Reference: RBD-2773
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The STM32 NUCLEO-F446RE Development Board is a powerful platform for prototyping and embedded development, featuring the STM32F446RET6 microcontroller. Built around the ARM Cortex M4 core clocked at 180 MHz, it provides 512 KB Flash memory and 128 KB SRAM, making it suitable for demanding real-time applications.
The board supports Arduino Uno Rev3 shields and STMicroelectronics Morpho connectors, offering flexible expansion options. With a wide variety of communication interfaces including 4× SPI, 2× I2C, 4× USART, 2× UART, 2× CAN, USB OTG, Quad SPI, SAI, HDMI-CEC, SPDIF-Rx, and Camera Interface, it enables versatile connectivity for IoT, multimedia, and industrial applications.
An onboard ST-Link/V2 debugger/programmer allows easy debugging and can function as a standalone programmer. The board can be powered via USB and includes LED indicators (power, status, user) and buttons (RESET, user).
The NUCLEO-F446RE is compatible with mbed online compiler, as well as professional IDEs like Keil, IAR, and GCC-based platforms, making it ideal for both beginners and advanced developers. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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STM32F446RET6 MCU with ARM Cortex M4 @ 180 MHz.
512 KB Flash & 128 KB SRAM memory resources.
3× ADC (12-bit, 16 channels) for precise analog measurements.
2× DAC (12-bit) for analog output applications.
Rich communication interfaces: SPI, I2C, USART, UART, CAN, USB OTG, Quad SPI, SAI, HDMI-CEC, SPDIF-Rx, Camera Interface.
Arduino Uno Rev3 and ST Morpho connectors for easy expansion.
ST-Link/V2 debugger/programmer onboard with SWD support.
Supports Virtual COM port, Mass Storage, and Debugging via miniUSB.
Onboard LEDs and buttons for user interaction and debugging.
Compatible with mbed.org, Keil, IAR, GCC toolchains.
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Embedded systems development and prototyping.
IoT device design and communication projects.
Robotics and industrial automation.
Real-time data acquisition and processing.
Educational and research projects with ARM Cortex M4.
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| General Specifications | |
| Microcontroller | STM32F446RET6 |
| Core | ARM Cortex M4 32-bit |
| Clock Frequency | 180 MHz |
| Flash Memory | 512 KB |
| SRAM | 128 KB |
| ADC | 12-bit, 16 channels (×3) |
| DAC | 12-bit, 2 channels |
| Communication Interfaces | 4× SPI, 2× I2C, 4× USART, 2× UART, 2× CAN, USB OTG, Quad SPI, SAI, HDMI-CEC, SPDIF-Rx, Camera Interface |
| Connectors | Arduino Uno Rev3, ST Morpho |
| Debugger | ST-Link/V2 with SWD output |
| USB Functions | Virtual COM port, Mass Storage, Debugging |
| LEDs | 3 (Power, Status, User) |
| Buttons | 2 (Reset, User) |
| Compatible IDEs | mbed, Keil, IAR, GCC |
| Power Supply | USB-powered |
| Shipment Weight | 0.0719 kg |
| Shipment Dimensions | 12 × 10 × 4 cm |
Please allow 5% measuring deviation due to manual measurement.
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A detailed description can be found in the documentation and on the website of the manufacturer.

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1 x STM32 NUCLEO-F446RE STM32F446RE ARM Cortex M4 Development Board
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