UM2411 User manual - STMicroelectronics · January 2020 UM2411 Rev 4 1/61 1 UM2411 User manual...
Transcript of UM2411 User manual - STMicroelectronics · January 2020 UM2411 Rev 4 1/61 1 UM2411 User manual...
January 2020 UM2411 Rev 4 1/61
1
UM2411User manual
Discovery kit with STM32H747XI MCU
Introduction
The STM32H747I-DISCO Discovery kit is a complete demonstration and development platform for the STMicroelectronics Arm® Cortex®-M7 and -M4 dual-core-based STM32H747XIH6 microcontroller with four I2C, six SPIs with two multiplexed full-duplex I2S interfaces, SDIO3.0, SDIO2.0, four USARTs, four UARTs, two FD-CANs, three 16-bit ADCs, two 12-bit DACs, four SAIs, USB HS OTG and USB FS OTG, Ethernet MAC, FMC interface, MIPI DSISM host controller, Quad-SPI interface, and JTAG and ETM debugging support.
The STM32H747I-DISCO Discovery kit, shown in Figure 1 and Figure 2, is used as a reference design for user application development before porting to the final product.
STM32H747I-DISC1, presented in Figure 3, is the subset of STM32H747I-DISCO without the LCD display module.
The full range of hardware features available on the board helps users improve application development by an evaluation of all the peripherals (USB OTG2 HS, Ethernet, microSD™ card, SAI Audio DAC stereo with audio jack input and output, MEMS digital microphone, SDRAM, Quad-SPI Flash, DCMI connector, MIPI DSISM interface, and others). ARDUINO® Uno V3 and Pmod™/STMod+ connectors provide easy connection to extension shields or daughterboards for specific applications.
An STLINK-V3E is integrated into the board, as the embedded in-circuit debugger and programmer for the STM32 MCU and the USB Virtual COM port bridge.
Figure 1. STM32H747I-DISCO top view Figure 2. STM32H747I-DISCO bottom view
Figure 3. STM32H747I-DISC1 top view
Pictures are not contractual. PCB colors may differ.
www.st.com
Contents UM2411
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Contents
1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.1 Product marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2 Codification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3 Development environment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.1 Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.3 Demonstration software . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4 Delivery recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.1 STLINK-V3E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.1.1 Drivers and firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
5.2.1 Supplying the board through STLINK-V3E USB port . . . . . . . . . . . . . . 15
5.2.2 Using STLINK-V3E along with powering through external power . . . . . 15
5.2.3 SMPS/LDO power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5.3 Clock references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.4 Reset Source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.5 Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.5.1 Digital microphone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.6 USB OTG HS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.6.1 STM32H747I-DISCO as USB device . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.6.2 STM32H747I-DISCO as USB host . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.7 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
5.8 SDRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.9 Quad-SPI Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.10 Virtual COM port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.11 User LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
5.12 Physical input devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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6 Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.1 USB OTG HS Micro-AB connector CN1 . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.2 STLINK-V3E USB Micro-B connector CN2 . . . . . . . . . . . . . . . . . . . . . . . 23
6.3 SPDIF input RCA connector CN3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.4 STLINK-V3E MCU programming header CN4 . . . . . . . . . . . . . . . . . . . . . 23
6.5 ARDUINO® Uno V3 connectors CN5, CN6, CN8 and CN9 . . . . . . . . . . . 24
6.6 Ethernet RJ45 connector CN7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.7 Audio blue jack (Line In) connector CN10 . . . . . . . . . . . . . . . . . . . . . . . . 25
6.8 Audio green jack (Line Out) connector CN11 . . . . . . . . . . . . . . . . . . . . . . 26
6.9 microSD card connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.10 STDC14 connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.11 External 5 V USB Micro-B connector CN14 . . . . . . . . . . . . . . . . . . . . . . . 29
6.12 DSI LCD connector CN15 (MIPI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6.13 TAG connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.14 Audio connector CN17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6.15 Camera module connector P1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
6.16 STMod+ connector P2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.17 Pmod connector P3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7 Schematic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Appendix A STM32H747I-DISCO I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . 51
Appendix B STMod+ GPIO sharing and multiplexing . . . . . . . . . . . . . . . . . . . . . 59
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
List of tables UM2411
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List of tables
Table 1. Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7Table 2. Codification explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8Table 3. Power-supply related jumper and solder bridge settings . . . . . . . . . . . . . . . . . . . . . . . . . . 17Table 4. Digital microphone-related jumper settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19Table 5. Ethernet related solder bridge and resistor settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20Table 6. USB OTG HS Micro-AB connector CN1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Table 7. USB Micro-B connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Table 8. SPDIF input RCA connector CN3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Table 9. STLINK-V3E MCU programming header CN4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Table 10. ARDUINO® Uno V3 compatible connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24Table 11. USB Micro-B connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Table 12. Audio jack connector CN11 (on board). