STMicroelectronics UM2407, STM32H7 User Manual

Introduction

The STM32H7 Nucleo-144 boards based on the MB1364 reference board (NUCLEOH723ZG, NUCLEO-H743ZI (Order code NUCLEO-H743ZI2), and NUCLEO-H753ZI) provide 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 STM32H7 Series microcontroller. The ST Zio connector, which extends the ARDUINO provide an easy means of expanding the functionality of the Nucleo open development platform with a wide choice of specialized shields. The STM32H7 Nucleo-144 boards do not require any separate probe as they integrate the STLINK-V3 debugger/programmer. The STM32H7 Nucleo-144 boards come with the comprehensive free software libraries and examples available with the STM32Cube MCU Package.

Figure 1. Nucleo-144 board (top view) Figure 2. Nucleo-144 board (bottom view)

UM2407

User manual

STM32H7 Nucleo-144 boards (MB1364)

Uno V3 connectivity, and the ST morpho headers

Pictures are not contractual.

June 2020 UM2407 Rev 2 1/50

www.st.com

Contents UM2407

Contents

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2.1 Codification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

3 Development environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3.1 Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3.2 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3.3 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

4 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

5 Quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

5.1 Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

6.1 Nucleo-144 board layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6.2 Mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

6.3 Embedded STLINK-V3E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.3.1 Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.3.2 STLINK-V3E firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.3.3 Using an external debug tool to program and debug the on-boards

STM32H7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.4 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

6.4.1 Power supply input from STLINK-V3E USB connector (default setting) 19

6.4.2 External power supply input from VIN (7 V to 12 V, 800 mA max) . . . . . 20

6.4.3 External power supply input 5V_EXT (5 V, 500 mA max) . . . . . . . . . . . 21

6.4.4 External power supply input from USB CHARGER (5 V) . . . . . . . . . . . 22

6.4.5 External power supply input from 3V3_EXT (3.3 V) . . . . . . . . . . . . . . . 22

6.4.6 Debugging while using VIN or EXT as an external power supply . . . . . 23

6.5 Clock sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.5.1 HSE clock (high-speed external clock) . . . . . . . . . . . . . . . . . . . . . . . . . 24

6.5.2 LSE clock (low-speed external clock) - 32.768 kHz . . . . . . . . . . . . . . . . 24

6.6 Board functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

2/50 UM2407 Rev 2

UM2407 Contents

6.6.1 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6.6.2 Push-buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.6.3 MCU voltage selection: 1V8/3V3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

6.6.4 Current consumption measurement (IDD) . . . . . . . . . . . . . . . . . . . . . . . 26

6.6.5 Virtual COM port (VCP): LPUART/USART . . . . . . . . . . . . . . . . . . . . . . 26

6.6.6 USB OTG FS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.6.7 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

6.7 Solder bridges and jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

7 Board connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

7.1 STLINK-V3 USB Micro-B connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . 34

7.2 USB OTG FS connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

7.3 Ethernet RJ45 connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

8 Extension connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

8.1 ST Zio connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

8.2 ST morpho connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

9 Nucleo-144 boards information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

9.1 Product marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

9.2 Board revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

9.3 Known limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

Appendix A Federal Communications Commission (FCC)

and ISED Canada (IC) Compliance Statements . . . . . . . . . . . . . . . 46

A.1 FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

A.2 ISED Compliance Statement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Appendix B CE conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

B.1 Warning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

UM2407 Rev 2 3/50

List of tables UM2407

List of tables

Table 1. Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 2. Codification explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Table 3. ON/OFF conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Table 4. Jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Table 5. MIPI-10 debug connector (CN5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Table 6. External power sources: VIN (7 V to 12 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Table 7. External power sources: 5V_EXT. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Table 8. External power sources: CHGR (5 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Table 9. External power sources: 3V3_EXT (3.3 V). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Table 10. USART3 connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 11. LPUART1 connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Table 12. USB pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 13. Ethernet pin configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Table 14. Solder bridge and jumper configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Table 15. USB Micro-B connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Table 16. USB OTG FS Micro-AB connector pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Table 17. Ethernet connector pinout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Table 18. CN7 ZIO connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Table 19. CN8 ZIO connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Table 20. CN9 ZIO connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Table 21. CN10 ZIO connector pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Table 22. ST morpho connector pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Table 23. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

