商品描述: STMICROELECTRONICS - STM32F401VCT6 - ARM MCU微控制单元, 动态效率线, STM32 Family STM32F4 Series Microcontrollers, ARM 皮质-M4, 32位, 84 MHz, 256 KB STMICROELECTRONICS - STM32F401VCT6 - ARM MCU微控制单元, 动态效率线, STM32 Family STM32F4 Series Microcontrollers, ARM 皮质-M4, 32位, 84 MHz, 256 KB