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Integrated Circuits (ICs)

STM32L552RET6P

MCU 32-Bit STM32 ARM Cortex-M33F RISC 512KB Flash 1.71V to 3.6V 64-Pin LQFP Tray

The STMicroelectronics MCU 32-Bit STM32 ARM Cortex-M33F is a powerful microcontroller designed for high-performance applications requiring advanced processing capabilities and low power consumption. With a core architecture based on the ARM Cortex-M33, this microcontroller operates at a frequency of up to 110MHz and features a generous 512KB of Flash memory. Its wide supply voltage range of 1.71V to 3.6V and robust temperature tolerance from -40°C to 85°C make it ideal for a variety of industria

BrandSTMicroelectronics
PackageLQFP
Device TypeMicrocontrollers

Full Specifications

Core ArchitectureARM Cortex-M33
Min Supply Voltage1.71V
Max Supply Voltage3.6V
Lifecycle StatusProduction
Frequency110MHz
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Supply Current20nA
Number of A/D Converters2
Number of I2C Channels4
Number of SPI Channels3
Number of Timers/Counters2
Number of UART Channels2
RAM Size256kB

About This Product

The STMicroelectronics MCU 32-Bit STM32 ARM Cortex-M33F is a powerful microcontroller designed for high-performance applications requiring advanced processing capabilities and low power consumption. With a core architecture based on the ARM Cortex-M33, this microcontroller operates at a frequency of up to 110MHz and features a generous 512KB of Flash memory. Its wide supply voltage range of 1.71V to 3.6V and robust temperature tolerance from -40°C to 85°C make it ideal for a variety of industrial and consumer applications. The MCU is housed in a compact 64-pin LQFP package, ensuring ease of integration into your designs.

What is this product used for?

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

Typical Use Cases

Embedded Processors and Controllers Microcontrollers LQFP Microcontrollers

Sourcing Support for This MPN

  • 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 STM32 ARM Cortex-M33F RISC 512KB Flash 1.71V to 3.6V 64-Pin LQFP Tray

STM32L552RET6P

STMicroelectronics

The STMicroelectronics MCU 32-Bit STM32 ARM Cortex-M33F is a powerful microcontroller designed for high-performance applications requiring advanced processing capabilities and low power consumption. With a core architecture based on the ARM Cortex-M33, this microcontroller operates at a frequency of up to 110MHz and features a generous 512KB of Flash memory. Its wide supply voltage range of 1.71V to 3.6V and robust temperature tolerance from -40°C to 85°C make it ideal for a variety of industria

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