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STMicroelectronics Nucleo Development Boards from Mouser Get to the Heart of Development


February 18, 2014 – Mouser Electronics, Inc. is now stocking and shipping the new Nucleo Development Boards from STMicroelectronics. These development boards target anyone that wants to get started using ST’s STM32 product families featuring ARM Cortex‑M0, Cortex‑M3, and Cortex‑M4 microcontrollers, and are compatible with a wide range of expansion boards.

The new STMicroelectronics Nucleo development boards available from Mouser Electronics support development and evaluation of ST’s 32-bit STM32 microcontrollers. These new boards provide many advanced features not found in other microcontroller development ecosystems. Besides the usual assortment of push buttons, LEDs, and a USB debug interface, Nucleo boards feature two unique sets of expansion headers. The first set of expansion headers sit on the outside edges of the board, and are standard headers on all Nucleo boards. These headers allow for easy access to all peripherals of the target microcontroller during test and development. The second set of expansion headers are nestled inside the first set and are Arduino™ shield compatible. These headers support the use of Arduino Uno v3 expansion boards, called “Arduino shields”, allowing ST’s Nucleo boards expanded access to dozens of Arduino‑compatible expansion boards. Arduino shields support a wide variety of applications, including Ethernet, LCD displays, GSM voice and data communications, ZigBee communications, WiFi networking, motor control, music and sound synthesizers, and more.

Nucleo development boards are compatible with several development tool vendors, including C compilers from IAR Systems and Keil Tools. Free GNU-based IDEs are also supported. The free mbed IDE is also supported, allowing quick and easy drag‑n‑drop programming of the target microcontroller. The ST-LINK debugger is also supported, which can also be detached along the USB connector where the board is perforated and is supported by other ST products. 

Microcontrollers supported for the first Nucleo boards include the 84MHz STM32F401, a high performance microcontroller based on the ARM Cortex‑M4.  Mouser Electronics will be at Embedded World in Germany from February 25-27, 2014 and will be giving away over U.S. $20,000 in development tools, including the ST Nucleo.

To learn more about the new Nucleo development environment from STMicroelectronics,

With its broad product line and unsurpassed customer service, Mouser caters to design engineers and buyers by delivering What’s Next in advanced technologies. Mouser offers customers 20 global support locations and stocks the world’s widest selection of the latest semiconductors and electronic components for the newest design projects. Mouser Electronics’ website is updated daily and searches more than 10 million products to locate over 4 million orderable part numbers available for easy online purchase. also houses an industry-first interactive catalog, data sheets, supplier-specific reference designs, application notes, technical design information, and engineering tools.

About Mouser Electronics
Mouser Electronics, a subsidiary of TTI, Inc., is part of Warren Buffett’s Berkshire Hathaway family of companies. Mouser is an award-winning, authorized semiconductor and electronic component distributor, focused on the rapid introduction of new products and technologies to electronic design engineers and buyers. features more than 4 million products online from more than 500 manufacturers. Mouser publishes multiple catalogs per year providing designers with up-to-date data on the components now available for the next generation of electronic devices.  Mouser ships globally to over 400,000 customers in 170 countries from its 492,000 sq. ft. state-of-the-art facility south of Dallas, Texas.  For more information, visit

About STMicroelectronics
STMicroelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications. An unrivaled combination of silicon and system expertise, manufacturing strength, Intellectual Property (IP) portfolio, and strategic partners positions, STMicroelectronics is at the forefront of System-on-Chip (SoC) technology and its products play a key role in enabling today’s convergence trends.

Mouser and Mouser Electronics are registered trademarks of Mouser Electronics, Inc.  All other products, logos, and company names mentioned herein may be trademarks of their respective owners.

Further information, contact:                                        For press inquiries, contact:                                 

Kevin Hess, Mouser Electronics                                     Kelly DeGarmo, Mouser Electronics
Vice President Technical Marketing                                Corp. Comm./Media Relations Manager
(817) 804-3833                                                               (817) 804-7764                                     

For press enquiries contact:
Nick Foot,
PR Director, BWW Communications
Tel: +44 1491 636393

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