STMicroelectronics STM32L051K8U7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.21 | $4.21 |
| 15+ | $2.77 | $41.55 |
| 25+ | $2.71 | $67.75 |
| 50+ | $2.56 | $128.00 |
| 100+ | $2.26 | $226.00 |
| N+ | $0.45 | Price Inquiry |
Request Quote / Inquiry
| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tray | NULL |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit Single-Core |
| Speed | 32MHz |
| Connectivity | I2C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 27 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K 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 ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |  |
The STM32L051K8U7 is an ultra-low-power ARM Cortex-M0+ MCU from STMicroelectronics. It runs at 32MHz with 64KB flash and 8KB RAM in a 32-UFQFN package. Operating from 1.65V to 3.6V, it integrates brown-out detection, DMA, POR, PWM, and WDT, making it ideal for battery-powered and industrial applications.
- Ultra-low-power Cortex-M0+ core extends battery life in portable devices.
- Wide voltage range (1.65V-3.6V) supports single-cell battery operation.
- DMA controller offloads CPU for efficient data transfer.
- Extended temperature range (-40°C to 105°C) for industrial reliability.
Ultra-Low-Power IoT Sensors
The 1.65V minimum supply and Cortex-M0+ efficiency enable battery-powered environmental sensors with long life.
Portable Medical Devices
With 64KB flash and DMA, it can handle glucose meters or pulse oximeters while maintaining low power consumption.
Industrial Process Controllers
Its -40°C to 105°C range and PWM outputs suit PID control loops for temperature or pressure regulation.
Smart Home Hubs
DMA and 8KB RAM allow efficient handling of communication protocols like I2C or SPI for smart lighting and security panels.
Wearable Fitness Trackers
The compact 32-UFQFN package and low-voltage operation fit wearable form factors with step counting and heart-rate monitoring.
Automotive Body Modules
Brown-out detect and WDT ensure reliable operation in car body control modules like seat adjustment or window control.
- Q: What is the core and speed?
- A: It uses an ARM Cortex-M0+ core running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, ideal for low-power designs.
- Q: How much flash and RAM does it have?
- A: It provides 64KB flash and 8KB RAM.
- Q: What package is available?
- A: It comes in a 32-UFQFN package with exposed pad.
- Q: What integrated features are included?
- A: It includes brown-out detect, DMA, POR, PWM, and WDT.
STM32L051K8U7.pdf
- Q: What is the core and speed?
- A: It uses an ARM Cortex-M0+ core running at up to 32MHz.
- Q: What is the supply voltage range?
- A: It operates from 1.65V to 3.6V, ideal for low-power designs.
- Q: How much flash and RAM does it have?
- A: It provides 64KB flash and 8KB RAM.
- Q: What package is available?
- A: It comes in a 32-UFQFN package with exposed pad.
- Q: What integrated features are included?
- A: It includes brown-out detect, DMA, POR, PWM, and WDT.
