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WCH CH592X
Configuration
1 options
Configuration
Date code within 2 years
Available for RFQ
Technical data
Product details
15
specifications
Core information
- Product name
- WCH CH592X
- Type
- WCH
- Minimum package
- 6000 未知
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- WCH
- Electronic Component
- CH592X
- Electronic Component
- 1
- Package
- QFN-32-EP(4x4)
- Electronic Component
- MCU(MCU / MPU / SOC)
- Electronic Component
- 0.032g
- Electronic Component
- 1
- Features
- Gate (IWDG);; positions(POR); Gate positions; Built-in General Purpose; Built-in Temperature Sensor;; positions(NRST); positions; Integrated LDO
- Electronic Component
- BM0231130089
- Electronic Component
- Electronic Component
- Electronic Component
- 6000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
CH592X 产品概述
一、产品简介
CH592X 系列由南京沁恒 (WCH) 推出的高集成度微控制器产品，面向低功耗、可靠性要求高的嵌入式应用场景。器件集成独立看门狗、实时时钟、温度传感及触控等实用功能，并内置线性稳压器 (LDO)，适合对体积、功耗和系统稳定性有较高要求的产品设计。
二、主要功能特性
- 独立看门狗（IWDG），支持硬件级故障恢复，提升系统可靠性；
- 日历/实时时钟（RTC），适合需时间戳或定时唤醒的应用；
- 上电复位（POR）与外部管脚复位（NRST），保证上电与外部事件的可靠复位；
- 看门狗复位与软件复位，支持多种复位策略与远程故障处理；
- 内置通用定时器，提供多路定时/计数功能；
- 内置温度传感器，便于温度监控与简易热管理；
- 触控功能，适配电容式按键或触摸检测需求；
- 集成 LDO，简化供电管理并降低外部器件数量。
三、封装与管脚信息
CH592X 采用 QFN-32-EP（4×4 mm）紧凑封装，热盲孔与引脚布局便于 PCB 热设计与散热，适合空间受限的消费类、工业类终端。封装同时利于自动化贴装和小尺寸产品的批量生产。
四、应用场景
- 智能家居控制器与定时设备（门禁、闹钟、计时器）；
- 低功耗传感与测量终端（环境监测、温度记录）；
- 小型人机界面与按键替代（带触控面板的家电、控制面板）；
- 工业控制中的监测与故障保护节点；
- 需要可靠上电与复位保障的嵌入式系统。
五、设计与使用建议
- 电源与 LDO：合理选择输入电容与输出去耦电容，确保供电瞬态响应；若外部供电噪声较大，建议在 LDO 输入端增加滤波。
- 复位与看门狗：根据系统启动需求配置 POR 和 IWDG 行为，关键任务应启用独立看门狗并设计合适的喂狗策略。
- 实时时钟与电池备份：采用外部电池或超级电容备份 RTC 时，注意备份域的断电时序与漏电设计。
- 触控与温度传感：触控布局应避开高频噪声源，温度传感器读数受器件自热影响，若需精确测温应做校准或远离热源布局。
- PCB 布局：利用暴露的散热焊盘（EP）改善散热并减小热阻，同时在高频与敏感信号之间增加隔离与地平面。
CH592X 以其功能集成度和紧凑封装，为注重可靠性与体积的嵌入式设计提供了稳定的解决方案。在具体选型与电路实现时，可结合系统性能、功耗与可靠性要求，进行相应的原理图与 PCB 优化。
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