Introduction - If you have any usage issues, please Google them yourself
In this paper, the mechanical properties STM32F103xC, STM32F103xD and STM32F103xE large capacity enhancement product ordering information and devices. For more information about the complete STM32F103xx series, refer to Section 2.2.
Large capacity STM32F103xx data sheet, must be combined with STM32F10xxx reference manual read together.
Programming on internal flash memory, erasing and protection and other information, please refer to STM32F10xxx Flash Programming Refere