NUCLEO-H755ZI-Q example. Boards with
different references show different
layouts. Picture is not contractual.
Features
• Common features
– STM32 microcontroller in LQFP144 package
– 3 user LEDs
– 2 user and reset push-buttons
– 32.768 kHz crystal oscillator
– Board connectors:
◦ SWD
◦ ST Zio expansion connector including ARDUINO® Uno V3
◦ ST morpho expansion connector
– Flexible power-supply options: ST-LINK, USB VBUS or external sources
– 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 STM32CubeIDE
• Board-specific features
– External or internal SMPS to generate Vcore logic supply
– Ethernet compliant with IEEE-802.3-2002
– USB OTG full speed or device only
– Board connectors:
◦ USB with Micro-AB or USB Type-C™
◦ Ethernet RJ45
– Arm® Mbed Enabled™ compliant
Description
The STM32 Nucleo-144 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. For the compatible boards, the internal or external SMPS significantly
reduces power consumption in Run mode.
The ST Zio connector, which extends the ARDUINO® Uno V3 connectivity, and the
ST morpho headers provide an easy means of expanding the functionality of the
Nucleo open development platform with a wide choice of specialized shields.
The STM32 Nucleo-144 board does not require any separate probe as it integrates
the ST-LINK debugger/programmer.
The STM32 Nucleo-144 board comes with the STM32 comprehensive free software
libraries and examples available with the STM32Cube MCU Package.
Product status link
NUCLEO-XXXXZX
NUCLEO-F207ZG, NUCLEO-F303ZE,
NUCLEO-F412ZG, NUCLEO-F413ZH,
NUCLEO-F429ZI, NUCLEO-F439ZI,
NUCLEO-F446ZE, NUCLEO-F722ZE,
NUCLEO-F746ZG, NUCLEO-F756ZG,
NUCLEO-F767ZI, NUCLEO-H723ZG,
NUCLEO-H743ZI, NUCLEO-H753ZI,
NUCLEO-L496ZG, NUCLEO-L4A6ZG,
NUCLEO-L4P5ZG, NUCLEO-L4R5ZI.
NUCLEO-XXXXZX-P
NUCLEO-L496ZG-P,
NUCLEO-L4R5ZI-P.
NUCLEO-XXXXZX-Q
NUCLEO-H745ZI-Q, NUCLEO-H755ZI-Q,
NUCLEO-H7A3ZI-Q,
NUCLEO-L552ZE-Q.
STM32 Nucleo-144 boards
NUCLEO‑XXXXZX NUCLEO‑XXXXZX‑P
NUCLEO‑XXXXZX‑Q
Data brief
DB3171 - Rev 13 - April 2020
For further information contact your local STMicroelectronics sales office.
www.st.com
1Ordering information
To order an STM32 Nucleo-144 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.
Table 1. List of available products
Order code Board
reference
User
manual Target STM32 Differentiating features
NUCLEO-F207ZG
MB1137 UM1974
STM32F207ZGT6U
• Arm® Mbed Enabled™
• Ethernet
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-F303ZE STM32F303ZET6
• Arm® Mbed Enabled™
• Device-only USB on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-F412ZG STM32F412ZGT6U
• Arm® Mbed Enabled™
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-F413ZH STM32F413ZHT6U • USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-F429ZI STM32F429ZIT6U
• Arm® Mbed Enabled™
• Ethernet
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-F439ZI STM32F439ZIT6U
• Arm® Mbed Enabled™
• Ethernet
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
• Cryptography
NUCLEO-F446ZE STM32F446ZET6U
• Arm® Mbed Enabled™
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-F722ZE STM32F722ZET6U • USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-F746ZG STM32F746ZGT6U
• Arm® Mbed Enabled™
• Ethernet
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-F756ZG STM32F756ZGT6U
• Arm® Mbed Enabled™
• Ethernet
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
• Cryptography
NUCLEO‑XXXXZX NUCLEO‑XXXXZX‑P NUCLEO‑XXXXZX‑Q
Ordering information
DB3171 - Rev 13 page 2/8
Order code Board
reference
User
manual Target STM32 Differentiating features
NUCLEO-F767ZI
MB1137 UM1974
STM32F767ZIT6U
• Arm® Mbed Enabled™
• Ethernet
• On-board USB OTG
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-H743ZI(1) STM32H743ZIT6U
• Arm® Mbed Enabled™
• Ethernet
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-H723ZG
MB1364 UM2407
STM32H723ZGT6U
• Ethernet
• USB OTG FS on Micro‑AB connector
• STLINK-V3E
NUCLEO-H743ZI2 STM32H743ZIT6U
• Ethernet
• USB OTG FS on Micro‑AB connector
• STLINK-V3E
NUCLEO-H753ZI STM32H753ZIT6U
• Ethernet
• USB OTG FS on Micro‑AB connector
• STLINK-V3E
• Cryptography
NUCLEO-H745ZI-Q
MB1363 UM2408
STM32H745ZIT6U
• Ethernet
• USB OTG FS on Micro‑AB connector
• STLINK-V3E
• Internal SMPS
NUCLEO-H755ZI-Q STM32H755ZIT6U
• Ethernet
• USB OTG FS on Micro‑AB connector
• STLINK-V3E
• Internal SMPS
• Cryptography
NUCLEO-H7A3ZI-Q STM32H7A3ZIT6QU
• USB OTG FS on Micro‑AB connector
• STLINK-V3E
• Internal SMPS
NUCLEO-L496ZG
MB1312 UM2179
STM32L496ZGT6U
• Arm® Mbed Enabled™
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-L496ZG-P STM32L496ZGT6PU
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
• External SMPS
NUCLEO-L4A6ZG STM32L4A6ZGT6U
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
• Cryptography
NUCLEO-L4P5ZG STM32L4P5ZGT6U • USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO-L4R5ZI STM32L4R5ZIT6U
