The STMicroelectronics microcontroller , This microcontroller is based on high-performance Arm Cortex-M0+ 32-bit RISC core operating at up to 64 MHz frequency. Offering a high level of integration, they are suitable for a wide range of applications in consumer, industrial and appliance domains and ready for the Internet of Things (IoT) solutions CRC calculation unit
Clock management
Calendar RTC with alarm and periodic wakeup from Stop/Standby