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STM32L041K6U7

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 versatile microcontroller designed for energy-efficient applications requiring high performance and reliability. With a 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is ideal for a wide range of embedded systems, from consumer electronics to industrial automation. Its low power consumption, combined with a robust set of peripherals, makes it a perfect choice for battery-operated devices and applications that demand long operatio

BrandSTMicroelectronics
PackageUFQFN
Device TypeMicrocontrollers

Full Specifications

Core ArchitectureARM
Number of I/Os27
InterfaceI2C, IrDA, LIN, SPI, UART, USART
Memory TypeFLASH
Memory Size32kB
Min Supply Voltage1.65V
Max Supply Voltage3.6V
PeripheralsBrown-out Detect/Reset, DMA, POR, PWM, WDT
Lifecycle StatusProduction
Frequency32MHz
Max Operating Temperature105°C
Min Operating Temperature-40°C
Nominal Supply Current250nA
Number of I2C Channels1

About This Product

The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a versatile microcontroller designed for energy-efficient applications requiring high performance and reliability. With a 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is ideal for a wide range of embedded systems, from consumer electronics to industrial automation. Its low power consumption, combined with a robust set of peripherals, makes it a perfect choice for battery-operated devices and applications that demand long operational lifetimes.

What is this product used for?

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

Typical Use Cases

Embedded Processors and Controllers Microcontrollers UFQFN Microcontrollers

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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

STM32L041K6U7

STMicroelectronics

The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a versatile microcontroller designed for energy-efficient applications requiring high performance and reliability. With a 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is ideal for a wide range of embedded systems, from consumer electronics to industrial automation. Its low power consumption, combined with a robust set of peripherals, makes it a perfect choice for battery-operated devices and applications that demand long operatio

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