--- product_id: 123060172 title: "STMicroelectronics NUCLEO-F446RE STM32F446RET6 MCU STM32F4 NUCLEO Supports Arduino" brand: "stmicroelectronics" price: "$67.13" currency: USD in_stock: true reviews_count: 5 category: "St Microelectronics" url: https://www.desertcart.us/products/123060172-stmicroelectronics-nucleo-f446re-stm32f446ret6-mcu-stm32f4-nucleo-supports-arduino store_origin: US region: United States of America --- # 180 MHz ARM Cortex-M4 CPU 512 KB Flash Memory On-board ST-LINK/V2-1 Debugger STMicroelectronics NUCLEO-F446RE STM32F446RET6 MCU STM32F4 NUCLEO Supports Arduino **Brand:** stmicroelectronics **Price:** $67.13 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your prototypes with the STM32 Nucleo-F446RE — where speed meets limitless creativity! ## Quick Answers - **What is this?** STMicroelectronics NUCLEO-F446RE STM32F446RET6 MCU STM32F4 NUCLEO Supports Arduino by stmicroelectronics - **How much does it cost?** $67.13 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/123060172-stmicroelectronics-nucleo-f446re-stm32f446ret6-mcu-stm32f4-nucleo-supports-arduino) ## Best For - stmicroelectronics enthusiasts ## Why This Product - Trusted stmicroelectronics brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive Memory Storage:** 512 KB Flash memory ensures your complex applications run smoothly without compromise. - • **Blazing Fast Processing:** Harness the power of a 180 MHz ARM Cortex-M4 core with DSP and FPU for lightning-quick prototyping. - • **Power-Efficient Innovation:** External SMPS and flexible power options keep your projects running longer and greener. - • **Ultimate Expansion Flexibility:** Arduino Uno V3 compatibility and ST morpho headers unlock endless shield and peripheral possibilities. - • **Seamless Debugging & Programming:** Integrated ST-LINK/V2-1 debugger/programmer means no extra tools needed—debug on the fly. ## Overview The STMicroelectronics NUCLEO-F446RE is a high-performance development board featuring a 180 MHz ARM Cortex-M4 MCU with DSP and FPU, 512 KB of Flash memory, and an integrated ST-LINK/V2-1 debugger/programmer. Designed for rapid prototyping, it supports Arduino Uno V3 shields and offers flexible power options, making it the go-to platform for professional developers seeking speed, versatility, and seamless debugging in one compact package. ## Description The STM32 Nucleo-64 boards provide an affordable and flexible way for users to try out new concepts and build prototypes with the STM32 microcontrollers, choosing from various combinations of performance, power consumption and features. For the compatible boards, the SMPS significantly reduces power consumption in Run mode. The Arduino Uno V3 connectivity support and the ST morpho headers allow the easy expansion of the functionality of the STM32 Nucleo open development platform with a wide choice of specialized shields. The STM32 Nucleo-64 board does not require any separate probe as it integrates the ST-LINK/V2-1 debugger and programmer. The STM32 Nucleo-64 board comes with the STM32 comprehensive software HAL library together with various packaged software examples, as well as direct access to the Arm Mbed online resources at Key Features STM32 microcontroller in LQFP64 package External SMPS to generate Vcore logic supply (only available on '-P' suffixed boards) 1 user LED shared with Arduino 1 user and 1 reset push-buttons 32.768 kHz LSE crystal oscillator Board expansion connectors: Arduino Uno V3 ST morpho extension pin headers for full access to all STM32 I/Os External SMPS experimentation dedicated connector (only available on '-P' suffixed boards) Flexible power-supply options: ST-LINK USB VBUS or external sources On-board ST-LINK/V2-1 debugger/programmer with USB re-enumeration capability. Three different interfaces supported on USB: mass storage, Virtual COM port and debug port Comprehensive free software libraries and examples available with the STM32Cube MCU Package Support of a wide choice of Integrated Development Environments (IDEs) including IAR, Keil, GCC-based IDEs, Arm Mbed Arm Mbed Enabled compliant (only for some Nucleo part numbers) Review: Good and fast - Everything is working! This is a very good purchase. Review: Opinión - Exactamente lo que necesitaba ## Features - Development Board with STM32F446RE MCU NUCLEO-F446RE - High-performance foundation line, ARM Cortex-M4 core with DSP and FPU, 512 Kbytes Flash, 180 MHz CPU, ART Accelerator, Dual QSPI - On-board ST-LINK/V2-1 debugger/programmer with SWD connector - Three LEDs, Two Push-buttons - 1 user LED shared with Arduino ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PYY4R5F | | Best Sellers Rank | #1,220 in Single Board Computers (Computers & Accessories) | | Brand | STMicroelectronics | | CPU Speed | 1.8E+2 MHz | | Compatible Devices | Arduino Uno V3 | | Connectivity Technology | USB | | Customer Reviews | 4.7 out of 5 stars 24 Reviews | | Item Weight | 0.01 Ounces | | Manufacturer | STMicroelectronics | | Memory Storage Capacity | 512 KB | | Mfr Part Number | STM32F446RET6 (1unit) | | Model Name | NUCLEO-F446RE | | Operating System | Linux | | Processor Brand | STMicroelectronics | | Processor Count | 1 | | Processor Speed | 1.8E+2 MHz | | RAM Memory Technology | DDR3 | | Total Usb Ports | 1 | | Wireless Compability | 802.11ax | ## Product Details - **Brand:** STMicroelectronics - **CPU Speed:** 1.8E+2 MHz - **Connectivity Technology:** USB - **Memory Storage Capacity:** 512 KB - **Model Name:** NUCLEO-F446RE ## Images ![STMicroelectronics NUCLEO-F446RE STM32F446RET6 MCU STM32F4 NUCLEO Supports Arduino - Image 1](https://m.media-amazon.com/images/I/81oEHdl+q1L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good and fast *by A***V on March 30, 2026* Everything is working! This is a very good purchase. ### ⭐⭐⭐⭐⭐ Opinión *by C***Y on January 13, 2026* Exactamente lo que necesitaba ### ⭐⭐⭐⭐⭐ Nucmeo *by J***N on November 8, 2025* Una gran tarjeta ## Frequently Bought Together - STMicroelectronics NUCLEO-F446RE STM32F446RET6 MCU STM32F4 NUCLEO Supports Arduino - Amazon Basics USB-A to Mini USB 2.0 Cable, 480Mbps Transfer Speed with Gold-Plated Plugs, 6 Foot, Black - Monoprice 3-Feet USB A to mini-B 5pin 28/28AWG Cable (103896) Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/123060172-stmicroelectronics-nucleo-f446re-stm32f446ret6-mcu-stm32f4-nucleo-supports-arduino](https://www.desertcart.us/products/123060172-stmicroelectronics-nucleo-f446re-stm32f446ret6-mcu-stm32f4-nucleo-supports-arduino) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-11*