Overview

Description

The RL78/G22 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.

Configuration

  • RL78/G22 CPU board
  • Touch application board
    • Self-capacitance evaluation board built-in basics for capacitive touch: switches, slider and wheel

Features

  • 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
  • RL78/G22 MCU (R7F102GGE2DFB) mounted
  • Capacitive touch sensor (CTSU2La) terminal 29 channels available
  • Compliant with IEC 61000-4-3 and IEC 61000-4-6 Level 3

Documentation

Title Type Date
PDF1.20 MB日本語
Manual - Development Tools
ZIP2.39 MB
Schematic
PDF4.52 MB日本語
Application Note
PDF2.33 MB日本語
Application Note
PDF2.61 MB
Application Note
PDF1.43 MB日本語
Application Note
PDF560 KB日本語
Related Files:
Application Note
PDF886 KB日本語
Related Files:
Application Note
PDF772 KB日本語
Related Files:
Application Note
PDF1.97 MB日本語
Related Files:
Application Note
PDF729 KB日本語
Related Files:
Application Note
Application Note
PDF3.09 MB日本語
Application Note
PDF857 KB日本語
Related Files:
Application Note
PDF1.63 MB日本語
Application Note

Design & Development

Software & Tools

Software & Tools

C Compiler Package for RL78 Family [CC-RL]C Compiler Package for RL78 Family [IDE: CS+, e² studio] 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
e² studio - information for RL78 FamilyEclipse-based Renesas integrated development environment (IDE). IDE and Coding Tool 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

Sample Code

Sample Code

Title Type Date
[Toolchains=CC-RL|V1.12]
ZIP2.92 MB日本語
Related Files:
Application: Consumer Electronics, Key Technology
Function: Evaluation Kit, HMI
Compiler: CC-RL
IDE: e2 studio
Sample Code
ZIP1.30 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: HMI
Compiler: CC-RL, ICCRL78
IDE: e2 studio, IAR EWRL78
Sample Code
ZIP1.17 MB日本語
Related Files:
Application: Consumer Electronics, Industrial
Function: HMI
Compiler: CC-RL, ICCRL78
IDE: e2 studio, IAR EWRL78
Sample Code
ZIP5.58 MB日本語
Related Files:
Sample Code
[Toolchains=CC-RL|V1.11.0;LLVM for Renesas RL78|22.10.0.v20220621-1003;GCC for Renesas RL78|22.10.0.v20220621-1003;IAR Compiler for RL78|v.4.21.3]
ZIP3.24 MB
Related Files:
Application: Consumer Electronics, Industrial
Function: BSP, Clock, Software Package
Compiler: CC-RL, GNURL78, ICCRL78, LLVM
IDE: e2 studio, IAR EWRL78
Sample Code
ZIP5.58 MB
Related Files:
Application: IoT Applications
Function: HMI
Compiler: CC-RL
IDE: e2 studio
Sample Code
RL78/G22 Appliance UI Demo -Contributing to The Innovative UI of Kitchen Appliances

We will show an appliance UI demo using Capacitive Touch of RL78/G22.
The Capacitive Touch of RL78/G22, with high sensitivity and high noise immunity, enables well-designed user interface with good functionality and can be achieved with ultra-low current consumption.