STM32F103C8T6 数据手册

STM32F103 Cortex, Flash 64KB, RAM 20KB, ADC 12Bit x 10, Timer 16Bit x 4, 24Bit down Counter, SPI x 2, I2C x 2, USART x 5, USB,CAN,RTC, WDG x 2, LQFP48 Package