STM32F051K8U6 ARM®Cortex®-M0 microcontroller, 32-bit, 3V, 64KB, UFQFPN-32

ARM®-based 32-bit MCU, 16 to 64 KB Flash, 11 timers, ADC, DAC and Communication Interfaces, 2.0-3.6V.

The STM32F051xx microcontrollers contain the powerful ARM® Cortex®-M0 32-bit RISC core, which operates at a frequency of up to 48 MHz, embedded high-speed memory (up to 64 KB flash memory and 8 KB SRAM), as well as a wide range of advanced peripherals and I/Os. All devices offer standard communication interfaces (up to two I2Cs, up to two SPIs, one I2S, one HDMI CEC, and up to two USARTs), a 12-bit ADC, a 12-bit DAC, six 16-bit timers, a 32-bit timer, and a PWM timer with advanced control.