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Table 13. microSD connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Table 14. STDC14 debugging connector CN13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Table 15. USB Micro-B connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Table 16. DSI LCD module connector CN15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30Table 17. TAG connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Table 18. Audio connector CN17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Table 19. Camera module connector P1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Table 20. STMod+ connector P2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Table 21. Pmod connector P3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Table 22. STM32H747I-DISCO I/O assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51Table 23. STMod+ GPIO sharing and multiplexing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59Table 24. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
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List of figures
Figure 1. STM32H747I-DISCO top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Figure 2. STM32H747I-DISCO bottom view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Figure 3. STM32H747I-DISC1 top view. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Figure 4. STM32H747I-DISCO hardware block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Figure 5. STM32H747I-DISCO board layout (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Figure 6. STM32H747I-DISCO board layout (bottom view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Figure 7. STM32H747I-DISCO board mechanical dimensions (top view) . . . . . . . . . . . . . . . . . . . . . 13Figure 8. USB OTG HS Micro-AB connector CN1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Figure 9. USB Micro-B connector CN2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23Figure 10. Ethernet RJ45 connector CN7 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25Figure 11. Stereo headset with microphone jack CN11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26Figure 12. microSD connector CN12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27Figure 13. STDC14 debugging connector CN13 (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28Figure 14. USB Micro-B connector CN14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Figure 15. DSI LCD display connector CN15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29Figure 16. TAG connector CN16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31Figure 17. Camera module connector P1 (front view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32Figure 18. STMod+ connector P2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33Figure 19. Pmod connector P3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34Figure 20. Overall schematics for the board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36Figure 21. STM32H747I-DISCO MCU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Figure 22. Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38Figure 23. SDRAM memory device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39Figure 24. Audio codec device. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40Figure 25. DSI LCD and camera connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41Figure 26. Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42Figure 27. Quad-SPI Flash memory devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43Figure 28. Physical control peripherals and microSD™ card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44Figure 29. Pmod, STMod+ and audio connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45Figure 30. TAG debug connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46Figure 31. ARDUINO® Uno connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Figure 32. STLINK-V3E module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48Figure 33. STLINK-V3E power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49Figure 34. USB_OTG_HS port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Features UM2411
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1 Features
• STM32H747XIH6 Arm®(a) Cortex® core-based microcontroller with 2 Mbytes of Flash memory and 1 Mbyte of RAM in TFBGA240 + 25 package
• 4” capacitive touch LCD display module with MIPI DSISM interface (STM32H747I-DISCO order code only)
• Ethernet compliant with IEEE802.3-2002
• USB OTG HS
• SAI audio codec
• ST-MEMS digital microphone
• 2 x 512-Mbit Quad-SPI NOR Flash memory
• 256-Mbit SDRAM
• 4 color user LEDs
• 1 user and reset push-button
• 4-direction joystick with selection button
• Fanout daughterboard
• Board connectors:
– Camera (8-bit)
– USB with Micro-AB
– Ethernet RJ45
– SPDIF RCA input and output
– Stereo headset jack including analog microphone input
– Audio jack for external speakers
– microSD™ card
– TAG-Connect 10-pin footprint
– Arm® Cortex® 10-pin 1.27 mm-pitch debug connector over STDC14 footprint
• Board expansion connectors:
– ARDUINO® Uno V3
– Pmod™ supported by Type 2A and Type 4A
– STMod+
– Audio daughterboard
• Flexible power-supply options:
– ST-LINK USB VBUS, USB OTG HS connector, or external sources
• On-board STLINK-V3E 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
a. Arm is a registered trademark of Arm Limited (or its subsidiaries) in the US and/or elsewhere.
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2 Ordering information
To order the STM32H747I-DISCO or STM32H747I-DISC1 Discovery kit, refer to Table 1.
2.1 Product marking
Evaluation tools marked as “ES” or “E” are not yet qualified and are therefore not ready to be used as reference design or in production. Any consequences arising from such usage will not be at STMicroelectronics’ charge. In no event will STMicroelectronics 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 illustration of STM32 marking, refer to the section Package information in the STM32 datasheet at www.st.com).
• next to the evaluation tool ordering part number, that is stuck or silkscreen printed on the board
The 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.
Table 1. Ordering information
Order code Board reference Target STM32 Differentiating feature
STM32H747I-DISCO– MB1248
– MB1166(1) STM32H747XIH6U – With LCD module
STM32H747I-DISC1 – MB1248 STM32H747XIH6U – No LCD module
1. LCD extension board.
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2.2 Codification
The meaning of the codification is explained in Table 2.
