UM2408 User manual - STMicroelectronics

1 March 2021UM2408 Rev 51/561UM2408 user manualSTM32H7 Nucleo-144 boards (MB1363)IntroductionThe STM32H7 Nucleo-144 boards based on the MB1363 reference board (NUCLEO-H745ZI-Q, NUCLEO-H755ZI-Q, NUCLEO-H7A3ZI-Q) 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 microcontroller. 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 STM32H7 Nucleo-144 boards do not require any separate probe as they integrate the STLINK-V3E debugger/programmer.

2 The STM32H7 Nucleo-144 boards come with comprehensive free software libraries and examples available with the STM32 Cube MCU Package. Pictures are not 1. Nucleo-144 board (Top view)Figure 2. Nucleo-144 board (Bottom view) Rev 5 Contents1 Features .. 72 Ordering information .. 83 Development environment .. toolchains .. requirements .. software .. 94 Conventions .. 105 Quick start .. started ..116 Hardware layout and configuration .. board layout .. drawing .. and debug the onboard STM32H7 target .. the STLINK-V3E to program and debug the onboard STM32H7 an external debug tool to program and debug the onboard STM32H7.

3 Supply and power selection .. supply input from STLINK-V3E USB connector (Default setting) power supply input from VIN (7-11 V, 800 mA max) .. power supply input 5V_EXT (5 V, 500 mA max) .. power supply input from USB CHARGER (5V) .. power supply input from 3V3_EXT ( V) .. while using VIN or EXT as an external power supply .. power supply output .. SMPS / LDO Configuration .. : V / V selection .. SMPS selection .. 27UM2408 Rev 53 .. (IDD) .. clock .. clock supply .. 32 KHz .. communication .. OTG FS or device .. (With NUCLEO-H745ZI-Q and NUCLEO-H755ZI-Q) .. control .. bridges.

4 Connectors .. Zio connectors .. morpho connector .. 467 STM32H7 Nucleo-144 product information .. marking .. product history .. identification NUH745 ZIQ$AT1 .. identification NUH745 ZIQ$AT2 .. product history .. identification NUH755 ZIQ$AT1 .. identification NUH755 ZIQ$AT2 .. limitations .. product history .. identification NUH7A3 ZIQ$AT1 .. limitations .. revision history .. MB1363 revision C-01 .. MB1363 revision D-01 .. 50 Appendix A Assembly drawings .. 51 Appendix B Federal Communications Commission (FCC) and Industry Canada (IC) Compliance .. Compliance Statement .. 53 ContentsUM24084/56UM2408 Rev.

5 Compliance Statement .. Statement .. claration de conformit .. 548 Revision history .. 55UM2408 Rev 55/56UM2408 List of tables5 List of tablesTable information .. 8 Table explanation .. 8 Table conventions .. 10 Table debug connector (CN5) .. 17 Table power sources: VIN (7-11 V) .. 19 Table power sources: 5V_EXT .. 20 Table power sources: CHGR (5 V) .. 21 Table power sources: 3V3_EXT ( V) .. 21 Table power sources maximum currents .. 23 Table / LDO configuration .. 23 Table SMPS selection .. 26 Table pins .. 30 Table pin configuration .. 30 Table pin configuration .. 31 Table shield configuration.. 32 Table bridges.

6 32 Table and NUCLEO-H755ZI-Q pin assignments .. 38 Table pin assignments .. 42 Table assignment of MCU with ST morpho connector .. 46 Table revision history .. 55 List of figuresUM24086/56UM2408 Rev 5 List of figuresFigure board (Top view) .. 1 Figure board (Bottom view) .. 1 Figure block diagram .. 12 Figure board top layout.. 13 Figure board mechanical drawing in millimeter .. 14 Figure board mechanical drawing in mil .. 15 Figure composite device .. 17 Figure supply input from ST- link USB connector with PC (5 V, 500 mA max) .. 19 Figure supply input from VIN (7-11 V, 800 mA max) .. 20 Figure supply input from 5V_EXT (5 V, 500 mA max).

7 20 Figure supply input from ST- link USB connector with a USB charger (5 V).. 21 Figure supply input from 3V3V_EXT ( V).. 22 Figure configuration 1: Internal LDO only .. 24 Figure configuration 2: Internal SMPS only (Default).. 24 Figure configuration 3: Internal SMPS and LDO cascaded .. 25 Figure configuration 4: Bypass .. 25 Figure and NUCLEO-H755ZI-Q extension connectors .. 36 Figure extension connectors .. 37 Figure assembly drawing .. 51 Figure assembly drawing.. 52UM2408 Rev 57/56UM2408 Features551 FeaturesThe STM32H7 Nucleo-144 boards offer the following features: STM32H7 Arm (a) Cortex core-based microcontroller in LQFP144 package Ethernet compliant with (Depending on STM32H7 support) USB OTG or full-speed device 3 user LEDs 2 push-buttons: user and reset LSE crystal: kHz crystal oscillator Board connectors: USB with Micro-AB Ethernet RJ45 (Only for NUCLEO-H745ZI-Q and NUCLEO-H755ZI-Q) Board expansion connectors: ST Zio including ARDUINO Uno V3 ST morpho Flexible power-supply options: ST- link USB VBUS or external sources Onboard STLINK-V3E debugger/programmer with SWD connector.

8 USB re-enumeration capability: virtual COM port, mass storage, debug port STLINK-V3E standalone kit capability Comprehensive free software libraries and examples available with the STM32 CubeH7 MCU Package Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench , MDK-ARM, and STM32 CubeIDEa. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or informationUM24088/56UM2408 Rev 52 Ordering informationTo order the Nucleo-144 board corresponding to the target STM32, use the order code given below in Ta b l e 1: Ethernet Ethernet Cryptography CodificationThe meaning of the NUCLEO-XXYYZT-Q codification is explained in Ta b l e 2 with an example: The order code is mentioned on a sticker placed on the top side of the 1.

9 Ordering information Order codeBoard referenceTarget STM32 Differentiating featureNUCLEO-H745ZI-QMB1363 STM32H745 ZIT6 NUCLEO-H755ZI-QSTM32H755 ZIT6 NUCLEO-H7A3ZI-QSTM32H7A3 ZIT6 QTable 2. Codification explanationNUCLEO-XXYYZT-QDescriptionExa mple: NUCLEO-H745ZI-QXXMCU series in STM32 Arm Cortex MCUsSTM32H7 SeriesYYMCU product line in the seriesSTM32H745 ZSTM32H7 package pin count144 pinsTSTM32H7 Flash memory size-I for 2 Mbytes2 Mbytes-QSTM32 has an internal SMPS SMPSUM2408 Rev 59/56UM2408 Development environment553 Development Development toolchains IAR Systems - IAR Embedded Workbench (a) Keil - MDK-ARM(a) STMicroelectronics - System requirements Windows OS (7, 8 or 10), Linux (b) 64-bit, or macOS (c)

10 USB Type-A or USB Type-C to Micro-B Demonstration softwareThe demonstration software, included in the STM32 Cube 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 web On Windows Linux is a registered trademark of Linus macOS is a trademark of Apple Inc. registered in the and other other trademarks are the property of their respective UM240810/56UM2408 Rev 54 Conventions Ta b l e 3 provides the conventions used for the ON and OFF settings in the present document.