价格优势：
STM32L071KBU6
STM32F051R8T6
STM32MP151AAB3T
STM32F401RCT6
STM32F042F6P7TR
STM32L433CBY6TR
STM32F413VGH6
STM32MP153AAC3
STM32L051C8T6
STM32F100RBT6B
STM32WLE5JCI6
STM32G030F6P6TR
STM32F030C8T6TR
STM32F103ZET6
STM32F103RET6TR
STM32F303VCT6TR
STM32L452RET6
STM32F103VBH6
STM32F103ZC16
