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Integrated Circuits (ICs)

STM32L4R9ZGT6

MCU 32-Bit ARM Cortex-M4F RISC 1MB Flash 1.71V to 3.6V 144-Pin LQFP Tray

The STMicroelectronics MCU 32-Bit ARM Cortex-M4F RISC Microcontroller is a powerful and versatile solution designed for a wide range of embedded applications. With a robust ARM Cortex-M4 core operating at 120MHz, this microcontroller delivers exceptional performance while maintaining low power consumption. It features a generous 1MB of flash memory and 640kB of RAM, making it ideal for complex applications that require efficient processing and data handling. The device operates within a supply v

BrandSTMicroelectronics
PackageLQFP
Device TypeMicrocontrollers

Full Specifications

Core ArchitectureARM Cortex-M4
Min Supply Voltage1.71V
Max Supply Voltage3.6V
Lifecycle StatusProduction
Frequency120MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Supply Current20nA
Number of A/D Converters1
Number of I2C Channels4
Number of SPI Channels3
Number of Timers/Counters2
Number of UART Channels2
RAM Size640kB

About This Product

The STMicroelectronics MCU 32-Bit ARM Cortex-M4F RISC Microcontroller is a powerful and versatile solution designed for a wide range of embedded applications. With a robust ARM Cortex-M4 core operating at 120MHz, this microcontroller delivers exceptional performance while maintaining low power consumption. It features a generous 1MB of flash memory and 640kB of RAM, making it ideal for complex applications that require efficient processing and data handling. The device operates within a supply voltage range of 1.71V to 3.6V and is capable of functioning in extreme temperatures from -40°C to 85°C, ensuring reliability in demanding environments.

What is this product used for?

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

Key Features

  • Case/Package: LQFP
  • Number of Pins: 144
  • Lifecycle Status: Production
  • Core Architecture: ARM Cortex-M4
  • Min Supply Voltage: 1.71V
  • Max Supply Voltage: 3.6V

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
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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
MCU 32-Bit ARM Cortex-M4F RISC 1MB Flash 1.71V to 3.6V 144-Pin LQFP Tray

STM32L4R9ZGT6

STMicroelectronics

The STMicroelectronics MCU 32-Bit ARM Cortex-M4F RISC Microcontroller is a powerful and versatile solution designed for a wide range of embedded applications. With a robust ARM Cortex-M4 core operating at 120MHz, this microcontroller delivers exceptional performance while maintaining low power consumption. It features a generous 1MB of flash memory and 640kB of RAM, making it ideal for complex applications that require efficient processing and data handling. The device operates within a supply v

  • Competitive pricing from verified sources
  • Sample to production quantities
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