The order code is mentioned on a sticker placed on the top side of the board.
3 Development environment
3.1 Development toolchains
• Keil® MDK-ARM(a)
• IAR™ EWARM(a)
• GCC-based IDEs
3.2 System requirements
• Windows® OS (7, 8 and 10), Linux® 64-bit or macOS®(b)
• USB Type-A to Micro-B cable
3.3 Demonstration software
The demonstration software, included in the STM32Cube MCU Package corresponding to the on-board MCU, 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 the STM32H747I-DISCO page in the www.st.com web site.
Table 2. Codification explanation
STM32H7XXY-DISCZ Description Example: STM32H747I-DISCO
STM32H7 MCU series in STM32 High Performance MCUs STM32H7 Series
XX MCU line in the series STM32H747 line
YFlash memory size:
– I: 2 MbytesSTM32H747XI MCU with 2 Mbytes of Flash memory
DISCZ
Discovery kit configuration:
– DISCO: with LCD module
– DISC1: no LCD module
With LCD module
a. On Windows only
b. macOS® is a trademark of Apple Inc., registered in the U.S. and other countries.
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4 Delivery recommendations
Before the first use, make sure that no damage occurred to the board during shipment and no socketed components are not firmly fixed in their sockets or loose in the plastic bag.
In particular, pay attention to the following component:
• DSISM display MB1166 daughterboard in the CN15 connector if requested
For product information related to the STM32H747XIH6 microcontroller, visit the www.st.com website.
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5 Hardware layout and configuration
The STM32H747I-DISCO Discovery kit is designed around the STM32H747XIH6 target microcontroller in TFBGA 240+25-pin package. Figure 4 illustrates the connections of the STM32H747XIH6 with the peripheral components. Figure 5 and Figure 6 show the locations of the main components on the Discovery kit.
Figure 4. STM32H747I-DISCO hardware block diagram
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Figure 5. STM32H747I-DISCO board layout (top view)
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Figure 6. STM32H747I-DISCO board layout (bottom view)
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Figure 7 provides the mechanical dimensions of the STM32H747I-DISCO Discovery board.
Figure 7. STM32H747I-DISCO board mechanical dimensions (top view)
89
7 12
13
16
6
24
18
19
19 20
12 7 10
20 11
1
6
1 2
2
10
40
30
20
50
60 59
7
8 8
7
2
15
8
1
2
13 14
5
1A R
9
8 16
2
6
9
10
A1 H
9
162
8 9
2
C A1
9
1
2
9
10
17
30
1
A U
9
32 2524
A
1
1
9
8 17
16
A
51
A R
6
88mm
77.84mm
5.08mm
37.7mm 16.81mm
5.08mm
116.84mm
127mm
4.06mm
5.08mm
48.26mm
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5.1 STLINK-V3E
The STLINK-V3E facility for the debug and programming of the STM32H747XIH6 is integrated on the STM32H747I-DISCO Discovery kit. It supports the following features:
• Self-powered through a USB connector (Micro-B)
• USB 2.0 high-speed compatible interface
• Direct firmware update support (DFU)
• SWD and serial wire viewer (SWV) communication support
• Drag-and-drop Flash programming
• Two color LEDs: communication and power
USB connector CN2 can be used to power the STM32H747I-DISCO regardless of the STLINK-V3E facility used for debugging or programming the STM32H747XIH6. This holds also when the STLINK-V3E stand-alone tool is connected to connector CN13 or CN16 and used for debugging or programming the STM32H747XIH6. Section 5.2: Power supply provides more detail about powering the STM32H747I-DISCO.
Refer to www.st.com for details about STLINK-V3E.
5.1.1 Drivers and firmware upgrade
The STLINK-V3E requires drivers to be installed on Windows®. It embeds firmware that needs regular update in order to benefit from new functionality or corrections. Refer to the Overview of ST-LINK derivatives technical note (TN1235) for details.
5.2 Power supply
The STM32H747I-DISCO Discovery kit is designed to be powered from a 5 V DC power source. One of the following five 5 V DC power inputs can be used, upon appropriate board configuration:
• Micro-B USB receptacle CN2 of STLINK-V3E with enumeration: Up to 500 mA can be supplied to the board (JP6 jumper setting on STlk on silkscreen). Offers the enumeration feature described in Section 5.2.1.
• Micro-B USB receptacle CN2 of STLINK-V3E without enumeration: Up to 500 mA can be supplied to the board directly without enumeration (JP6 jumper setting on CHgr on silkscreen).
• Micro-AB USB receptacle CN1 of the USB OTG HS interface: Marked USB OTG_HS on the board (JP6 jumper setting on HS on silkscreen). Up to 500 mA can be supplied to the board in this way.
