NUCLEO-G431KB example. Boards with
different references show different
layouts. Picture is not contractual.
Product status link
NUCLEO‑XXXXKX
NUCLEO-F031K6, NUCLEO-F042K6,
NUCLEO-F301K8, NUCLEO-F303K8,
NUCLEO-G031K8, NUCLEO-G431KB,
NUCLEO-L011K4, NUCLEO-L031K6,
NUCLEO-L412KB, NUCLEO-L432KC.
NUCLEO‑XXXXKX
Data brief
STM32 Nucleo-32 boards
Features
• Common features
– STM32 microcontroller in 32-pin package
– 1 user LED
– 1 reset push-button
– Board connectors:
◦ Arduino™ Nano V3 expansion connector
◦ Micro-AB USB connector for the ST-LINK
– Flexible power-supply options: ST-LINK, USB V
– On-board ST-LINK debugger/programmer with USB re-enumeration
capability: 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® and GCC-based IDEs
• Board-specific features
– 24 MHz crystal oscillator
–
Arm® Mbed Enabled™ compliant
Description
The STM32 Nucleo-32 board provides an affordable and flexible way for users to try
out new concepts and build prototypes by choosing from the various combinations of
performance and power consumption features, provided by the STM32
microcontroller.
The Arduino™ Nano V3 connectivity support allows the easy expansion of the
functionality of the STM32 Nucleo open development platform with a wide choice of
specialized shields.
The STM32 Nucleo-32 board does not require any separate probe as it integrates the
ST-LINK debugger/programmer.
The STM32 Nucleo-32 board comes with the STM32 comprehensive free software
libraries and examples available with the STM32Cube MCU Package.
or external sources
BUS
DB2638 - Rev 8 - June 2019
For further information contact your local STMicroelectronics sales office.
www.st.com
1 Ordering information
To order an STM32 Nucleo-32 board, refer to Table 1. For a detailed description of each board, refer to its user
manual on the product web page. Additional information is available from the datasheet and reference manual of
the target STM32.
NUCLEO‑XXXXKX
Ordering information
Table 1. List of available products
Order code
NUCLEO-F031K6
NUCLEO-F042K6 STM32F042K6T6
NUCLEO-F301K8 STM32F301K8T6 • ST-LINK/V2-1
NUCLEO-F303K8 STM32F303K8T6
NUCLEO-G031K8 MB1455 UM2591 STM32G031K8T6U • ST-LINK/V2-1
NUCLEO-G431KB MB1430 UM2397 STM32G431KBT6U
NUCLEO-L011K4
NUCLEO-L031K6 STM32L031K6T6
NUCLEO-L412KB STM32L412KBU6U • ST-LINK/V2-1
NUCLEO-L432KC STM32L432KCU6U
1.1 Product marking
Board
reference
MB1180 UM1956
MB1180 UM1956
User
manual
Target STM32 Differentiating features
STM32F031K6T6
STM32L011K4T6
• Arm® Mbed Enabled
• ST-LINK/V2-1
• Arm® Mbed Enabled
• ST-LINK/V2-1
• Arm® Mbed Enabled
• ST-LINK/V2-1
• STLINK-V3E
• 24 MHz crystal oscillator
• Arm® Mbed Enabled
• ST-LINK/V2-1
• Arm® Mbed Enabled
• ST-LINK/V2-1
• Arm® Mbed Enabled
• ST-LINK/V2-1
™
™
™
™
™
™
Evaluation tools marked as “ES” or “E” are not yet qualified and therefore not ready to be used as reference
design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will
be liable for any customer usage of these engineering sample tools as reference design or in production.
“E” or “ES” marking examples of location:
• On the targeted STM32 that is soldered on the board (for illustration of STM32 marking, refer to the STM32
datasheet “Package information” paragraph at the www.st.com website).
• Next to the evaluation tool ordering part number that is stuck or silk-screen printed on the board.
Some boards feature a specific STM32 device version, which allows the operation of any bundled commercial
stack/library available. This STM32 device shows a "U" marking option at the end of the standard part number
and is not available for sales.
In order to use the same commercial stack in his application, a developer may need to purchase a part number
specific to this stack/library. The price of those part numbers includes the stack/library royalties.
1.2 Codification
The meaning of the codification is explained in Table 2.
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NUCLEO‑XXXXKX
Table 2. Codification explanation
NUCLEO-XXYYKT Description Example: NUCLEO-G431KB
XX MCU series in STM32 Arm Cortex MCUs STM32G4 Series
YY MCU product line in the series STM32G431
K STM32 package pin count 32 pins
STM32 Flash memory size:
• 4 for 16 Kbytes
T
The order code is mentioned on a sticker placed on the top side of the board.
• 6 for 32 Kbytes
• 8 for 64 Kbytes
• B for 128 Kbytes
• C for 256 Kbytes
128 Kbytes
Codification
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2 Development environment
2.1 System requirements
NUCLEO‑XXXXKX
Development environment
• Windows® OS (7, 8 and 10), Linux® 64-bit, or macOS
• USB Type-A to Micro-B cable
Note:
macOS® is a trademark of Apple Inc. registered in the U.S. and other countries.
2.2 Development toolchains
™(2)
(1)
(1)
online
(3)
(see mbed.org)
Note:
• Keil® MDK-ARM
• IAR™ EWARM
• GCC-based IDEs
• Arm® Mbed
1. On Windows® only.
2. Arm and Mbed are registered trademarks or trademarks of Arm Limited (or its subsidiaries) in the US and
or elsewhere.
3. Refer to the www.mbed.com website and to the “Ordering information” section to determine which order
codes are supported.
2.3 Demonstration software
The demonstration software, included in the STM32Cube MCU Package corresponding to the on-board
microcontroller, is preloaded in the STM32 Flash memory for easy demonstration of the device peripherals in
standalone mode. The latest versions of the demonstration source code and associated documentation can be
downloaded from www.st.com.
®
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Revision history
NUCLEO‑XXXXKX
Table 3. Document revision history
Date Version Changes
08-Sep-2015 1 Initial release.
15-Jan-2016 2 Added Table 1: Device summary and updated Table 2: Ordering information.
09-Jun-2016 3
07-Jul-2017 4 Updated Features.
23-Aug-2018 5
13-Nov-2018 6
10-May-2019 7
5-Jun-2019 8
Updated Section : Description and Section : System requirements to add
NUCLEO-L432KC.
Extended document scope to NUCLEO-L412KB.
Updated Table 1: Device summary, System requirements, Development
toolchains, and Ordering information. Added Demonstration software.
Extended document scope to NUCLEO-F301K8: updated Features, Table 1:
Device summary, and Table 2: Ordering information.
Revised the entire document to accommodate multiple feature combinations:
• Reorganized Features
• Updated Description
• Updated Ordering information
• Added Development environment
• Updated Table 1. List of available products and Table 2. Codification
explanation
Extended document scope to the NUCLEO-G431KB board.
Extended document scope to the NUCLEO-G031K8 board.
Global product description: updated Features, Ordering information, and
System requirements.
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NUCLEO‑XXXXKX
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