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STM32G031F8P6 - 32-bit microcontroller with ARM Cortex-M0+ core, 64kB Flash, TSSOP20 View larger

STM32G031F8P6 - 32-bit microcontroller with ARM Cortex-M0+ core, 64kB Flash, TSSOP20

32-bit microcontroller from the STM32G0 family with ARM Cortex-M0+ core, 64kB Flash memory, 8kB RAM, clocking up to 64MHz and interfaces I2C, SPI, UART/USART, I2S, DMA, PWM, Temp Sensor, WDT, A/D 10x12b in the TSSOP20 package. STMicroelectronics STM32G031F8P6

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ID: 576132

3,63€ gross (23% VAT)
2,95€ net

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Data sheet

Flash memory64kB
EEPROM memorynone
Number of I/O18
ADC1x 12bit
Power supply voltage1.7..3.6V
Operating temperature-40..+85°C

More info


STM32G031F8P6 is a 32-bit microcontroller with ARM Cortex-M0+ core from STMicroelectronics. The G0 series has been optimized in terms of value for money, so that G0 microcontrollers can be used for small projects as well as devices requiring more resources. The STM32G031F8P6 chip offers memory protection unit (MPU), fast built-in memories (64 KB Flash memory and 8 KB SRAM memory), DMA and a wide range of system functions, improved I/O and peripherals. Standard communication interfaces (I2C, SPI/I2S and USART), 12-bit ADC, low-power RTC, advanced PWM clock, 16-bit clocks, watchdog and SysTick timer are available.


  • Core: Arm® 32-bit Cortex®-M0+ CPU, frequency up to 64 MHz
  • -40°C to 85°C/125°C operating temperature
  • Memories
    • 64 Kbytes of Flash memory
    • 8 Kbytes of SRAM with HW parity check
  • CRC calculation unit
  • Reset and power management
    • Voltage range: 1.7 V to 3.6 V
    • Power-on/Power-down reset (POR/PDR)
    • Programmable Brownout reset (BOR)
    • Programmable voltage detector (PVD)
    • Low-power modes:Sleep, Stop, Standby, Shutdown
    • VBAT supply for RTC and backup registers
  • Clock management
    • 4 to 48 MHz crystal oscillator
    • 32 kHz crystal oscillator with calibration
    • Internal 16 MHz RC with PLL option (±1 %)
    • Internal 32 kHz RC oscillator (±5 %)
  • 18 fast I/Os
    • All mappable on external interrupt vectors
    • Multiple 5 V-tolerant I/Os
  • 5-channel DMA controller with flexible mapping
  • 12-bit, 0.4 μs ADC (up to 16 ext. channels)
    • Up to 16-bit with hardware oversampling
    • Conversion range: 0 to 3.6V
  • 10 timers (one 128 MHz capable): 16-bit for advanced motor control, one 32-bit and four 16-bit general-purpose, two low-power 16-bit, two watchdogs, SysTick timer
  • Calendar RTC with alarm and periodic wakeup from Stop/Standby/Shutdown
  • Communication interfaces
    • Two I2C-bus interfaces supporting Fast-mode Plus (1 Mbit/s) with extra current sink, one supporting SMBus/PMBus and wakeup from Stop mode
    • Two USARTs with master/slave synchronous SPI; one supporting ISO7816 interface, LIN, IrDA capability, auto baud rate detection and wakeup feature
    • One low-power UART
    • Two SPIs (32 Mbit/s) with 4- to 16-bit programmable bitframe, one multiplexed with I2S interface
  • Development support: serial wire debug (SWD)
  • 96-bit unique ID
  • TSSOP20 package