《STM32 MCU 选型》.pdf

STM32 MCU 选型 入门级 (Entry level) STM32 F0 48 MHz CPU with Flash memory up to 64 Kbytes and SRAM up to 8 Kbytes Cortex-M0 MCU 程序FLASH RAM 16-bit 定时器 I/Os 电压 型号 通信接口 引脚 (kB) (kB) (IC/OC/PWM) (High Current) (V) STM32F051C4 16 4 8 1xSPI/I2S;1xI2C;1xUSART;1xCEC 48 39 2 to 3.6 STM32F051C6 32 4 8 1xSPI/I2S;1xI2C;2xUSART;1xCEC 48 39 2 to 3.6 STM32F051C8 64 8 8 1xSPI/I2S;1xSPI;2xI2C;2xUSART;CEC 48 39 2 to 3.6 STM32F051K4 16 4 8 1xSPI/I2S;1xI2C;1xUSART;1xCEC 32 27 2 to 3.6 STM32F051K6 32 4 8 1xSPI/I2S;1xI2C;2xUSART;1xCEC 32 27 2 to 3.6 STM32F051K8 64 8 8 1xSPI/I2S;1xSPI;2xI2C;2xUSART;CEC 32 27 2 to 3.6 STM32F051R4 16 4 8 1xSPI/I2S;1xI2C;1xUSART;1xCEC 64 55 2 to 3.6 STM32F051R6 32 4 8 1xSPI/I2S;1xI2C;2xUSART;1xCEC 64 55 2 to 3.6 STM32F051R8 64 8 8 1xSPI/I2S;1xSPI;2xI2C;2xUSART;CEC 64