• 7-12V DC power from CN8 pin8: Named VIN on silkscreen, the extension connectors for ARDUINO® Uno shields (JP6 setting on external power source on silkscreen (E5V)).
• Micro-B USB receptacle CN14 for external 5V: Up to 500 mA can be supplied to the board (JP6 jumper setting on U5V on silkscreen).
The LD8 green LED turns on when the voltage on the power line marked as +5V is present. All supply lines required for the operation of the components on the STM32H747I-DISCO are derived from that +5V line.
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Table 3: Power-supply related jumper and solder bridge settings describes the settings of all jumpers related to powering the STM32H747I-DISCO and extension board. VDD_MCU is STM32H747XIH6 digital supply voltage line. It can be connected to a fixed 3.3 V supply.
5.2.1 Supplying the board through STLINK-V3E USB port
To power the STM32H747I-DISCO in this way, the USB host (a PC) gets connected to the Micro-B USB receptacle of the STM32H747I-DISCO via a USB cable. The connection event starts the USB enumeration procedure. In its initial phase, the host USB port current supply capability is limited to 100 mA. It is enough because only the STLINK-V3E part of the STM32H747I-DISCO draws power at that time: the U10 STMPS2151 power switch is set to the OFF position, which isolates the rest of the STM32H747I-DISCO from the power source. In the next phase of the enumeration procedure, the host PC informs the STLINK-V3E facility of its capability to supply current up to 300 mA. If the answer is positive, the STLINK-V3E sets the U10 STMPS2151 switch to the ON position to supply power to the rest of the STM32H747I-DISCO board. If the PC USB port is not capable of supplying current up to 300 mA of, CN8 pin8 (VIN) or CN14 can be used to supply the board instead.
Should a short-circuit occur on the board, the STMPS2151 power switch protects the USB port of the host PC against a current demand exceeding 500 mA, In such an event, the LD9 LED lights up.
The STM32H747I-DISCO board can also be supplied from a USB power source not supporting enumeration, such as a USB charger. In this particular case, jumper JP6 must be fitted with a jumper hat as shown in Table 3: Power-supply related jumper and solder bridge settings. STLINK-V3E bypasses STMPS2151 power regardless of enumeration procedure result and passes the power unconditionally to the board.
The LD8 green LED turns on whenever the whole board is powered.
5.2.2 Using STLINK-V3E along with powering through external power
It can happen that the board requires more than 300 mA of supply current. It cannot be supplied from the host PC connected to the STLINK-V3E USB port for debugging or programming the STM32H747XIH6. In such a case, the board can be supplied through CN8 pin8 (marked VIN on the board) or CN14.
To do this, it is important to power the board before connecting it with the host PC, which requires the following sequence to be respected:
1. Set jumper JP6 in the E5V or U5V position
2. Connect the external power source to CN8 pin8 or CN14
3. Check that the green LED LD8 is turned on
4. Connect the host PC to USB connector CN2
Caution: In case the board demands more than 300 mA and the host PC is connected via USB before the board is powered from CN8 pin8 or CN14, there is a risk that the following events occur (listed in reverse severity order):
1. The host PC is capable of supplying 300 mA (the enumeration succeeds) but it features no over-current protection on its USB port. It is damaged due to over-current.
2. The host PC is capable of supplying 300 mA (the enumeration succeeds) and it has a built-in over-current protection on its USB port, limiting or shutting down the power out
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of its USB port when the excessive current demand from STM32H747I-DISCO is detected. This causes an operating failure of STM32H747I-DISCO.
3. The host PC is not capable of supplying 300 mA (the enumeration fails). The STLINK-V3E does not supply the rest of the STM32H747I-DISCO from its USB port VBUS line.
5.2.3 SMPS/LDO power supply
There are two possible solutions to provide power to MCU Vcore: SMPS or LDO. Power figures in Run mode are significantly improved when Vcore logic power is supplied by the internal DC/DC converter (SMPS). The default power supply for Vcore logic is SMPS. The user need to apply some changes to switch to the LDO power supply:
• SMPS mode (default):
– SB2, SB11, SB19, SB46, SB48 mounted
– SB1, SB12, SB49 removed
• LDO mode:
– SB1, SB12, SB49 mounted
– SB2, SB11, SB19, SB46, SB48 removed
Caution: A deadlock occurs if the board SMPS/LDO firmware PWR configuration does not match the hardware configuration: after the reset, the ST-LINK cannot connect the target anymore.
