STMicroelectronics STM32C051K8U7, 32bit ARM 32-bit Cortex-M0 Microcontroller, ARM Cortex, 48MHz, 64 KB Flash, 32-Pin

The STMicroelectronics ARM Microcontroller is based on the high-performance Cortex-M0+ 32-bit RISC core, operating at up to 48 MHz. It offers a high level of integration, making it suitable for a wide range of applications in consumer, industrial, and appliance domains, as well as for Internet of Things (IoT) solutions. The device incorporates a memory protection unit (MPU), high-speed embedded memories, DMA, an extensive range of system functions, enhanced I/Os, and peripherals.

Reset and power management
Clock management
Up to 45 fast Input Outputs
5 channel DMA controller with flexible mapping
12 bit 0.4 micro sec ADC
Calendar RTC with alarm