Nonvolatile memory (kByte)32RAM (kByte)1ADC type10-bit SARNumber of ADC channels12Number of GPIOs32FeaturesOpAmpUART1USBNoNumber of I2Cs1SPI1Number of comparator channels0Timers - 16-bit2Bootloader (BSL)UARTOperating temperature range (°C)-55 to 125RatingHiRel Enhanced Product