPI for micron chip(MT25QL512ABB8ESF-0SIT) in smart configurator
... flash for micron chip (MT25QL512ABB8ESF-0SIT) for RX66N (R5F566NDxFC) and in smart configurator have an option to configure only for Macronix devices. I could see the code for Micron N25Q but not finding how to configure in smart configurator. Please guide us how to configure for micron devices. Thank you!
Dec 30, 2022 - Smart Configurator bug?
Hi all, I'm using Smart Configurator with T4 tcpip stack and GCC. Unfortunately when I generate code with Smart Configurator I have bugs. 1. Into the file r_bsp_config.h the flag is always true #define BSP_CFG_MCU_PART_ENCRYPTION_INCLUDED (true) /* Generated value. Do ...
Oct 9, 2024
Knowledge Base
- [SC][RX] Specify Pin Configuration of FIT Modules by Using Smart Configurator
When FIT modules are embedded by using Smart Configurator, pin configuration functions (r_xxx_pinset.c/h) are generated by specifying the resource settings and pin configuration.Example: r_sci_pinset.c/.h is generated for r_sci_rx.When using the FIT module API, pins become available ...
Oct 9, 2024 - RL78 Family: Why can't the maximum transfer rate be used in master mode with Simplified SPI (CSI) in Smart Configurator?
Please refer to the "Electrical Characteristics" section in the user’s manual. The transfer rate for Simplified SPI (CSI) communication depends on the operating voltage range. For example, in the RL78/G23, when HS mode is selected and EVDD is set between 1.8V and 5.5V, the transfer ...
Sep 22, 2025 - RA Family: The pins are not configured as specified in the Smart Configurator for the RA MCU
... output pin for GPT0, it sometimes behaves as a general-purpose I/O port instead. Question: Although the pin functions are specified using the Smart Configurator, the settings on the Pins pane (Pin Configurator) are not reflected in the generated code, and the pins do not operate as expected ...
Sep 24, 2025
Support Communities
