STMicroelectronics STM32L041G6U7
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $2.67 | $2.67 |
| 15+ | $1.76 | $26.40 |
| 25+ | $1.72 | $43.00 |
| 50+ | $1.62 | $81.00 |
| 100+ | $1.43 | $143.00 |
| N+ | $0.29 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | STMicroelectronics |
| Product Series | STM32L0 |
| Packaging | Tray | |
| 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 | 21 |
| 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 ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 28-UFQFPN (4x4) |
| Package / Case | 28-UFQFN |
| ROHS |
The STM32L041G6U7 from STMicroelectronics is an ultra-low-power ARM Cortex-M0+ microcontroller. It delivers 32MHz performance with 32KB flash and 8KB RAM, operating from 1.8V to 3.6V. Its rich feature set includes brown-out detection, DMA, PWM, and a watchdog timer, all in a compact 28-UFQFN package. Ideal for space-constrained, battery-operated applications.
- Ultra-low power consumption: Extends battery life in portable devices.
- Compact 28-UFQFN package: Saves PCB space for miniaturized designs.
- Wide temperature range (-40°C to 105°C): Reliable in harsh environments.
- Integrated DMA and PWM: Enables efficient peripheral handling without CPU load.
Battery-Powered IoT Sensors
The 1.8V minimum supply and low-power features make it perfect for wireless sensor nodes that run on coin cells.
Portable Medical Devices
With a wide temperature range and DMA for efficient data handling, it suits glucose meters and pulse oximeters.
Industrial Control Panels
PWM and WDT ensure reliable operation in small form-factor control units.
Smart Home Controllers
Its compact 28-UFQFN package fits into smart switches and thermostats.
Wearable Fitness Trackers
The low power consumption extends battery life in wearables.
Automotive Aftermarket Accessories
Operating up to 105°C, it can handle under-hood or cabin electronics.
- Q: What is the operating voltage range of the STM32L041G6U7?
- A: It operates from 1.8V to 3.6V, ideal for battery-powered devices.
- Q: What core does this MCU use?
- A: It uses an ARM Cortex-M0+ core running at up to 32MHz.
- Q: How much flash and RAM does it have?
- A: It has 32KB flash and 8KB RAM.
- Q: What package is available?
- A: It comes in a 28-UFQFN package.
- Q: Does it support low-power modes?
- A: Yes, it includes multiple low-power modes typical of the STM32L0 series.
- Q: What is the operating voltage range of the STM32L041G6U7?
- A: It operates from 1.8V to 3.6V, ideal for battery-powered devices.
- Q: What core does this MCU use?
- A: It uses an ARM Cortex-M0+ core running at up to 32MHz.
- Q: How much flash and RAM does it have?
- A: It has 32KB flash and 8KB RAM.
- Q: What package is available?
- A: It comes in a 28-UFQFN package.
- Q: Does it support low-power modes?
- A: Yes, it includes multiple low-power modes typical of the STM32L0 series.

STM32L041G6U7.pdf