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STMicroelectronics NUCLEO-F334R8 Dev Board, STM32F334R8 MCU, ST-LINK/V2-1

₹4,089.00 (Inclusive of all taxes)
Out of Stock

The STMicroelectronics NUCLEO-F334R8 is an ARM Cortex-M4 based development board featuring the STM32F334R8 microcontroller, ideal for prototyping high-performance embedded applications. It includes an integrated ST-LINK/V2-1 debugger/programmer and offers Arduino Uno V3 and ST morpho connector compatibility for rapid hardware expansion.

Features

  • Powered by the STM32F334R8 microcontroller (ARM Cortex-M4) for high-performance signal processing and control tasks.
  • Integrated ST-LINK/V2-1 debugger and programmer eliminates the need for an external probe, streamlining development.
  • Dual expansion via Arduino Uno V3 compatible headers and full-featured ST morpho connectors for extensive shield and peripheral compatibility.
  • Flexible power supply from USB VBUS or external sources, with optional internal/external SMPS for optimized power consumption.
  • Comprehensive software support through the free STM32Cube MCU Package, including HAL libraries, middleware, and code examples.

Out of stock

Description

The NUCLEO-F334R8 development board provides a versatile and cost-effective platform for evaluating the capabilities of the STM32F334R8 microcontroller. It is designed to accelerate prototyping cycles for engineers and makers working on motor control, digital power supplies, and other real-time embedded systems.

The board’s architecture simplifies hardware integration, offering direct access to all STM32 I/Os through its dual expansion connectors. The onboard ST-LINK/V2-1 interface supports debugging, programming, and virtual COM port communication directly over a single USB connection, enhancing workflow efficiency.

Key Features

  • Core processing handled by the STM32F334R8 MCU with ARM Cortex-M4 core, featuring DSP instructions and an FPU.
  • Integrated ST-LINK/V2-1 provides debugging, programming, and virtual COM port functionality without external hardware.
  • Dual expansion system: Arduino Uno V3 shield compatibility and full ST morpho headers for complete I/O access.
  • Flexible power tree supports USB power via ST-LINK, external sources (3.3V, 5V, 7-12V), and includes an optional SMPS for high-efficiency operation.
  • Comprehensive free software ecosystem via STM32CubeMX initialization tool and STM32CubeIDE for code generation and development.
  • Onboard user interface includes a programmable LED (shared with Arduino D13), a user button, and a reset button for basic interaction.
  • Includes a 32.768 kHz crystal oscillator for precise RTC and low-power timing applications.

Applications

  • Prototyping for motor control and digital power supply systems.
  • Development platform for real-time embedded control applications.
  • Educational tool for learning ARM Cortex-M4 architecture and STM32 ecosystem.
  • Base board for creating custom shields and IoT sensor nodes with Arduino compatibility.

Technical Specifications

Microcontroller/SoCSTM32F334R8 (ARM Cortex-M4)
Core ArchitectureARM Cortex-M4 with FPU, 72 MHz max
Debugger/ProgrammerIntegrated ST-LINK/V2-1
Expansion ConnectorsArduino Uno V3, ST morpho headers
User Interface1 user LED, 1 user button, 1 reset button
Oscillator32.768 kHz crystal
Power SupplyST-LINK USB VBUS, external sources (3.3V, 5V, 7-12V), optional SMPS
IDE CompatibilitySTM32CubeIDE, IAR EWARM, Keil MDK-ARM, mbed online
Software SupportSTM32Cube MCU Package (HAL, LL drivers, middleware)

Frequently Asked Questions

How do I program the NUCLEO-F334R8 board?

Connect the board via USB to your PC. The integrated ST-LINK/V2-1 will be recognized. Use STM32CubeIDE, Keil MDK-ARM, or IAR Embedded Workbench to write, compile, and flash code. The board appears as a mass storage device for drag-and-drop programming of pre-built binaries. Ensure you have installed the necessary STM32 device packs and ST-LINK drivers from the STMicroelectronics website for full functionality.

What are the power supply options for this development board?

The board can be powered directly from the USB port via the ST-LINK's VBUS. For standalone operation, you can supply power through the external connector (CN6) with voltages of 7V to 12V, 5V (E5V pin), or 3.3V (3V3 pin). An optional switch-mode power supply (SMPS) feature on certain STM32 models can be enabled to significantly reduce power consumption during Run mode, which is configurable via a solder bridge (SB).

Can I use Arduino shields with the NUCLEO-F334R8?

Yes, the board is fully compatible with a wide range of Arduino Uno Revision 3 shields through its dedicated Arduino headers. Simply plug the shield onto the board. Note that the shared user LED is connected to the Arduino digital pin D13. For access to all STM32F334R8 pins not broken out on the Arduino footprint, use the adjacent ST morpho extension headers, which provide the complete microcontroller I/O Matrix.

Package Includes

  • 1 x STMicroelectronics NUCLEO-F334R8 Development Board

Additional Information

Weight 0.075 kg
Dimensions 10 × 12 × 4 cm