说明：  ST_Cortex中文培訓資料,新的基于ARM内核的32位MCU系列,内核为ARM公司为要求高性能,低成本,低功耗的嵌入式应用,专门设计的CortexM3内核标准的ARM架构
(Chinese ST_Cortex training materials, the new ARM core-based 32-bit MCU series, the kernel for ARM companies that require high performance, low cost, low-power embedded applications, specially designed cores CortexM3 standard ARM architecture)