Nonvolatile memory (kByte)8RAM (kByte)0.25ADC type12-bit SARNumber of ADC channels8Number of GPIOs48UART1USBNoNumber of I2Cs0SPI1Number of comparator channels2Timers - 16-bit2Bootloader (BSL)UARTOperating temperature range (°C)-40 to 85RatingCatalog