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瑞萨电子 (Renesas Electronics Corporation)

描述

“Smart Wake Up”智能唤醒参考设计借助电容式触摸评估系统实现了低功耗待机。

特性

  • 采用低功耗待机模式,待机电流消耗相比传统方案(12 通道条件下)降低约 90%;该设计具备自动判断、多电极连接功能与 SNOOZE 模式,可大幅降低电流消耗
  • 快速便捷——评估工具开箱即用,硬件与示例软件均已就绪
  • 提供基于典型用例的应用方案,并可针对市场需求旺盛的接近感应操作进行演示

应用

类型 文档标题 日期
PCB 设计文件 ZIP 860 KB
手册 - 开发工具 PDF 944 KB 日本語
PCB 设计文件 ZIP 2.54 MB
应用说明 PDF 5.97 MB 日本語 , English
应用说明 PDF 712 KB 日本語
AI 生成的摘要: The RX140 Group Smart Wakeup Solution enables low power standby by utilizing the CTSU2SL module's automatic judgment and multi-electrode connection functions. It measures multiple self-capacitance electrodes simultaneously to reduce measurement time and power consumption. The system wakes from standby when a finger approaches a button (approx. 20 mm) or a palm covers multiple buttons (approx. 60 mm), triggering LED lighting based on touch input. The software integrates modules like LPC, DTC, LPT, and ELC to manage low power transitions and touch detection, ensuring efficient operation in touchless applications.
应用说明 PDF 1.52 MB 日本語
AI 生成的摘要: The Smart Wakeup Solution software enables low power standby on the RX140 capacitive touch evaluation system by utilizing the CTSU2SL module's automatic judgment and multi-electrode connection functions. It measures multiple electrodes simultaneously to reduce power consumption and shortens measurement time. The system wakes up from standby mode upon detecting touch input on any of the 12 connected electrodes, triggering normal operation with LED feedback. The software integrates modules such as LPC, DTC, LPT, and ELC to manage low power transitions and touch measurements at 100 ms intervals without CPU activation unless a touch is detected. The document details software structure, operation environment, capacitive touch settings, and power consumption measurement methods.
6 项目

样例程序

样例程序

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类型 文档标题 日期 日期
示例代码
[Software=QE CTSU module(FIT)|v2.10],[Software=QE TOUCH moduleo(FIT)|v2.10],[Toolchains=CC-RX|v3.04.00]
登录后下载 ZIP 16.93 MB 日本語
应用: 可再生能源和电网
Compiler: CC-RX Function: HMI IDE: e2 studio
1 项目

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