CH552/README.md
2019-05-02 13:21:59 +08:00

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# [CH552](https://github.com/sochub/CH552)
[![sites](SoC/SoC.png)](http://www.qitas.cn)
#### qitas@qitas.cn
#### 父级:[CH55x系列](https://github.com/sochub/CH55)
#### 归属:[8051架构](https://github.com/sochub/8051)
## [简介](https://github.com/sochub/CH552/wiki)
CH552芯片是一款兼容MCS-51指令集的增强型E8051内核单片机其79%的指令是单字节单周期指令平均指令速度比标准MCS-51快815 倍。
CH552 支持最高24MHz 系统主频内置16K 程序存储器ROM 和256 字节内部iRAM 以及1K 字节片内xRAMxRAM 支持DMA直接内存存取。
CH552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。
[![sites](SoC/CH552.png)](http://www.wch.cn/products/CH552.html)
### [组成](https://github.com/sochub/CH552)
- [文档](docs/)
- [资源](src/)
- [工程](project/)
### [替换方案](https://github.com/sochub/CH552)
- [CH551](https://github.com/sochub/CH551)
- [CH554](https://github.com/sochub/CH554)
## [SoC开发平台](http://www.qitas.cn)