Giter Club home page Giter Club logo

ch552's Introduction

Build Status Build Status

CH552 兼容MCS51的增强型E8051内核,79%指令是单字节单周期指令,2KB BootLoader + 14KB Flash,1K xRAM(支持DMA) +256B iRAM,128B DataFlash。

内置24MHz时钟源和PLL,内置了ADC模数转换、触摸按键电容检测、3组定时器和信号捕捉及PWM、双异步串口、SPI、USB设备控制器和全速收发器、USB type-C等功能模块。

关键参数

  • 24 MHz MCS-51 Core
  • 256B IRAM + 1KB SRAM + 14KB FLASH + 128B EEPROM
  • 5V->3.3V LDO
  • 2KB BootLoader,支持USB和串口ISP
  • Type-C 主从检测
  • USB device fs
  • UART x 2 + SPI x 1
  • 小封装 (TSSOP20/SOP16/MSOP10/QFN16)

CH552 在USB应用领域拥有较高的人气,低阶高性价比的USB单片机。可以使用平台platform-wch51进行开发,支持官方库和arduino

所属同系列中CH554 增加支持USB HOST主机模式。CH551的ROM降为10K,片内xRAM为512字节,异步串口仅提供UART0,仅SOP16封装,并且去掉了ADC模数转换模块和USB type-C模块。

相较STM8S003N76E003 系列产品,CH552缺少IIC硬件,ADC较弱,没有专门的 eeprom存储器。TSSOP20封装不兼容前两者,无法直接替换。

ch552's People

Contributors

qitas avatar

Stargazers

 avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar  avatar

Watchers

 avatar  avatar  avatar

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.