The firmware PWR configuration must be set as follows in function SystemClock_Config in file main.c:
• If the hardware configuration is “Direct SMPS” (default configuration): HAL_PWREx_ConfigSupply(PWR_DIRECT_SMPS_SUPPLY);
• If the hardware configuration is “LDO”: HAL_PWREx_ConfigSupply(PWR_LDO_SUPPLY);
If a deadlock occurs because of a mismatch between hardware and firmware PWR settings (SMPS/LDO), the user can recover the board by applying the following procedure:
1. Power off the board.
2. Connect pin BOOT0 to VDD using a wire (or short R192). This changes the BOOT0 pin to 1 instead of 0, thus changing the device boot address to boot address 1 and making the bootloader start in System memory. This avoids starting firmware in the user Flash with a wrong SMPS/LDO configuration versus the hardware board configuration.
3. Power on the board and connect using STM32CubeProgrammer (STM32CubeProg).
4. Erase the user Flash.
5. Power off the board and remove the short between BOOT0 and VDD.
6. The board is recovered and can be used normally with matching firmware PWR.
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Table 3 details jumper and solder bridge settings used for the configuration of the power supply of STM32H747I-DISCO.
Table 3. Power-supply related jumper and solder bridge settings
Jumper / Solder bridge Setting Configuration
JP6 Power source selector
Default setting.
STM32H747I-DISCO is supplied through the CN2 Micro-B USB receptacle. Depend on host PC USB port's powering capability declared in the enumeration.
STM32H747I-DISCO is supplied through the CN14 Micro-B USB receptacle.
STM32H747I-DISCO is supplied through the CN1 Micro-AB USB receptacle.
STM32H747I-DISCO is supplied through the pin 8 of CN8 (marked VIN).
STM32H747I-DISCO is supplied through the CN2 Micro-B USB receptacle.
Setting for powering the board through CN2 using USB charger.
SB16 VBAT connection
SB16 ONDefault setting.
VBAT is connected to +3V3.
SB16 OFF VBAT is not connected to +3V3.
SB10 VDD_USB connection
SB10 ON
Default setting.
VDD_USB (VDDUSB terminal of STM32H747XIH6) is connected to VDD_MCU.
SB10 OFF VDD_USB is not connected to VDD_MCU.
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5.3 Clock references
Two clock references (X2 and X3) are available on the STM32H747I-DISCO for the STM32H747XIH6 target microcontroller. The two other clock sources (X1 and X4) are for the peripherals:
• 24 MHz oscillator X1, for USB OTG HS PHY and camera module (daughter board)
• 25 MHz oscillator X2, for main clock generator and Ethernet PHY
• 32.768 kHz crystal X3, for embedded RTC
• 25 MHz oscillator X4, for STLINK-V3E only
The main clock can also be generated using an internal RC oscillator. The X2 reference clock must be disconnected by removing resistor R73 when the internal RC clock is used.
5.4 Reset Source
The general reset of the STM32H747I-DISCO board is active low. The reset sources are:
• Reset button B1
• STDC14 connector CN13 and TAG connector CN16 (reset from debug tools)
• ARDUINO® Uno shield board through connector CN8
• Embedded STLINK-V3E
5.5 Audio
A WM8994 codec is connected to the SAI interface of the STM32H747XIH6. It supports the TDM feature of the SAI port. The TDM feature enables the STM32H747XIH6 to simultaneously stream two independent stereo audio channels to two separate stereo analog audio outputs. The codec communicates with the STM32H747XIH6 via the I2C4 bus, which is shared with the DSISM LCD, camera module, ARDUINO® Uno connectors, and STMod+ connector.
JP3 VDD_MCU connection
Default setting.
VDD_MCU (VDD terminals of STM32H747XIH6) is connected to fixed +3.3 V.
VDD_MCU (VDD terminals of STM32H747XIH6) is not connected to fixed +3.3 V
Table 3. Power-supply related jumper and solder bridge settings (continued)
Jumper / Solder bridge Setting Configuration
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The audio connections are:
• The analog line input is connected to the ADC of the WM8994ECS/R through blue audio jack CN10
• The analog line output is connected to the DAC of the WM8994ECS/R via green audio jack CN11
• Two external speakers can be connected to WM8994ECS/R via JP5 for the right speaker and JP2 for the left speaker
• One MP34DT05-A digital microphone is present on the STM32H747I-DISCO board
The I²C-bus addresses of the WM8994 codec are 34h and 35h.
5.5.1 Digital microphone
The U21 on the STM32H747I-DISCO board is STMicroelectronics MP34DT05-A MEMS digital omnidirectional microphone providing PDM (pulse density modulation) output. The microphone is supplied with a programmable clock generated directly by the STM32H747XIH6 or the codec.
As an option, the microphone can be connected to U12 (Wolfson WM8994 audio codec device). In that configuration, WM8994 also supplies the PDM clock to the microphone.
