STMicroelectronics STM32L041K6U6D
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $5.30 | $5.30 |
| 15+ | $1.22 | $18.30 |
| 25+ | $1.20 | $30.00 |
| 50+ | $1.13 | $56.50 |
| 100+ | $1.00 | $100.00 |
| N+ | $0.20 | Price Inquiry |
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| 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, LINbus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Number of I/O | 25 |
| Program Memory Size | 32KB (32K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 1K x 8 |
| RAM Size | 8K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 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 | 32-UFQFPN (5x5) |
| Package / Case | 32-UFQFN Exposed Pad |
| ROHS |  |
The STMicroelectronics STM32L041K6U6D is an ultra-low-power 32-bit MCU based on the ARM Cortex-M0+ core. It offers 32KB Flash and 8KB SRAM, operating from 1.8V to 3.6V at up to 32MHz. The 32-UFQFN package is ideal for space-constrained, battery-powered designs, with integrated DMA, PWM, and WDT for reliable operation.
- Ultra-low-power Cortex-M0+ core extends battery life in portable devices.
- 8KB SRAM provides ample workspace for complex applications.
- DMA offloads the CPU for efficient data transfer, reducing power consumption.
- Compact UFQFN package saves PCB space in miniaturized designs.
Wearable Fitness Trackers
The ultra-low-power Cortex-M0+ core and 1.8V operation enable long battery life in compact wearables.
IoT Sensor Nodes
With DMA and 32MHz speed, it efficiently processes sensor data while maintaining low power for wireless transmission.
Smart Home Thermostats
The 8KB RAM supports complex UI logic, while PWM controls heating elements precisely.
Portable Medical Monitors
Its small UFQFN package and low power make it ideal for continuous glucose monitors or heart rate patches.
Industrial Data Loggers
The -40°C to 85°C range and WDT ensure reliable data capture in remote field installations.
Battery Management Systems
DMA and analog peripherals allow accurate voltage/current monitoring in single-cell Li-ion packs.
- Q: What core does this MCU use?
- A: It uses the ARM Cortex-M0+ 32-bit core.
- Q: What is the maximum clock speed?
- A: It runs at up to 32MHz.
- Q: How much RAM is available?
- A: It has 8KB SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: What package is it offered in?
- A: It comes in a 32-UFQFN exposed pad package.
STM32L041K6U6D.pdf
- Q: What core does this MCU use?
- A: It uses the ARM Cortex-M0+ 32-bit core.
- Q: What is the maximum clock speed?
- A: It runs at up to 32MHz.
- Q: How much RAM is available?
- A: It has 8KB SRAM.
- Q: What is the supply voltage range?
- A: It operates from 1.8V to 3.6V.
- Q: What package is it offered in?
- A: It comes in a 32-UFQFN exposed pad package.
