STMicroelectronics STM32L031F4P3TR
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $3.63 | $3.63 |
| 15+ | $0.84 | $12.60 |
| 25+ | $0.82 | $20.50 |
| 50+ | $0.77 | $38.50 |
| 100+ | $0.68 | $68.00 |
| N+ | $0.14 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tape & Reel (TR) | |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT |
| Number of I/O | 15 |
| 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 SAR |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Memory Type | Surface Mount |
| Grade | - |
| Qualification | - |
| Package / Case | 20-TSSOP |
| Supplier Device Package | 20-TSSOP (0.173", 4.40mm Width) |
The STM32L031F4P3TR from STMicroelectronics is an ultra-low-power 32-bit microcontroller based on the ARM Cortex-M0+ core. It operates at up to 32 MHz and features 16KB of flash memory and 8KB of SRAM. With a supply voltage range of 1.65V to 3.6V, it is optimized for battery-powered applications. The device includes DMA, I2S, PWM, and a watchdog timer. Housed in a 20-TSSOP package, it operates from -40°C to 125°C, making it suitable for demanding environments.
- Ultra-Low Voltage: Operates down to 1.65V, ideal for single-cell battery designs.
- Extended Temperature: -40°C to 125°C for automotive and industrial use.
- Low Power Architecture: Cortex-M0+ core minimizes energy consumption in sleep modes.
- Integrated I2S: Supports audio and serial data streaming without external codec.
Battery-Powered Sensors
1.65V minimum supply allows direct operation from a single alkaline cell, extending battery life in wireless sensors.
Medical Wearables
Low power consumption and 125°C rating support sterilization-tolerant devices like insulin pens and drug pumps.
Industrial Data Loggers
DMA and 8KB RAM enable efficient logging of temperature and humidity in harsh environments.
Smart Meters
I2S interface connects to metering ICs for accurate energy measurement in gas and water meters.
Automotive Aftermarket
Wide temperature range and WDT make it suitable for tire pressure monitoring and key fobs.
Portable Consumer Electronics
Small 20-pin package and low power modes fit in TV remotes and smart watches.
- Q: What is the minimum supply voltage?
- A: It can operate from as low as 1.65V.
- Q: What is the maximum clock frequency?
- A: The core runs at up to 32 MHz.
- Q: How much flash memory is available?
- A: It has 16KB of flash memory.
- Q: What is the package type?
- A: It comes in a 20-TSSOP package.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 125°C.
STM32L031F4P3TR.pdf
- Q: What is the minimum supply voltage?
- A: It can operate from as low as 1.65V.
- Q: What is the maximum clock frequency?
- A: The core runs at up to 32 MHz.
- Q: How much flash memory is available?
- A: It has 16KB of flash memory.
- Q: What is the package type?
- A: It comes in a 20-TSSOP package.
- Q: What is the operating temperature range?
- A: It is rated for -40°C to 125°C.