Regardless of microphone routing (STM32H747XIH6 MCU or WM8994 codec), the power can be supplied either by VDD or the MICBIAS1 output of the WM8994 codec device.
Table 4 shows the settings of all solder bridges associated to the digital microphone on the board.
5.6 USB OTG HS port
The STM32H747I-DISCO supports USB OTG HS (high-speed) communication via the U4 USB PHY USB3320C-EZK with the ULPI interface. USB OTG connector CN1 is of the Micro-AB type.
5.6.1 STM32H747I-DISCO as USB device
The STM32H747I-DISCO board may work as USB device on CN1 in any power source configuration. If the board is supplied by an external power source from jumper JP4 set on
Table 4. Digital microphone-related jumper settings
Solder bridge Setting Configuration
SB45, SB21, SB44, SB22
SB45, SB21 open, SB44, SB22 closed
The PDM clock for the digital microphone is provided by the WM8994 codec.
SB45, SB21 closed, SB44, SB22 open
Default setting.
The PDM clock for the digital microphone is provided by the STM32H747XIH6 MCU.
SB42, SB41
SB41 closed, SB42 open
The power supply of the digital microphone is generated by the WM8994 codec.
SB41 open, SB42 closed
Default setting.
The power supply of the digital microphone is +3V3.
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U5V, the user must pay attention that the power source delivers a sufficient amount of current for the complete STM32H747I-DISCO board setup.
When a USB host connection to the CN1 Micro-AB USB connector of STM32H747I-DISCO is detected, the STM32H747I-DISCO board starts behaving as a USB device. Depending on the powering capability of the USB host, the board can take power from the VBUS terminal of CN1. In the board schematics, the corresponding power voltage line is called HS.
Refer to Section 5.2: Power supply on page 14 for the related jumper setting.
5.6.2 STM32H747I-DISCO as USB host
When a USB device connection to the CN1 Micro-AB USB connector is detected, the STM32H747I-DISCO board starts behaving as USB host. It sources 5 V on the VBUS terminal of CN1 Micro-AB USB connector to power the USB device. For this to happen, the STM32H747XIH6 MCU sets the U2 power switch STMPS2151STR to the ON state via USB3320C. The LD7 green LED marked OTG_HS indicates that the peripheral is supplied by the board. The LD5 red LED marked HS_OC lights up if over-current is detected.
5.7 Ethernet
The STM32H747I-DISCO board supports 10 Mbps / 100 Mbps Ethernet communication with the U18 LAN8742A-CZ-TR PHY from MICROCHIP and CN7 integrated RJ45 connector. The Ethernet PHY is connected to the STM32H747XIH6 MCU via the RMII interface.
The 25 MHz clock for the PHY is generated by oscillator X2. The 50 MHz clock for the STM32H747XIH6 is provided by the RMII_REF_CLK of the PHY.
With the default setting, the Ethernet feature is not working because of a conflict between ETH_MDC and SAI4_D1 of the MEMs digital microphone. Table 5 shows the possible settings of all solder bridges or resistor associated with the Ethernet on the board.
Table 5. Ethernet related solder bridge and resistor settings
Solder bridge/ resistor
Setting Configuration
SB8, SB21
SB8 open, SB21 closed
Default setting.
STM32H747XIH6 port PC1 is connected to MEMs. digital microphone DOUT.
SB8 closed, SB21 open
STM32H747XIH6 port PC1 is connected to Ethernet ETH_MDC.
SB17, R87
R87 closed, SB17 open
Default setting.
STM32H747XIH6 port PE2 is connected to MEMs. digital microphone CLK.
R87 open, SB17 closed
STM32H747XIH6 port PE2 is connected to Ethernet ETH_nINT.
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5.8 SDRAM
The U7 8M x 32bit SDRAM (IS42S32800G-6BLI) is connected to SDRAM Bank1 of STM32H747XIH6 FMC interface.
5.9 Quad-SPI Flash memory
Two 512-Mbit Quad-SPI Flash memory devices (MT25QL512ABB8ESF-0SIT from MICRON) are fitted on STM32H747I-DISCO in positions U3 and U14, making possible the evaluation of the STM32H747XIH6 Quad-SPI interface.
5.10 Virtual COM port
The serial interface USART1 is directly available as a Virtual COM port of a PC connected to STLINK-V3E USB connector CN2. The Virtual COM port configuration is:
• 115200 b/s
• 8-bit data
• no parity
• 1 stop bit
5.11 User LEDs
Four general-purpose color LEDs (LD1, LD2, LD3, and LD4) are available as light indicators. Each LED is in light-emitting state for a low level of the corresponding port of the STM32H747XIH6 MCU.
