The RX671 capacitive touch evaluation system makes it easy for users to evaluate touch solutions offered by Renesas. You can start evaluating immediately out of the box using the board and software included in each kit.


  • RX671 CPU board
  • Touch application board
    • Self-capacitance evaluation board built-in basics for capacitive touch: switches, slider and wheel


The following items are available for download.


  • Use to evaluate various touch functions (button, slider, wheel)
  • Simple prototyping
  • Use as a reference when designing boards or software
  • Easily adjust the sensitivity by using QE for Capacitive Touch
    • Easy operation with intuitive interface
    • Easy to develop touch interfaces even for beginners with GUI
    • Automatically output adjusted source code
  • Equipped with RX671 MCU (R5F5671EHDFP)
  • Capacitive touch sensor (CTSUa) pin 17 channels available


Title Type Date
PDF989 KB日本語
Manual - Development Tools
PDF2.33 MB日本語
Application Note
PDF2.61 MB
Application Note
PDF682 KB日本語
Related Files:
Application Note
Application Note
PDF3.09 MB日本語
Application Note
PDF1.83 MB日本語
Application Note
Application Note
PDF2.60 MB日本語
PDF51.28 MB日本語
Manual - Hardware
ZIP2.74 MB
PDF262 KB日本語
Tool News - Release

Design & Development

Software & Tools

Software & Tools

C/C++ Compiler Package for RX Family [CC-RX]C/C++ Compiler Package for RX Family [IDE: CS+, e² studio, High-performance Embedded Workshop] Compiler/Assembler Renesas
E2 emulator Lite [RTE0T0002LKCE00000R]On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RL78, RX] Emulator Renesas
E2 emulator [RTE0T00020KCE00000R]On-chip debugging emulator. Also available as a flash memory programmer. [Support MCU/MPU: RA, RE, RH850, R-Car D1, RL78, RX] Emulator Renesas
QE for Capacitive Touch: Development Assistance Tool for Capacitive Touch SensorsIn developing embedded system using the capacitive touch sensor of RA family and RX family MCUs, you can easily setup initial configurations of the touch interface as well as process the tuning of sensors, and reduce development time. [Plugin for Renesas IDE "e2 studio"] Downloads: Solution Toolkit Renesas

Software Downloads

Title Type Date
Board Description File

Sample Code

Sample Code

Title Type Date
[Software=RX Driver Package|V1.36],[Toolchains=CC-RX|V3.04.00]
ZIP12.90 MB日本語
Related Files:
Application: Consumer Electronics, Key Technology
Function: Evaluation Kit, HMI
Compiler: CC-RX
IDE: e2 studio
Sample Code

News & Blog Posts