Overview
Description
Smart wake up solution enables low power consumption standby with RX140 capacitive touch evaluation system (RTK0EG0039S01001BJ) and Touchless demo.
Reference designs
- RX140 capacitive touch evaluation system (P/N: RTK0EG0039S01001BJ): Available for purchase
- Touchless Button Reference Design: Contact a Renesas sales office for how to obtain the demo board
- RX140 Group Smart Wakeup Solution (Touchless Demo) Rev.1.00 (PDF | English, 日本語): Contact a Renesas sales office for how to obtain the Sample Code of demo board
Features
- Low power consumption standby with about 90% less current consumption than conventional consumption (with 12ch)
- "Automatic judgment function", "Multiple electrode connection function" and "Snooze mode" greatly reduce current consumption
- Quick – Evaluation tool is ready to use
- Hardware and sample software are ready to use
- Proposal of applications assuming use cases
- Preparing a demonstration of use cases for proximity operation, which is in high demand these days
Applications
Documentation
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| Type | Title | Date |
| Application Note | PDF 8.47 MB 日本語 , 简体中文 | |
| Application Note | PDF 712 KB 日本語 | |
| Application Note | PDF 1.52 MB 日本語 | |
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Design & Development
Software & Tools
Sample Code
Related Boards & Kits
Evaluation
RTK0EG0039S01001BJ
Active
Capacitive Touch Evaluation System for RX140
The RX140 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
- RX140 CPU board
- Touch application board
- Self-capacitance...
Evaluation
TOUCHLESS-BUTTON-REF
Active
Touchless Button Reference Design
The touchless button reference design can detect the approach of fingers and hands without physical contact using Renesas’ capacitive touch solution. The electrode detects the proximity of the finger via self-capacitance and turns on the LED. The demo solution is compatible with all types of...
Videos & Training
RX140 Smart Wake Up Solution
This video introduces a smart wake-up solution that can reduce standby current consumption by more than 90% compared to conventional products. The hardware uses the RX140 capacitive touch evaluation system and touchless button demo.
Related resources:
Video List
