STM32C031C6T6 is a mainstream Arm® Cortex®-M0+ 32-bit microcontroller (MCU) from STMicroelectronics within the STM32C0 series. It features a 48-pin LQFP (7x7mm) surface mount package and operates within a temperature range of -40°C to +85°C.
This device is based on a high-performance Cortex-M0+ core operating at 48 MHz, with built-in 32KB Flash and 12KB SRAM. It offers up to 45 GPIO pins, a 21-channel 12-bit ADC, and integrates a temperature sensor and 8 timers.
This MCU supports multiple communication interfaces such as I²C, SPI/I2S, and USART, and has rich functions including DMA, RTC, power-on/power-off reset, and under-voltage reset. It is highly suitable for various applications in the fields of consumer electronics, industrial equipment, and home appliances.
Features ：
• CPU core: Arm® Cortex®-M0+ 32-bit core, with the maximum frequency of 48 MHz.
• Storage resources: 32KB Flash + 12KB SRAM (with hardware parity check)
• Operating voltage: 2V ~ 3.6V
• Communication interface: I2C (supports Fast-mode Plus 1Mbit/s), SPI/I2S, USART (2 channels)
• Simulated peripheral: 21-channel 12-bit ADC
• Timer resources: 8 timers (including advanced motor control timer, general timer, watchdog, SysTick)
• I/O ports: 45, supporting 5V voltage rating
• Functional features: DMA controller, CRC calculation unit, RTC, temperature sensor, SWD debugging interface
• Protection functions: Power-on/Power-off reset (POR/PDR), Programmable under-voltage reset (BOR)
• Low power mode: sleep, stop, standby, shutdown
• Wide operating temperature range: Industrial grade -40°C to +85°C
• Package type: LQFP-48 (7x7mm), surface mount
• MSL level: Level-3 (168 hours)
• Environmental compliance: Meets RoHS3 standards, ECOPACK2 is lead-free
Application：
• Consumer electronics: Smart home appliances, user interface control
• Industrial control: Factory automation, sensor interface, motor control
• Appliance application: Household appliance control board
• General embedded control: Internet of Things devices, human-computer interaction interfaces
