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Integrated Circuits (ICs)

STM32L041K6U6TR

Ultra-low-power ARM Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU, AES

The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a highly efficient microcontroller designed for low-power applications requiring reliable performance and advanced security features. With a 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is perfect for battery-operated devices and IoT applications. Its compact UFQFN package and wide operating temperature range from -40°C to 85°C make it suitable for diverse environments, ensuring optimal performance in various conditions.

BrandSTMicroelectronics
PackageUFQFN
Device TypeMicrocontrollers

Full Specifications

Min Supply Voltage1.65V
Max Supply Voltage3.6V
Lifecycle StatusProduction
Frequency32MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Supply Current250nA
Number of I2C Channels1
Number of SPI Channels1
Number of Timers/Counters3
RAM Size8kB
Lead FreeLead Free
RoHSNon-Compliant
Number of Pins32

About This Product

The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a highly efficient microcontroller designed for low-power applications requiring reliable performance and advanced security features. With a 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is perfect for battery-operated devices and IoT applications. Its compact UFQFN package and wide operating temperature range from -40°C to 85°C make it suitable for diverse environments, ensuring optimal performance in various conditions.

What is this product used for?

Suitable for design, repair, and production programs using Microcontrollers devices.

Key Features

  • Case/Package: UFQFN
  • Number of Pins: 32
  • Lifecycle Status: Production
  • Min Supply Voltage: 1.65V
  • Max Supply Voltage: 3.6V
  • Frequency: 32MHz

Typical Use Cases

Embedded Processors and Controllers Microcontrollers UFQFN Microcontrollers

Sourcing Support for This MPN

Contact JaronSemi to confirm package, date code, and traceability requirements.

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
  • Packing, label, date-code, and requested document coordination

RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
Ultra-low-power ARM Cortex-M0+ MCU with 32-Kbytes Flash, 32 MHz CPU, AES

STM32L041K6U6TR

STMicroelectronics

The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a highly efficient microcontroller designed for low-power applications requiring reliable performance and advanced security features. With a 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is perfect for battery-operated devices and IoT applications. Its compact UFQFN package and wide operating temperature range from -40°C to 85°C make it suitable for diverse environments, ensuring optimal performance in various conditions.

  • Competitive pricing from verified sources
  • Sample to production quantities
  • Response within 24 business hours

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