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Integrated Circuits (ICs)

STM32L451REI6

MCU 32-Bit ARM Cortex-M4F RISC 512KB Flash 1.71V to 3.6V 64-Pin UFBGA Tray

The STMicroelectronics MCU 32-Bit ARM Cortex-M4F RISC is a powerful microcontroller designed for high-performance applications requiring efficient processing and low power consumption. With a robust architecture and a wide operating voltage range, this MCU is ideal for embedded systems in various industries. It features a compact 64-pin UFBGA package, making it suitable for space-constrained designs while delivering exceptional functionality and reliability.

BrandSTMicroelectronics
PackageUFBGA
Device TypeMicrocontrollers

Full Specifications

Core ArchitectureARM Cortex-M4
Number of I/Os52
Min Supply Voltage1.71V
Max Supply Voltage3.6V
Lifecycle StatusProduction
Frequency80MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Supply Current10nA
Number of I2C Channels4
Number of SPI Channels3
Number of Timers/Counters1
Number of UART Channels1
RAM Size160kB

About This Product

The STMicroelectronics MCU 32-Bit ARM Cortex-M4F RISC is a powerful microcontroller designed for high-performance applications requiring efficient processing and low power consumption. With a robust architecture and a wide operating voltage range, this MCU is ideal for embedded systems in various industries. It features a compact 64-pin UFBGA package, making it suitable for space-constrained designs while delivering exceptional functionality and reliability.

What is this product used for?

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

Key Features

  • Case/Package: UFBGA
  • Number of Pins: 64
  • Lifecycle Status: Production
  • Core Architecture: ARM Cortex-M4
  • Number of I/Os: 52
  • Min Supply Voltage: 1.71V

Typical Use Cases

Embedded Processors and Controllers Microcontrollers UFBGA 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 ARM Cortex-M4F RISC 512KB Flash 1.71V to 3.6V 64-Pin UFBGA Tray

STM32L451REI6

STMicroelectronics

The STMicroelectronics MCU 32-Bit ARM Cortex-M4F RISC is a powerful microcontroller designed for high-performance applications requiring efficient processing and low power consumption. With a robust architecture and a wide operating voltage range, this MCU is ideal for embedded systems in various industries. It features a compact 64-pin UFBGA package, making it suitable for space-constrained designs while delivering exceptional functionality and reliability.

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

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