CPU内核:ARM Cortex-M3 CPU最大主频:72MHz 工作电压范围:2V~3.6V 内部振荡器:有 程序 FLASH容量:1MB RAM总容量:96KB GPIO端口数量:112 ADC(单元数/通道数/位数):1@x21ch/12bit DAC(单元数/通道数/位数):1@x2ch/12bit 外设/功能/协议栈:DMA;看门狗;片载温度传感器;PWM 工作温度范围:-40℃~+85℃ STM32F Series 32-bit 1 MB Flash 96 kB RAM ARM Based Microcontroller - LQFP-144