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STMicroelectronics NUCLEO-L452RE-P STM32L452RE Nucleo-64 Development Board

₹2,619.00 (Inclusive of all taxes)
Out of Stock

The STMicroelectronics NUCLEO-L452RE-P is a Nucleo-64 development board featuring the ultra-low-power STM32L452RE MCU. It integrates an ST-LINK debugger/programmer and offers Arduino Uno V3 and ST Morpho headers for rapid prototyping with a wide range of shields and expansion modules.

Features

  • Powered by the STM32L452RE microcontroller based on Arm Cortex-M4 core for a balance of performance and ultra-low-power operation.
  • Integrated ST-LINK/V2-1 debugger and programmer eliminates the need for an external probe, streamlining development.
  • Dual expansion headers: Arduino® Uno V3 connectivity and ST Morpho connectors for extensive shield and custom hardware compatibility.
  • Comprehensive free software support via STM32CubeMX initialization tool and HAL libraries, compatible with IAR, Keil MDK-ARM, and STM32CubeIDE.
  • Flexible power supply options including USB VBUS, external sources, and internal SMPS on compatible boards to optimize power consumption.

Out of stock

Description

The NUCLEO-L452RE-P is a versatile Nucleo-64 platform designed for evaluating and prototyping with STMicroelectronics’ STM32L4 series of microcontrollers. It centers on the STM32L452RE, an ultra-low-power MCU featuring an Arm Cortex-M4 core with FPU, making it suitable for applications requiring efficient digital signal processing and power-sensitive operation.

The board’s architecture simplifies the development workflow by incorporating a full-featured ST-LINK debugger/programmer. This allows for seamless code uploading, debugging, and virtual COM port communication directly via a single USB connection. The combination of Arduino Uno V3 and ST Morpho extension headers provides unmatched flexibility, enabling connection to a vast ecosystem of Arduino-compatible shields as well as direct access to all MCU pins for custom carrier board design.

Key Features

  • Ultra-low-power STM32L452RE microcontroller with Arm Cortex-M4 core running at 80 MHz.
  • Onboard ST-LINK/V2-1 debugger with support for SWD and virtual COM port.
  • Dual expansion interfaces: Standard Arduino® Uno Revision 3 connectors and comprehensive ST Morpho headers.
  • Integrated power supply management with options for USB power, external sources, and switch-mode power supply (SMPS) for optimal efficiency.
  • Comprehensive free development ecosystem including STM32CubeMX configuration tool, HAL libraries, and a wide set of code examples.
  • Direct compatibility with popular IDEs: IAR Embedded Workbench, Keil MDK-ARM, and the free STM32CubeIDE based on Eclipse.
  • Basic user interface with one user-programmable LED, one user button, and a reset button for simple interaction.

Applications

  • Prototyping ultra-low-power IoT sensor nodes and wearables.
  • Developing industrial control systems and human-machine interfaces (HMI).
  • Creating smart home automation controllers and energy monitoring devices.
  • Building portable medical devices and data loggers requiring efficient power management.
  • Educational platform for learning Arm Cortex-M4 architecture and embedded systems design.

Technical Specifications

Microcontroller/SoCSTM32L452RE (Arm Cortex-M4, 80 MHz, 512 KB Flash, 160 KB SRAM)
Debugger/ProgrammerIntegrated ST-LINK/V2-1
Expansion ConnectorsArduino® Uno V3, ST Morpho
User Interface1 user LED, 1 user button, 1 reset button
Oscillator32.768 kHz crystal
Power SupplyVia ST-LINK USB VBUS, external sources (E5V, VIN), internal/external SMPS options
Software SupportSTM32Cube MCU Package (HAL, LL, examples)
IDE CompatibilityIAR EWARM, Keil MDK-ARM, STM32CubeIDE
DimensionsModel-dependent (Approx. 70mm x 85mm)

Frequently Asked Questions

How do I program the NUCLEO-L452RE-P board?

Connect the board via its USB ST-LINK port to your PC. Install the STM32CubeIDE or another supported IDE like Keil MDK-ARM. The integrated ST-LINK debugger will be recognized, allowing you to create a project, compile code, and flash it directly to the STM32L452RE microcontroller without any external hardware. You can also use the Arduino IDE with the STM32 core package to program it via the Arduino connector.

What are the power supply options for this Nucleo board?

Primary power is supplied through the USB connector connected to the ST-LINK section (VBUS). You can also use external power via the VIN pin on the Arduino header (7-12V) or the E5V pin (5V). For compatible boards, an internal SMPS can be enabled to significantly reduce power consumption during Run mode. Always ensure the selected power source matches the jumper configuration on the board.

How do I access all the GPIO pins of the STM32L452RE MCU?

The ST Morpho headers on the long sides of the board provide breakout access to all GPIOs, ADC channels, communication interfaces (I2C, SPI, UART), and other signals of the microcontroller. For simpler prototyping with pre-built shields, use the standardized Arduino Uno V3 connectors, which map a subset of the most common pins. Refer to the board's pinout diagram to identify the correct pin mappings for your project.

Package Includes

  • 1 x STMicroelectronics NUCLEO-L452RE-P Development Board

Additional Information

Weight 0.083 kg
Dimensions 12 × 10 × 4 cm