STMicroelectronics STM32L041K6U6, STM32L0 series, 32-bit ARM Cortex-M0+ MCU, 32 MHz, 32 KB Flash, 8K x 8 SRAM, 1K x 8 EEPROM, 25 I/O, I²C/SPI/UART, 1.8V-3.6V, -40°C to 85°C, 32-UFQFPN (5x5).
| Parameter | Value |
|---|---|
| Series | STM32L0 |
| Mounting | Surface Mount |
| Oscillator type | Internal |
| Program memory type | FLASH |
| Voltage - supply (Vcc (Vdd)) | 1.8V ~ 3.6V |
| Operating temperature | -40°C ~ 85°C (TA) |
| Speed | 32MHz |
| Package | Tray |
| RAM size | 8K x 8 |
| Core size | 32-Bit Single-Core |
| EEPROM size | 1K x 8 |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| Connectivity | I²C, IrDA, LINbus, SPI, UART/USART |
| Number of i (O) | 25 |
| Core processor | ARM® Cortex®-M0+ |
| Case | 32-UFQFN Exposed Pad |
| Data converters | A/D 10x12b |
| Program memory size | 32KB (32K x 8) |
The STMicroelectronics STM32L041K6U6 is a 32-bit microcontroller built around the ARM Cortex-M0+ core, running at 32 MHz.
Housed in a 32-UFQFN with exposed pad (5x5 mm body). Surface-mount only; MSL level should be checked before the reflow profile is set.
No last-time-buy risk is indicated for this part.
Pricing is critical for budget planning and BOM cost estimation.
Availability affects lead time and production scheduling.
Design engineers need to verify compatibility with their application requirements.
Sourcing may need second-sources or higher-performance options.
Developers need to know toolchain compatibility (ST-Link, etc.).
Package determines PCB footprint and assembly process.