STMicroelectronics STM32L031G4U6TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.98 | $3.98 |
| 15+ | $0.91 | $13.65 |
| 25+ | $0.89 | $22.25 |
| 50+ | $0.84 | $42.00 |
| 100+ | $0.74 | $74.00 |
| N+ | $0.15 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tape & Reel (TR) | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 21 |
| Program Memory Size | 16KB (16K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.65V ~ 3.6V |
| Data Converters | A/D 10x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 28-UFQFPN (4x4) |
| Package / Case | 28-UFQFN |
| ROHS |  |
The STM32L031G4U6TR is a 32-bit ARM Cortex-M0+ microcontroller from STMicroelectronics, running at 32MHz with 16KB flash and 8KB SRAM. It operates from 1.65V to 3.6V, ideal for battery-powered devices. The 28-UFQFN package saves board space. Integrated DMA, PWM, brown-out detection, and WDT provide robust performance for industrial and consumer applications.
- Ultra-Low Voltage: 1.65V minimum allows operation from single-cell alkaline batteries.
- Efficient DMA: Reduces CPU overhead for high-speed data transfers.
- Compact 28-UFQFN: Minimizes PCB footprint for miniaturized products.
- Reliable Protection: Brown-out detect and POR prevent system crashes.
Wearable Fitness Trackers
The 1.65V operation and 8KB RAM support low-power sensor fusion in compact 28-UFQFN packages.
Industrial Sensor Probes
DMA and PWM enable continuous data logging from temperature and pressure sensors without CPU load.
Smart Home Thermostats
Brown-out detection and WDT ensure reliable operation in wall-powered devices with fluctuating mains.
Portable Medical Devices
Low voltage and small footprint fit glucose meters and pulse oximeters.
Battery Management Systems
POR and PWM help manage cell balancing in small Li-ion battery packs.
Consumer Electronics Peripherals
16KB flash is sufficient for keyboard controllers and simple HID devices.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V.
- Q: What core does it use?
- A: It uses the ARM Cortex-M0+ core at 32MHz.
- Q: How much flash and RAM are included?
- A: It has 16KB flash and 8KB SRAM.
- Q: What package is this available in?
- A: It comes in a 28-pin UFQFN package.
- Q: Does it have DMA?
- A: Yes, it includes a DMA controller for peripheral data transfer.
STM32L031G4U6TR.pdf
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V.
- Q: What core does it use?
- A: It uses the ARM Cortex-M0+ core at 32MHz.
- Q: How much flash and RAM are included?
- A: It has 16KB flash and 8KB SRAM.
- Q: What package is this available in?
- A: It comes in a 28-pin UFQFN package.
- Q: Does it have DMA?
- A: Yes, it includes a DMA controller for peripheral data transfer.
