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STM32L031K6U6TR ST Microcontroller
The STM32L031K6U6TR is an ultra-low-power Arm Cortex-M0+ 32-bit MCU from STMicroelectronics in UFQFPN-32 (5x5mm) package, operating at 32MHz with 32KB Flash, 8KB SRAM, and 1KB data EEPROM . For selection, verify supply from 1.65V to 3.6V, -40°C to +85°C operation, 27 I/Os (up to 31 I/Os with 5V tolerant), 12-bit ADC (1.14 Msps, up to 10 channels), 2x ultra-low-power comparators, I2C, SPI, USART, and timers . Ultra-low-power modes achieve 0.25µA standby, 0.38µA stop, and down to 76µA/MHz in run. Features include ECC on memories, 7-channel DMA, CRC unit, and 96-bit unique ID. Ideal for battery-powered IoT devices, medical sensors, wearables, energy-harvesting applications, and any low-power system requiring 32-bit performance with EEPROM emulation. In stock at HL Electronics – request a quote for fast delivery.
Pricing (USD)
| Quantity | Unit Price |
|---|---|
| 1+ | $ 2.10 |
| 100+ | $ 1.91 |
| 750+ | $ 1.85 |
| 1500+ | $ 1.82 |
| 3000+ | $ 1.78 |
Technical Specifications
- Part No.STM32L031K6U6TR
- Model STM32L031K6U6TR
- Category Integrated Circuits (ICs) > Embedded > Microcontrollers
- Manufacturer STMicroelectronics
- Series STM32L0
- Packaging Tray
- Part Status Active
- Core ARM Cortex-M0+
- Clock Speed 32 MHz
- Flash Memory 32 KB
- RAM 8 KB
- EEPROM 1 KB
- Supply Voltage 1.8V ~ 3.6V
- I/O Pins 27
- ADC 12-bit x 10 channels
- Timers 5
- Communication Interfaces I2C x1, SPI x1, USART x2
- Features Ultra-low-power, DMA, POR, PWM, WDT
- Operating Temperature -40°C ~ 85°C (TA)
- Mounting Type Surface Mount
- Supplier Device Package 32-UFQFPN (5x5)
- Base Product Number STM32L031
- Moisture Sensitivity Level (MSL) 3 (168 Hours)
- RoHS ROHS3 Compliant
- Standard Package 3000