STM32是基于ARM Cortex-M3内核的32位处理器，具有杰出的功耗控制以及众多的外设，最重要的是其性价比。而且STM32官方在国内的宣传也是做得非常不错，而且针对8位机市场推出了STM8。-STM32 ARM Cortex-M3-based 32-bit processor core, with outstanding power control as well as numerous peripherals, the most important is its price. And STM32 official propaganda in the country is doing very well, and for eight aircraft market the STM8.