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L1 R2: WCH Cortex-M0 ETH/BLE SoC(CH579/CH578/CH577)

Home Page: https://doc.soc.xin/CH579

C 94.26% Assembly 0.22% Java 5.52%
cortex-m0 ble soc ethernet qitas usb-host usb-device aes-128 usb wch

ch579's Introduction

CH579 片上集成低功耗蓝牙BLE(4.2)通讯模块、以太网控制器及收发器、全速USB主机和设备控制器及收发器、段式LCD驱动模块、ADC、触摸按键检测模块、RTC等外设。

支持USB2.0全速和低速主机或设备,支持控制/批量/中断同步传输,支持USB type-C主从/电流检测,提供14通道12位ADC模数转换器,支持14通道触摸按键,提供4组26位定时器,支持捕捉/采样,支持12路PWM输出。

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关键特性

  • 20/40 MHz Cortex-M0
  • 32K SRAM,250KB,2KB DataFlash, 4KB BootLoader
  • BLE 4.2,Zigbee兼容IEEE 802.15.4规范,单端RF接口无需外部电感
  • 支持3.3V和2.5V电源,范围2.1V~3.6V, 内置DC/DC转换
  • 提供10M以太网接口,内置PHY
  • SPI x 2 + UART x 4 (16C550/6Mbps)
  • 内置实时时钟RTC
  • 内置温度传感器
  • 内置AES-128加解密单元
  • 支持8位被动并口

CH579 在紧凑的封装内集成了以太网所有功能(10Mbps MAC+PHY),同时还具有BLE无线通信。在功能形态上独树一帜。

CH579的升级替换版本包括:CH32F208CH32V208

ch579's People

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