ARM®Cortex®-M0+ microcontroller, 16 KB flash, TSSOP-20

32-bit ARM Cortex-M0+ microcontroller, Flash: 16kB, 48MHz, SRAM: 12kB, TSSOP-20

The STM32C031x4/x6 mainstream microcontrollers are based on high-performance Arm ® Cortex ®-M0+ 32-bit RISC core operating at up to 48 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. The devices incorporate a memory protection unit (MPU), high-speed embedded memories (12 Kbytes of SRAM and up to 32 Kbytes of flash program memory with read and write protection), DMA, an extensive range of system functions, enhanced I/Os, and peripherals.

The devices offer standard communication interfaces (one I 2 Cs, one SPI / one I2 S, and two USARTs), one 12-bit ADC (2.5 MSps) with up to 21 channels, a low-power RTC, an advanced control PWM timer, four general-purpose 16-bit timers, two watchdog timers, and a SysTick timer.

The devices operate within ambient temperatures from -40 to 125°C and with supply voltages from 2.0 V to 3.6 V. Optimized dynamic consumption combined with power-saving modes allows the design of low-power applications