Name: STMicroelectronics STM32H7
Brand: STMicroelectronics
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UM2407 Rev 3 37/49

UM2407 Extension connectors

Caution:1 The I/Os of the STM32H7 series microcontroller are 3.3 V compatible instead of 5 V for

ARDUINO

Uno V3.

Caution:2 R37 must be OFF before implementing the ARDUINO

shield with V

REF+

power provided

on CN7 pin 6. Refer to Table 14: Solder bridge and jumper configuration for details on R37.

Figure 1. Nucleo-144 Board (Top View)1
Figure 2. Nucleo-144 Board (Bottom View)1
Table of Contents2
Features6
Ordering Information7
Codification7
Table 1. Ordering Information7
Table 2. Codification Explanation7
Development Environment8
System Requirements8
Development Toolchains8
Demonstration Software8
Conventions9
Table 3. ON/OFF Conventions9
Quick Start10
Getting Started10
Table 4. Jumper Configuration10
Hardware Layout and Configuration11
Figure 3. Hardware Block Diagram11
Nucleo-144 Board Layout12
Figure 4. Nucleo-144 Board Top Layout12
Figure 5. Nucleo-144 Bottom Layout13
Mechanical Drawing14
Figure 6. Nucleo-144 Board Mechanical Drawing in Millimeters14
Figure 7. Nucleo-144 Board Mechanical Drawing in Mils15
Embedded STLINK-V3E16
Drivers16
STLINK-V3E Firmware Upgrade17
Using an External Debug Tool to Program and Debug the On-Boards17
Stm32H717
Figure 8. USB Composite Device17
Table 5. MIPI-10 Debug Connector (CN5)18
Figure 9. Connecting an External Debug Tool to Program the On-Board STM32H718
Power Supply19
Power Supply Input from STLINK-V3E USB Connector (Default Setting)19
External Power Supply Input from VIN (7 to 12 V, 800 Ma Max)20
Figure 10. Power Supply Input from STLINK-V3E USB Connector with PC (5 V, 500 Ma Max)20
External Power Supply Input 5V_EXT (5 V, 500 Ma Max)21
Table 6. External Power Sources: VIN (7 to 12 V)21
Table 7. External Power Sources: 5V_EXT21
Figure 11. Power Supply Input from VIN (7 to 12 V, 800 Ma Max)21
External Power Supply Input from a USB Charger (5 V)22
External Power Supply Input from 3V3_EXT (3.3 V)22
Table 8. External Power Sources: CHGR (5 V)22
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
Debugging While Using VIN or EXT as an External Power Supply23
Table 9. External Power Sources: 3V3_EXT (3.3 V)23
Figure 14. Power Supply Input from 3V3_EXT (3.3 V)23
Clock Sources24
HSE Clock (High-Speed External Clock)24
LSE Clock (Low-Speed External Clock) - 32.768 Khz25
Board Functions25
Leds25
Push-Buttons26
MCU Voltage Selection: 1V8/3V326
Current Consumption Measurement (IDD)26
Virtual COM Port (VCP): LPUART/USART26
Usb Otg_Fs27
Table 10. USART3 Connection27
Table 11. LPUART1 Connection27
Ethernet28
Table 12. USB Pin Configuration28
Table 13. Ethernet Pin Configuration28
Solder Bridges and Jumpers29
Table 14. Solder Bridge and Jumper Configuration29
Board Connectors34
STLINK-V3E USB Micro-B Connector (CN1)34
USB OTG_FS Connector (CN13)34
Table 15. USB Micro-B Connector (CN1) Pinout34
Table 16. USB OTG_FS Micro-AB Connector (CN13) Pinout34
Ethernet RJ45 Connector (CN14)35
Table 17. Ethernet RJ45 Connector (CN14) Pinout35
Figure 15. Ethernet RJ45 Connector (CN14) Front View35
Extension Connectors36
ST Zio Connectors36
Figure 16. NUCLEOH7 Nucleo-144 Board36
Table 18. ZIO Connector (CN7) Pinout38
Table 19. ZIO Connector (CN8) Pinout38
Table 20. ZIO Connector (CN9) Pinout39
Table 21. ZIO Connector (CN10) Pinout40
ST Morpho Connector41
Table 22. Pin Assignment of the ST Morpho Connector41
Nucleo-144 Boards (MB1364) Information43
Product Marking43
Nucleo-144 Boards (MB1364) Product History44
Table 23. Product History44
Board Revision History45
Table 24. Board Revision History45
Federal Communications Commission (FCC) and ISED Canada Compliance Statements46
FCC Compliance Statement46
ISED Compliance Statement47
Revision History48
Table 25. Document Revision History48

Brand	STMicroelectronics
Model	STM32H7
Category	Microcontrollers
Language	English

STMicroelectronics STM32H7 User Manual

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STMicroelectronics STM32H7 Specifications

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