STMicroelectronics STM32G031K8U3TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.80 | $4.80 |
| 15+ | $1.10 | $16.50 |
| 25+ | $1.08 | $27.00 |
| 50+ | $1.02 | $51.00 |
| 100+ | $0.90 | $90.00 |
| N+ | $0.18 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G0 |
| Packaging | Tape & Reel (TR) | |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Speed | 64MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, SmartCard, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 30 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.7V ~ 3.6V |
| Data Converters | A/D 18x12b SAR |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Memory Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 32-UFQFPN (5x5) |
| Supplier Device Package | 32-UFQFN Exposed Pad |
The STMicroelectronics STM32G031K8U3 is a 64MHz ARM Cortex-M0+ MCU with 64KB flash and 8KB RAM. It operates from 1.7V to 3.6V and includes DMA, I2S, and PWM. The 32-UFQFN package is ideal for compact, low-power applications.
- High speed: 64MHz for faster processing.
- Low voltage: 1.7V operation for battery devices.
- Rich peripherals: I2S, DMA, PWM in small package.
- Extended temperature: -40°C to 125°C.
Consumer Electronics
64MHz speed and DMA enable responsive UI and sensor processing.
Industrial Sensors
I2S interface supports audio and high-speed data streaming.
Smart Home Devices
Low 1.7V operation extends battery life in wireless sensors.
Motor Control
PWM and WDT provide safe, efficient motor driving.
Portable Medical
Compact UFQFN package fits wearable health monitors.
IoT Endpoints
Multiple communication peripherals connect to various radios.
- Q: What is the maximum clock speed?
- A: 64MHz, higher than typical entry-level MCUs.
- Q: What is the supply voltage?
- A: 1.7V to 3.6V.
- Q: How much RAM is available?
- A: 8KB RAM and 64KB flash.
- Q: What package is this?
- A: 32-UFQFN with exposed pad.
- Q: What is the maximum clock speed?
- A: 64MHz, higher than typical entry-level MCUs.
- Q: What is the supply voltage?
- A: 1.7V to 3.6V.
- Q: How much RAM is available?
- A: 8KB RAM and 64KB flash.
- Q: What package is this?
- A: 32-UFQFN with exposed pad.

STM32G031K8U3TR.pdf