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
- How to configure PWM complementary output mode (RH850/F1KM-S1) using Smart Configurator？
I use RH850/F1KM-S1) for motor control , I need three-phase complementary PWM output. But how configure using Smart Configurator.
Sep 6, 2021 - Change the value of BSP_CFG_PIOR1 on Smart Configurator
Hello, I'm working on rl78-g23-128p-fpb before starting the real tartget board. When I added two interr:upts (INTP10) and (INTP11) on Smart Configurator, they couldn't jump to the interrupt service routine(r_Config_INTC_intp10/11_interrupt) during interrupt. I found the reason as ...
May 7, 2025 - Smart Configurator for RH850 ADmodule build error
I am using Renesas Smart Configurator for RH850 Version: 1.13.0 for the RH850/U2B (device: R7F70255xB). After generating code, I encountered a build error: `'uint8_t' is undefined` This error occurs in the auto-generated file `Config_ADCK0.h`. In my project structure, `r_cg_macrodriver.h ...
Sep 5, 2025
Knowledge Base
- 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 - 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 - Characters are garbled in CSV file read by Smart Configurator for RZ
The problem occurs because CSV files that can be output by the Smart Configurator for RZ V1.10 are coded in UTF-8.To display the file correctly, use the following procedure.1. Open the Memo Pad, and then drag the output CSV file to the Memo Pad.2. Make ...
Aug 2, 2017
Support Communities
