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
- Error in gpt timer configuration in e2studio with smart configurator
Hello Renesas Team, I am currently trying to use the GPT timer to generate a single pulse, and I also want to perform a detection operation using an interrupt. However, whenever I enable any interrupt checkbox in the Interrupt Enable section, an error mark appears on a specific component name ...
Oct 17, 2025 - Components not showing in Smart Configurator
... installed it using e2 Studio v2022-07. When I try to add the GPIO module to my project, it does not show up in the Smart Configurator. There's a "blockedlist.xml" file in the FIT modules download location and it looks like the r_gpio_rx is included in ...
Sep 13, 2022 - FSP Smart Configurator - BSP config
Hello every one, I have a question that what does the MCU Vcc(mv) == 3300?Is it mean MCU will work over 3300mv, and the it will not work less 3300mv?
May 25, 2023
Knowledge Base
- I2C communications by using the I2C slave mode component (RIIC) in RX Smart Configurator
The I2C slave mode component performs communications by using transmission and reception APIs in combination with interrupts. Therefore, communication is incomplete even if control returns from a transmission or reception API. To continue communication, use a callback function to confirm that communication is complete.Note that when using RIIC (I2C ...
May 14, 2024 - Error and/or warning messages appear when a file generated by Smart Configurator is opened with the Editor of e² studio
... database generated by Indexer. These markers are merely displayed in the standard editor; they do not affect the building results. Because the code generated by Smart Configurator is also subject to the parsing of the Codan static code parser, error and/or warning messages may be displayed. If error ...
Mar 25, 2024 - Why Does I²C Baud Rate Set by Smart Configurator for RX Differ from Actual Value
... fall time (tf) change depending on the total bus line capacity (Cb) and pull-up resistance (Rp).Cb and Rp cannot be set by the Smart Configurator. With this in mind, set ICBRH and ICBRL according to your environment.Related FAQ- RX Family Measured vs Calculated Transfer Rate of I2C
Jul 26, 2019