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STM32L031E6Y6TR

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

The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a versatile microcontroller designed for energy-efficient applications. With a powerful 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is ideal for battery-operated devices and IoT applications. Its compact WLCSP package and robust performance across a wide temperature range from -40°C to 85°C make it a reliable choice for various embedded systems. The MCU features a low nominal supply current of just 250nA, ensuring minimal power

BrandSTMicroelectronics
PackageWLCSP
Device TypeMicrocontrollers

Full Specifications

Number of I/Os20
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
RoHSNon-Compliant
Number of Pins25

About This Product

The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a versatile microcontroller designed for energy-efficient applications. With a powerful 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is ideal for battery-operated devices and IoT applications. Its compact WLCSP package and robust performance across a wide temperature range from -40°C to 85°C make it a reliable choice for various embedded systems. The MCU features a low nominal supply current of just 250nA, ensuring minimal power consumption while delivering exceptional processing capabilities.

What is this product used for?

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

Typical Use Cases

Embedded Processors and Controllers Microcontrollers WLCSP Microcontrollers

Sourcing Support for This MPN

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
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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

STM32L031E6Y6TR

STMicroelectronics

The STMicroelectronics Ultra-low-power ARM Cortex-M0+ MCU is a versatile microcontroller designed for energy-efficient applications. With a powerful 32 MHz CPU and 32 Kbytes of Flash memory, this MCU is ideal for battery-operated devices and IoT applications. Its compact WLCSP package and robust performance across a wide temperature range from -40°C to 85°C make it a reliable choice for various embedded systems. The MCU features a low nominal supply current of just 250nA, ensuring minimal power

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