Category reference photo. Confirm the exact package and electrical specifications in the manufacturer resource.
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
Full Specifications
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
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
Continue browsing the catalog












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