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
STM32F103 Cortex, Flash 256KB, RAM 48KB, ADC 12Bit x 16, Timer 16Bit x 8, 24Bit down Counter, SPI x 3, I2C x 2,I2S x 2, UART x 7, SDIO,USB,CAN, RTC, WDG x 2, LQFP64 Package
STM32F103 Cortex, Flash 64KB, RAM 20KB, ADC 12Bit x 16, Timer 16Bit x 4, 24Bit down Counter, SPI x 2, I2C x 2, USART x 5, USB,CAN, WDG x 2, LQFP64 Package
