The STM32F031K6T7 is an entry level STM32 F0 series 32-bit Microcontroller incorporates the high-performance ARM Cortex-M0 RISC core operating at a 48MHz frequency, high speed embedded memories (Flash memory up to 32kB and SRAM up to 4KB) and an extensive range of enhanced peripherals and I/Os. This device offer standard communication interfaces (one I²C, one SPI, one I²S and one USART), one 12-bit ADC, five 16-bit timers, one 32-bit timer and an advanced control PWM timer.
CRC calculation unit
Power-on/Power-down reset (POR/PDR)
Programmable voltage detector (PVD)
Low-power modes - Sleep, stop, standby
VBAT supply for RTC and backup registers
4 to 32MHz Crystal oscillator
32kHz Oscillator for RTC with calibration
Internal 8MHz RC with x6 PLL option
Internal 40kHz RC oscillator
5-channel DMA Controller
Calendar RTC with alarm and periodic wakeup from Stop/Standby