4/50 UM2407 Rev 2

UM2407 List of figures

List of figures

Figure 1. Nucleo-144 board (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 2. Nucleo-144 board (bottom view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Figure 3. Hardware block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Figure 4. Nucleo-144 board top layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Figure 5. Nucleo-144 bottom layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Figure 6. Nucleo-144 board mechanical drawing in millimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 7. Nucleo-144 board mechanical drawing in mil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Figure 8. USB composite device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Figure 9. Connecting an external debug tool to program the on-board STM32H7 . . . . . . . . . . . . . . 18

Figure 10. Power supply input from STLINK-V3E USB connector with PC (5 V, 500 mA max) . . . . . 20

Figure 11. Power supply input from VIN (7 V to 12 V, 800 mA max). . . . . . . . . . . . . . . . . . . . . . . . . . 21

Figure 12. Power supply input from 5V_EXT (5 V, 500 mA max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 13. Power supply input from STLINK-V3E USB connector with a USB charger (5 V) . . . . . . . 22

Figure 14. Power supply input from 3V3_EXT (3.3 V) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Figure 15. USB Micro-B connector CN1 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 16. USB OTG FS Micro-AB connector CN13 (front view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Figure 17. Ethernet RJ45 connector CN14 (front view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 18. NUCLEOH7 Nucleo-144 board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

UM2407 Rev 2 5/50

Features UM2407

1 Features

The STM32H7 Nucleo-144 boards offer the following features:

• STM32H7 Arm

• Ethernet compliant with IEEE-802.3-2002 (depending on STM32H7 support)

• USB OTG full-speed

• 3 user LEDs

• 2 push-buttons: USER and RESET

• LSE crystal:

– 32.768 kHz crystal oscillator

• Board connectors: – USB with Micro-AB – Ethernet RJ45 –MIPI10

• Board expansion connectors: – ST Zio including ARDUINO –ST morpho

• Flexible power-supply options: ST-LINK USB V

• On-board STLINK-V3 debugger/programmer with SWD connector:

– USB re-enumeration capability: virtual COM port, mass storage, debug port – STLINK-V3 standalone kit capability

• Comprehensive free software libraries and examples available with the STM32Cube package

• Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench

®(a)

Cortex® core-based microcontroller in LQFP144 package

Uno V3

or external sources

BUS

, MDK-ARM, and STM32CubeIDE

a. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.

6/50 UM2407 Rev 2

UM2407 Ordering information

2 Ordering information

To order the Nucleo-144 board corresponding to the targeted STM32, use the order code given below in

Order code Board reference Target STM32H7 Differentiating feature

Table 1:

Table 1. Ordering information

NUCLEO-H723ZG

NUCLEO-H743ZI2 STM32H743ZIT6U -

NUCLEO-H753ZI STM32H753ZIT6U Cryptography

2.1 Codification

The meaning of the codification is explained in Tabl e 2. The order code is mentioned on a sticker placed on the top or bottom side of the board.

NUCLEO-XXYYZTN Description Example: NUCLEO-H743ZI2

YY MCU product line in the series STM32H743

Z STM32 package pin count 144 pins

N Board version: void or 2 STLINK-V3E

STM32H723ZGT6U -

MB1364

Table 2. Codification explanation

MCU series in STM32 32-bit Arm Cortex MCUs

STM32H7 Flash memory size:

-G for 1 Mbyte

-I for 2 Mbytes

STM32H7 Series

2 Mbytes

UM2407 Rev 2 7/50

Development environment UM2407

3 Development environment

3.1 Development toolchains

• IAR Systems - IAR Embedded Workbench

• Keil® - MDK-ARM

• STMicroelectronics - STM32CubeIDE

(a)

3.2 System requirements

• Windows® OS (7, 8 and 10), Linux® or macOS

• USB Type-A to Micro-B cable

3.3 Demonstration software

The demonstration software, included in the STM32Cube package, is preloaded in the STM32H7 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 the www.st.com/stm32nucleo web page.

®(a)

®(b)

a. On Windows only.

b. macOS is a trademark of Apple Inc., registered in the U.S. and other countries.

8/50 UM2407 Rev 2

UM2407 Conventions

4 Conventions

Table 3 provides the conventions used for the ON and OFF settings in the present

document.

Convention Definition

Jumper JPx ON Jumper fitted

Jumper JPx OFF Jumper not fitted

Solder bridge SBx ON SBx connections closed by solder or 0-ohm resistor

Solder bridge SBx OFF SBx connections left open

In this document, for any information that is common to all sales types, the references are noted “STM32H7 Nucleo-144 board” and “STM32H7 Nucleo-144 boards”.

