说明：  本手册是STM32微控制器产品的技术参考手册 参照2009年12月 RM0008 Reference Manual 英文第10版 ， 技术参考手册是有关如何使用该产品的具体信息，包含 各个功能模块的内部结构、所有可能的功能描述、各种工作模式的使用和寄存器配置等详细信息。 技术参考手册不包含有关产品技术特征的说明，这些内容在数据手册中。 数据手册中的内容包括：产品 的基本配置(如内置Flash和RAM的容量、外设模块的种类和数量等)，管脚的数量和分配，电气特性，封 装信息，和定购代码等。
(This manual is a technical reference manual for STM32 microcontroller products. Reference to the 10th Edition of RM0008 Reference Manual in December 2009 The technical reference manual contains specific information on how to use the product. Detailed information on the internal structure of each functional module, description of all possible functions, use of various working modes and register configuration, etc. The technical reference manual does not contain descriptions of the technical characteristics of the product, which are contained in the data manual. The contents of the data manual include: products Basic configurations (e.g. capacity of built-in Flash and RAM, type and number of peripheral modules), number and distribution of pins, electrical characteristics, sealing, etc. Install information, order code, etc.)