• Arm® Mbed Enabled™
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
NUCLEO‑XXXXZX NUCLEO‑XXXXZX‑P NUCLEO‑XXXXZX‑Q
Ordering information
DB3171 - Rev 13 page 3/8
Order code Board
reference
User
manual Target STM32 Differentiating features
NUCLEO-L4R5ZI-P MB1312 UM2179 STM32L4R5ZIT6PU
• Arm® Mbed Enabled™
• USB OTG FS on Micro‑AB connector
• ST-LINK/V2-1
• External SMPS
NUCLEO-L552ZE-Q MB1361 UM2581 STM32L552ZET6QU
• Device-only USB FS on USB Type-C™
connector
• ST-LINK/V2-1
• Internal SMPS
1. Replaced with NUCLEO-H743ZI2.
1.1 Product marking
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 designs or in production.
“E” or “ES” marking examples of location:
• On the targeted STM32 that is soldered on the board (For an 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.
Table 2. Codification explanation
NUCLEO-XXYYZT
NUCLEO-XXYYZT-P
NUCLEO-XXYYZT-Q
Description Example: NUCLEO-L496ZG-P
XX MCU series in STM32 Arm Cortex MCUs STM32L4 Series
YY MCU product line in the series STM32L496
Z STM32 package pin count 144 pins
T
STM32 Flash memory size:
• E for 512 Kbytes
• G for 1 Mbyte
• H for 1.5 Mbytes
• I for 2 Mbytes
1 Mbyte
-P STM32 has external SMPS function External SMPS
-Q STM32 has internal SMPS function -
The order code is mentioned on a sticker placed on the top or bottom side of the board.
NUCLEO‑XXXXZX NUCLEO‑XXXXZX‑P NUCLEO‑XXXXZX‑Q
Product marking
DB3171 - Rev 13 page 4/8
2Development environment
2.1 System requirements
• 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.
All other trademarks are the property of their respective owners.
2.2 Development toolchains
• IAR™ - EWARM(1)
• Keil® - MDK-ARM(1)
• STMicroelectronics - STM32CubeIDE
• Arm® Mbed™(2) online(3) (see mbed.org)
Note: 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.
NUCLEO‑XXXXZX NUCLEO‑XXXXZX‑P NUCLEO‑XXXXZX‑Q
Development environment
DB3171 - Rev 13 page 5/8
Revision history
Table 3. Document revision history
Date Version Changes
15-Feb-2017 1 Initial version.
16-Mar-2017 2
Document now scopes NUCLEO-L496ZG and NUCLEO-L496ZG-P products.
Updated:
• Cover page features (to cover LL APIs)
• Cover page description
•Table 2: Ordering information
•Table 3: Codification explanation
08-Aug-2017 3
Document now also scopes NUCLEO-L4R5ZI product.
Added Table 1: Device summary.
Updated:
•Support of a wide choice of Integrated Development Environments
(IDEs) including IAR™, Keil®, GCCbased IDEs
• Cover page description
•Table 2: Ordering information
•Table 3: Codification explanation
30-Aug-2017 4 Updated Table 2: Ordering information.
3-Nov-2017 5
Document scope extended to the NUCLEO-F207ZG, NUCLEO-F303ZE,
NUCLEO-F412ZG, NUCLEO-F413ZH, NUCLEO-F429ZI, NUCLEO-F446ZE,
NUCLEO-F722ZE, NUCLEO-F746ZG, NUCLEO-F767ZI, and NUCLEO-
H743ZI products.
Updated:
•Features
•Development toolchains
•Table 1: Device summary
•Table 2: Ordering information
15-Dec-2017 6
Document scope extended to the NUCLEO-L4A6ZG, NUCLEO-F439ZI and
NUCLEO-F756ZG products.
Updated:
•Features
•System requirements
•Table 1: Device summary
•Table 2: Ordering information
1-Feb-2018 7 Document scope extended to the NUCLEO-L4R5ZI-P product: updated Table
1: Device summary and Table 2: Ordering information.
8-Apr-2019 8
Revised the entire document to accommodate to multiple feature
combinations:
• Reorganized Features
• Updated Description
• Added Ordering information and Development environment
• Updated Table 1. List of available products and Table 2. Codification
explanation
Extended document scope to the NUCLEO-H743ZI2, NUCLEO-H745ZI-Q,
NUCLEO-H753ZI, and NUCLEO-H755ZI-Q boards.
18-Apr-2019 9 Extended document scope to the NUCLEO-L552ZE-Q board.
30-Oct-2019 10 Extended document scope to the NUCLEO-H7A3ZI-Q board.
NUCLEO‑XXXXZX NUCLEO‑XXXXZX‑P NUCLEO‑XXXXZX‑Q
DB3171 - Rev 13 page 6/8
IMPORTANT NOTICE – PLEASE READ CAREFULLY
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products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of
Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service
names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2020 STMicroelectronics – All rights reserved
NUCLEO‑XXXXZX NUCLEO‑XXXXZX‑P NUCLEO‑XXXXZX‑Q
DB3171 - Rev 13 page 8/8