Table 3. ON/OFF conventions

UM2407 Rev 2 9/50

Quick start UM2407

5 Quick start

The STM32H7 Nucleo-144 board is a low-cost and easy-to-use development kit, used to evaluate and start development quickly with an STM32H7 Series microcontroller in LQFP144 package.

Before installing and using the product, accept the Evaluation Product License Agreement from the www.st.com/epla web page. For more information on the STM32H7 Nucleo-144 and for demonstration software, visit the www.st.com/stm32nucleo

5.1 Getting started

Follow the sequence below to configure the Nucleo-144 board and launch the demonstration application (for components location, refer to

1. Check jumper position on the board:

Jumper Definition Position Comment

JP1 STLK_RST OFF -

JP3 T_NRST ON -

JP5 VDD_MCU power selection

JP4 IDD measurement ON MCU current measurement

JP2 Power source selection ON [1-2] 5V_USB_STLK (from ST-LINK)

Table 4. Jumper configuration

ON [1-2] (default) VDD_MCU supplied with 3V3_VDD

ON [2-3] (optional) VDD_MCU supplied with 1V8_VDD

web page.

Figure 4):

2. For the correct identification of the device interfaces from the host PC and before connecting the board, install the Nucleo USB driver available on the www.st.com/stm32nucleo website.

3. Power the board by connecting the STM32H7 Nucleo-144 board to a PC with a USB cable ‘Type-A to Micro-B’ through the USB connector CN1 on the ST-LINK. As a result, the green LED LD6 (PWR) and LD4 (COM) light up and the red LED LD3 blinks.

4. Press button B1 (left button).

5. Observe the blinking frequency of the three LEDs LD1 to LD3 changes, by clicking on the button B1.

6. The software demonstration and the several software examples, that allow the user to use the Nucleo features, are available at the www.st.com/stm32nucleo web page.

7. Develop an application, using the available examples.

10/50 UM2407 Rev 2

UM2407 Hardware layout and configuration

MSv51396V1

Embedded

STLINK-V3E

STM32

Microcontroller

ST morpho extension header

VCP

UART

reset

button

user

button

Zio Connector

ST-LINK part

MCU part

LED1 LED2 LED3

Micro-AB

USB

connector

Zio Connector

RJ45

connector

Micro-B

USB

connector

SWD

VCP

UART

USB RMII

6 Hardware layout and configuration

The STM32H7 Nucleo-144 board is designed around the STM32H7 Series microcontrollers in a 144-pin LQFP package.

Figure 3 shows the connections between the STM32H7 and its peripherals (STLINK-V3E,

push-buttons, LEDs, USB, Ethernet, ST Zio connectors, and ST morpho headers).

Figure 4 and Figure 5 show the location of these features on the STM32H7 Nucleo-144

board.

The mechanical dimensions of the board are shown in Figure 6 and Figure 7.

Figure 3. Hardware block diagram

UM2407 Rev 2 11/50

Hardware layout and configuration UM2407

MSv62197V2

JP1 ST-LINK RST

CN13 user USB connector

CN1 ST-LINK micro USB connector

LD6 ST-LINK overcurrent LED (red)

LD4 COM LED (red/green)

LD5 Power LED (green)

JP2 Power source selection

CN7 ZIO connector

CN12 ST morpho

pin header

CN10 ZIO connector

B2 reset button

CN14 Ethernet RJ45 connector

CN2 DFU connector

B1 user button

LD7 USB overcurrent LED

LD8 USB VBUS LED

CN9 ZIO connector

CN11 ST morpho pin header

U14 STM32

microcontroller

CN8 ZIO connector

JP5 VDD_MCU

Power selection

JP4 IDD measurement

JP3 MCU RST

LD1-LD3 user LEDs

CN5 MIPI connector

6.1 Nucleo-144 board layout

Figure 4. Nucleo-144 board top layout

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UM2407 Hardware layout and configuration

MSv51398V2

SB10, SB11, SB20 IOREF Power selection

Figure 5. Nucleo-144 bottom layout

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Hardware layout and configuration UM2407

6.2 Mechanical drawing

Figure 6. Nucleo-144 board mechanical drawing in millimeter

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UM2407 Hardware layout and configuration

Figure 7. Nucleo-144 board mechanical drawing in mil

UM2407 Rev 2 15/50

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