STM32 MCU Eval Tools  

ST's tools for evaluation of the STM32, range from highly affordable community enabled tools up to fully equipped boards, ready for evaluation of every single feature of the selected MCU. All ST evaluation boards include an ST-LINK/V2 in-circuit debugger/programmer.
STM32 Nucleo boards follow a lean approach and are ideal for prototyping and community usage. An Arduino™connector and the ST Morpho connector make an extension with application related add-on hardware easy. All I/Os of the MCU are easily accessible, the boards come with a HAL library and work with IAR, Keil, CCC based IDEs as well as the mbed™ online IDE.
STM32 Discovery kits are a cheap and complete approach for evaluation of the outstanding capabilities of STM32 MCUs. They carry the necessary components, like MEMS microphones, sensors, LCD displays) for demonstration of specific device features. Evaluation and prototyping are facilitated by a HAL library and software examples, IAR, Keil and CCC based IDEs are supported.
STM32 Eval boards, the high end evaluation platform, carry all the required external hardware necessary for using the complete features set of an STM32 Microcontroller. STM32 Eval boards give access to all the pins of the contained microcontroller, even for bigger packages. The HAL library and ready-to-use software examples make application design very easy.
This comprehensive portfolio of evaluation boards is complemented by a wide choice of STM32 evaluation boards developed by ST’s partners.
http://www.st.com/en/evaluation-tools/stm32-mcu-eval-tools.html?querycriteria=productId=SS1532



STM32 MCU Nucleo  

The highly affordable STM32 Nucleo boards allow anyone to try out new ideas and to quickly create prototypes with any STM32 MCU.
Sharing the same connectors, STM32 Nucleo boards can easily be extended with a large number of specialized application hardware add-ons (Nucleo-64 include Arduino Uno rev3 & ST morpho connectors, Nucleo-32 include Arduino Nano connectors).
The STM32 Nucleo boards integrate an ST-Link debugger/programmer, so there is no need for a separate probe.
A comprehensive STM32 software HAL library together with various software examples are provided with the STM32 Nucleo boards, and seamlessly work with a wide range of development environments including IAR EWARM, Keil MDK-ARM, mbed and GCC/LLVM-based IDEs.
All STM32 Nucleo users have free access to the mbed online resources (compiler, C/C++ SDK, and developer community) at www.mbed.org allowing to build a complete application in only a few minutes.
http://www.st.com/en/evaluation-tools/stm32-mcu-nucleo.html?querycriteria=productId=LN1847






NUCLEO-F334R8

STM32 Nucleo-64 development board with STM32F334R8 MCU, supports Arduino and ST morpho connectivity

 Download Databrief 

The STM32 Nucleo board provides an affordable and flexible way for users to try out new concepts and build prototypes with the STM32 microcontroller, choosing from the 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 board does not require any separate probe as it integrates the ST-LINK/V2-1 debugger and programmer.
The STM32 Nucleo 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 http://mbed.org.
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)
IMAGE

Technical Documentation
Product Specifications
Description
Version
Size
DB2196: STM32 Nucleo-64 boards
10.0
387 KB
Technical Notes & Articles
Description
Version
Size
TN1235: Overview of the ST-LINK embedded in STM32 MCU Nucleo, Discovery Kits and Eval Boards
1.0
155 KB
User Manuals
Description
Version
Size
UM1727: Getting started with STM32 Nucleo board software development tools
5.0
2 MB
UM1724: STM32 Nucleo-64 boards
12.0
3 MB
Hardware Resources
Board Manufacturing Specifications
Description
Version
Size
STM32 Nucleo (64 pins) gerber files
1.0
900 KB
Bill of Materials
Description
Version
Size
STM32 Nucleo (64 pins) BOM
2.0
192 KB
Schematic Pack
Description
Version
Size
STM32 Nucleo (64 pins) schematics
1.0
958 KB
Publications and Collaterals
Flyers
Description
Version
Size
STM32 Nucleo boards - Unified scalable offering
17.11
1 MB
STM32 for makers - Releasing your creativity
17.06
2 MB
Brochures
Description
Version
Size
STM32 32-bit MCU family - Leading supplier of ARM® Cortex®-M microcontrollers
17.10
2 MB
STM32F3 series - Mainstream 32-bit MCUs
17.09
2 MB
Legal
License Agreement
Description
Version
Size
Evaluation products license agreement
1.4
128 KB
Open Reference Material License Agreement v5
42 KB
TOOLS AND SOFTWARE
Development Tools
SOFTWARE DEVELOPMENT TOOLS
Part Number
Manufacturer
Description
ST-LINK-SERVER
ST
ST-LINK server software module
STSW-LINK007
ST
ST-LINK, ST-LINK/V2, ST-LINK/V2-1 firmware upgrade
STSW-LINK009
ST
ST-LINK, ST-LINK/V2, ST-LINK/V2-1 USB driver signed for Windows7, Windows8, Windows10
Embedded Software
MCUS EMBEDDED SOFTWARE
Part Number
Manufacturer
Description
STM32CubeF3
ST
STM32Cube MCU Package for STM32 F3 series (HAL, Low-Layer APIs and CMSIS (CORE, DSP, RTOS), USB, File system, RTOS, Touch Sensing, Graphic - coming with examples running on ST boards: STM32 Nucleo, Discovery kits and Evaluation boards)
X-CUBE-TIMCOOKER
ST
Applicative examples for STM32 general-purpose timers software expansion for STM32Cube (AN4776)
Evaluation Tools
PRODUCT EVALUATION TOOLS
Part Number
Manufacturer
Description
I-NUCLEO-LRWAN1
USI
USI® STM32™ Nucleo expansion board for LoRa™
X-NUCLEO-LPM01A
ST
STM32 Power shield, Nucleo expansion board for power consumption measurement (UM2243)
SAMPLE & BUY

Part Number
Marketing Status
Unit Price (US$) *
Quantity
Specific features
ECCN (EU)
ECCN (US)
Country of Origin
Order from ST
Order from Distributors
NUCLEO-F334R8
Active
10.12
1
-
NEC
3A991A2
-
BUY DIRECT
DISTRIBUTOR AVAILABILITY
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors
QUALITY & RELIABILITY

Part Number
Marketing Status
RoHS Compliance Grade
Material Declaration**
NUCLEO-F334R8
Active
Ecopack1
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

http://www.st.com/content/st_com/en/products/evaluation-tools/product-evaluation-tools/mcu-eval-tools/stm32-mcu-eval-tools/stm32-mcu-nucleo/nucleo-f334r8.html