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STM32L451RCY6TR

STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB FLASH 64-WLCSP

The STMicroelectronics STM32L4 Microcontroller IC is a powerful and efficient 32-bit single-core microcontroller designed for low-power applications. Operating at speeds of up to 80MHz, this microcontroller features 256KB of FLASH memory, making it ideal for a wide range of embedded systems. Packaged in a compact 64-WLCSP format, it offers flexibility and ease of integration into various electronic designs, catering to both consumer and industrial applications.

BrandSTMicroelectronics
PackageWLCSP
Device TypeMicrocontrollers

Full Specifications

RoHSNon-Compliant
Number of Pins64
Device TypeMicrocontrollers
PackageWLCSP

About This Product

The STMicroelectronics STM32L4 Microcontroller IC is a powerful and efficient 32-bit single-core microcontroller designed for low-power applications. Operating at speeds of up to 80MHz, this microcontroller features 256KB of FLASH memory, making it ideal for a wide range of embedded systems. Packaged in a compact 64-WLCSP format, it offers flexibility and ease of integration into various electronic designs, catering to both consumer and industrial applications.

What is this product used for?

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

Key Features

  • Case/Package: WLCSP
  • Number of Pins: 64
  • RoHS: Non-Compliant
  • Configured as microcontrollers for catalog and RFQ workflows.
  • Package format: WLCSP.
  • Datasheet reference is available from the product page.

Typical Use Cases

Embedded Processors and Controllers Microcontrollers WLCSP 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
STM32L4 Microcontroller IC 32-Bit Single-Core 80MHz 256KB FLASH 64-WLCSP

STM32L451RCY6TR

STMicroelectronics

The STMicroelectronics STM32L4 Microcontroller IC is a powerful and efficient 32-bit single-core microcontroller designed for low-power applications. Operating at speeds of up to 80MHz, this microcontroller features 256KB of FLASH memory, making it ideal for a wide range of embedded systems. Packaged in a compact 64-WLCSP format, it offers flexibility and ease of integration into various electronic designs, catering to both consumer and industrial applications.

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

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