5.12 Physical input devices
The STM32H747I-DISCO board provides a number of input devices for physical human control:
• Four-way joystick controller with select key (B3)
• Wake-up / Tamper button (B2)
• Reset button (B1)
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6 Connectors
6.1 USB OTG HS Micro-AB connector CN1
An USB OTG high speed communication link is available at USB Micro-AB receptacle connector CN1. Micro-AB receptacle enables USB Host and USB Device features.
Figure 8. USB OTG HS Micro-AB connector CN1
Table 6. USB OTG HS Micro-AB connector CN1
Pin number Description Pin number Description
1 VBUS 4 ID
2 DM 5 GND
3 DP - -
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6.2 STLINK-V3E USB Micro-B connector CN2
USB connector CN2 is used to connect the embedded STLINK-V3E to the PC for programming and debugging software.
Figure 9. USB Micro-B connector CN2
6.3 SPDIF input RCA connector CN3
6.4 STLINK-V3E MCU programming header CN4
The 4-pin STLINK-V3E MCU programming header offers a way to program and debug an MCU in an external application board using a dedicated cable connected to it.
Note: The STLINK-V3E MCU programming header is not populated by default. Its use is reserved to advanced users.
Table 7. USB Micro-B connector CN2
Pin number Description Pin number Description
1 VBUS (power) 4 NC
2 DM 5 GND
3 DP - -
Table 8. SPDIF input RCA connector CN3
Pin number Description Pin number Description
1 SPDIF_RX0 (PD7) 3 GND
2 GND 4 GND
Table 9. STLINK-V3E MCU programming header CN4
Pin number Description Pin number Description
1 3V3 3 GND
2 SWCLK (PA14) 4 SWDIO (PA13)
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6.5 ARDUINO® Uno V3 connectors CN5, CN6, CN8 and CN9
ARDUINO® Uno V3 connectors CN5, CN6, CN8 and CN9 are female connectors compatible with ARDUINO® Uno Revision 3 standard. Most of shields designed for ARDUINO® Uno V3 fit to STM32H747I-DISCO board.
Table 10. ARDUINO® Uno V3 compatible connectors
Left connectors Right connectors
CN No.Pin No.
Pin Name
MCU Pin
Function FunctionMCU Pin
Pin Name
Pin No.
CN No.
-
I2C4_SCL PD12 D15 10
CN5
Digital
I2C4_SDA PD13 D14 9
AVDD - AREF 8
Ground - GND 7
CN8
Power
1 NC - - SPI5_SCK PK03 D13 6
2 IOREF - 3.3 V Ref SPI5_MISO PJ11 D12 5
3 RESET NRST RESETTIM1_CH2N, SPI5_MOSI
PJ10 D11 4
4 +3V3 -3.3 V(1)
input / outputTIM1_CH1, SPI5_NSS
PK1 D10 3
5 +5V - 5 V output TIM8_CH2 PJ6 D9 2
6 GND - Ground - PJ5 D8 1
7 GND - Ground -
8 VIN - Power input(2) - PJ0 D7 8
CN6
Digital
- TIM8_CH2N PJ7 D6 7
CN9
Analog
1 A0 PF7 ADC3_IN5 TIM3_CH1 PA6 D5 6
2 A1 PF10 ADC12_IN0 - PJ4 D4 5
3 A2 PA0_C ADC12_IN1 TIM13_CH1 PF8 D3 4
4 A3 PA1_C ADC1_IN15 - PJ3 D2 3
5 A4PC2_C
or PD13
ADC3_IN50or
I2C4_SDA(3)UART8_TX PJ8 D1 2
6 A5PC3_C
or PD12
ADC3_IN1or
I2C4_SCL(3)UART8_RX PJ9 D0 1
1. The +3V3 on ARD connector Pin4 of CN8 is not a power input for STM32H747I-DISCO board, to simplify power architecture.
2. The external voltage applied to pin VIN on Pin8 of CN8 must be in the range 6 to 9V at 25°C ambient temperature. If a higher voltage is applied on the regulator U19, it may overheat and could be damaged.
3. By default, Pin 5 and Pin 6 of CN9 connector are connected to ADC MCU input ports PC2_C and PC3_C respectively, thanks to configuration of solder bridges: SB6 and SB23 closed, SB7 and SB24 opened. In case it is necessary to connect I2C interface signals on pins 5 and 6 of CN9 instead of ADC inputs, open SB6 and SB23, and close SB7 and SB24.
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Before using any ARDUINO® Uno V3 shield, it is important to refer to Section 5.2.1: Supplying the board through STLINK-V3E USB port on page 15 for a correct configuration of JP6.
Caution: The I/Os of the STM32 microcontroller are +3V3 compatible instead of 5 V for ARDUINO® Uno V3.
