48 MHz Cortex-M0 with 16 KB Flash — entry-level MCU for cost-sensitive control
The STM32F031G4U7: The 28-UFQFN package measures 4x4 mm.
Peripherals and I/O — 23 GPIOs with DMA, I²S, PWM
Pricing for volume quantities is available on request.
ST STM32F031G4U7 ARM Cortex-M0 MCU, 48 MHz, 16 KB Flash
MPNSTM32F031G4U7
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STMicroelectronics STM32F0 series, ARM Cortex-M0, 32-bit single-core MCU, 48 MHz, 16 KB Flash, 4K x 8 RAM, 23 I/O, 2V-3.6V, -40°C to 105°C, 28-UFQFPN (4x4 mm), Tray.
$3.2400Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026
Specifications
| Parameter | Value |
|---|---|
| Series | STM32F0 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 2V ~ 3.6V |
| Operating temperature | -40°C~105°C(TA) |
| Speed | 48MHz |
| Package | Tray |
| RAM size | 4K x 8 |
| Core size | 32-Bit Single-Core |
| Peripherals | DMA, I²S, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Number of i (O) | 23 |
| Core processor | ARM® Cortex®-M0 |
| Case | 28-UFQFN |
| Data converters | A/D 13x12b |
| Program memory size | 16KB (16K x 8) |
Product details
Frequently asked questions
What is the price of STM32F031G4U7 in 1000-piece quantity?
Design engineers and sourcing buyers need volume pricing for BOM cost estimation.
Where can I buy STM32F031G4U7 with immediate stock?
Transactional buyers need to know distributor availability to avoid project delays.
What is the exact flash memory size of STM32F031G4U7?
Design engineers must confirm flash capacity fits firmware requirements.
Is STM32F031G4U7 obsolete or nearing end-of-life?
Maintenance techs and brokers need lifecycle status to plan long-term support.
What are the direct replacements for STM32F031G4U7?
Sourcing buyers look for drop-in alternatives when parts are out of stock or cost-optimized.
Is STM32F031G4U7 compatible with STM32F0 discovery board?
Design engineers validating fit need to know if this part can be used with existing development tools.