Timer，内部定时器，有Timer0、Timer1、Timer2等。 USART：Universal Synchronous Asynchronous Receiver Transmitter，同步/异步串行传输，如RS232、RS485等。 MSSP；Master Synchronous Serial Port，两线式(I2C)与三线式(SPI)标准同步串行传输协定，常用于EEPROM内存资料的烧录与读取，或是与其它集成电路沟通与联系，形成多芯片网络。 2. PIC16F8

STM8指令集。文档是英文说明档案，注意下载哦。 注：不过查了好多资料都没有中文的。-The STM8 family of HCMOS microcontrollers is designed and built around an enhanced industry standard 8-bit core and a library of peripheral blocks, which include ROM, Flash, RAM, EEPROM, I/O, Serial