STMicroelectronics STM32G031K4U3TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.68 | $4.68 |
| 15+ | $1.08 | $16.20 |
| 25+ | $1.05 | $26.25 |
| 50+ | $0.99 | $49.50 |
| 100+ | $0.88 | $88.00 |
| N+ | $0.18 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32G0 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| 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 | 16KB (16K 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 | External, Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |  |
The STM32G031K4U3TR is a 32-bit ARM Cortex-M0+ microcontroller from STMicroelectronics, delivering 64MHz performance in a tiny 32-UFQFN package. With 16KB flash and 8KB RAM, it operates from 1.7V to 3.6V. Integrated features include brown-out detection, DMA, I2S, POR, PWM, and WDT, making it a versatile choice for space-constrained, high-efficiency embedded applications.
- High performance per watt: 64MHz Cortex-M0+ with efficient power management for battery devices.
- Rich analog/digital integration: I2S, DMA, and PWM reduce external components.
- Ultra-compact UFQFN package: Ideal for miniaturized PCBs in wearables and IoT.
- Extended temperature range: -40°C to 125°C supports harsh environments.
Compact IoT Edge Nodes
64MHz Cortex-M0+ and 8KB RAM handle sensor fusion and MQTT protocols in small form-factor devices.
Battery-Powered Wearables
1.7V operation and low-power modes extend battery life in fitness trackers and smart watches.
Motor Control for Drones
High-speed PWM and DMA enable precise ESC control for multi-rotor aircraft.
Industrial Sensor Hubs
I2S interface supports digital audio sensors, while brown-out detection ensures reliable data logging.
Smart Lighting Systems
PWM outputs and 125°C rating allow LED drivers in high-temperature luminaire environments.
Portable Medical Monitors
Small UFQFN package and low voltage suit compact pulse oximeters and glucose meters.
- Q: What core does the STM32G031K4U3TR use?
- A: It is based on the ARM Cortex-M0+ 32-bit core.
- Q: What is the maximum clock speed?
- A: It runs at up to 64MHz.
- Q: How much flash and RAM does it have?
- A: It offers 16KB flash and 8KB RAM.
- Q: What is the supply voltage range?
- A: It operates from 1.7V to 3.6V.
- Q: What package is this variant?
- A: It comes in a 32-UFQFN package with exposed pad.
STM32G031K4U3TR.pdf
- Q: What core does the STM32G031K4U3TR use?
- A: It is based on the ARM Cortex-M0+ 32-bit core.
- Q: What is the maximum clock speed?
- A: It runs at up to 64MHz.
- Q: How much flash and RAM does it have?
- A: It offers 16KB flash and 8KB RAM.
- Q: What is the supply voltage range?
- A: It operates from 1.7V to 3.6V.
- Q: What package is this variant?
- A: It comes in a 32-UFQFN package with exposed pad.
