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STM32L431CBT6TR

MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC 128kB Flash 48-Pin LQFP ECOPACK2 T/R

The STMicroelectronics MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC is a cutting-edge microcontroller designed for energy-efficient applications requiring high performance and advanced features. With 128kB of Flash memory and housed in a 48-Pin LQFP ECOPACK2 package, this microcontroller is ideal for battery-operated devices and IoT applications. Its ultra-low power consumption combined with the powerful ARM Cortex-M4 core makes it a versatile choice for developers looking to optimize th

BrandSTMicroelectronics
PackageLQFP
Device TypeMicrocontrollers

Full Specifications

Device TypeMicrocontrollers
PackageLQFP

About This Product

The STMicroelectronics MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC is a cutting-edge microcontroller designed for energy-efficient applications requiring high performance and advanced features. With 128kB of Flash memory and housed in a 48-Pin LQFP ECOPACK2 package, this microcontroller is ideal for battery-operated devices and IoT applications. Its ultra-low power consumption combined with the powerful ARM Cortex-M4 core makes it a versatile choice for developers looking to optimize their designs for both performance and efficiency.

What is this product used for?

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

Key Features

  • Configured as microcontrollers for catalog and RFQ workflows.
  • Package format: LQFP.
  • Datasheet reference is available from the product page.

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP 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
MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC 128kB Flash 48-Pin LQFP ECOPACK2 T/R

STM32L431CBT6TR

STMicroelectronics

The STMicroelectronics MCU 32-bit Ultra Low Power STM32L ARM Cortex-M4 RISC is a cutting-edge microcontroller designed for energy-efficient applications requiring high performance and advanced features. With 128kB of Flash memory and housed in a 48-Pin LQFP ECOPACK2 package, this microcontroller is ideal for battery-operated devices and IoT applications. Its ultra-low power consumption combined with the powerful ARM Cortex-M4 core makes it a versatile choice for developers looking to optimize th

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

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