Nonvolatile memory (kByte)56RAM (kByte)4ADC type16-bit Sigma DeltaNumber of ADC channels6Number of GPIOs72FeaturesAdvanced sensing, LCD, Real-time clockUART2USBNoNumber of I2Cs2SPI2Number of comparator channels2Timers - 16-bit2Bootloader (BSL)UARTOperating temperature range (°C)-40 to 85RatingCatalog