6.6 Ethernet RJ45 connector CN7
Figure 10. Ethernet RJ45 connector CN7 (front view)
Yellow LED: Ethernet connection.
Green LED: Ethernet traffic.
6.7 Audio blue jack (Line In) connector CN10
The 3.5 mm stereo audio blue jack input CN10 is available on the STM32H747I-DISCO Discovery board for audio line input.
Table 11. USB Micro-B connector CN2
Pin number Description Pin number Description
1 TX+ 7 CT
2 TX- 8 CT
3 RX+ 9 K, yellow LED
4 CT 10 A, yellow LED
5 CT 11 K, green LED
6 RX- 12 A, green LED
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6.8 Audio green jack (Line Out) connector CN11
The 3.5 mm stereo audio green jack output CN11 is available on the STM32H747I-DISCO Discovery board for headphones.
Figure 11. Stereo headset with microphone jack CN11
Table 12. Audio jack connector CN11 (on board)
Pin number Description Stereo headset pinning
1 NC NA
2 NC NA
3 GND GND
4 OUT_Right SPK_R (33 ohm typ.)
5 NC NA
6 OUT_Left SPK_L (33 ohm typ.)
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6.9 microSD card connector CN12
microSD cards with 4 Gbytes or more capacity are inserted in the receptacle CN12. Four data bits of the SDMMC1 interface, CLK and CMD signals of the STM32H747XIH6 are used to communicate with the microSD card at +3V3 only. The card insertion is detected by the PI8 GPIO: when a microSD card is inserted, the logic level is 0, otherwise it is 1.
Figure 12. microSD connector CN12
Table 13. microSD connector CN12
Pin number
DescriptionPin
numberDescription
1 SDIO1_D2 (PC10) 6 GND
2 SDIO1_D3 (PC11) 7 SDIO1_D0 (PC8)
3 SDIO1_CMD (PD2) 8 SDIO1_D1 (PC9)
4 +3V3 9 GND
5 SDIO1_CK (PC12) 10 µSD_DETECT (PI8)
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6.10 STDC14 connector CN13
Figure 13. STDC14 debugging connector CN13 (top view)
Table 14. STDC14 debugging connector CN13
Terminal Function / MCU port Terminal Description
1 - 2 -
3 VDD 4 SWDIO/TMS (PA13)
5 GND 6 SWDCLK/TCK (PA14)
7 GND 8 SWO/TDO (PB3)
9 KEY 10 TDI (PA15)
11 GND 12 RESET#
13 VCP_RX (PA10) 14 VCP_TX (PA9)
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6.11 External 5 V USB Micro-B connector CN14
USB connector CN14 is used to provide additional external 5 V power to the STM32H747I-DISCO if more power current is consumed on the board.
Figure 14. USB Micro-B connector CN14
6.12 DSI LCD connector CN15 (MIPI)
The CN15 connector is designed to connect the DSISM LCD daughterboard. The MB1166 daughterboard is available to be mounted on the STM32H747I-DISCO board. Table 16 shows the assignment of CN15 and STM32H747XIH6 terminals.
Figure 15. DSI LCD display connector CN15
Table 15. USB Micro-B connector CN14
Pin number Description Pin number Description
1 VBUS (power) 4 NC
2 NC 5 GND
3 NC - -
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Table 16. DSI LCD module connector CN15
FunctionPin
connectionCN15 pin number
Pinconnection
Function
GND - 1 2 - -
DSI_CK_P - 3 4 PK7 DSI_INT
DSI_CK_N - 5 6 - GND
GND - 7 8 GND RFU(1)
1. Reserved for future use.
DSI_D0_P - 9 10 GND RFU(1)
DSI_D0_N - 11 12 - GND
GND - 13 14 GND RFU(1)
DSI_D1_P - 15 16 GND RFU(1)
DSI_D1_N - 17 18 - GND
GND - 19 20 - -
BLVDD (5V) - 21 22 - -
BLVDD (5V) - 23 24 - -
- - 25 26 - -
BLGND - 27 28 - -
BLGND - 29 30 - -
- - 31 32 - -
- - 33 34 - -
SCLK/MCLK PE5 35 36 - 3.3 V
LRCLK PE4 37 38 - -
I2S_DATA PE6 39 40 PD13 I2C_SDA
- - 41 42 - -
- - 43 44 PD12 I2C_SCL
CEC_CLK PA8 45 46 - -
CEC PB6 47 48 - -
DSI_TE PJ2 49 50 - -
- 51 52 - -
DSI_BL_CTRL PJ12 53 54 - -
- - 55 56 - -
DSI_RST PG3 57 58 - -
- - 59 60 - 1.8 V
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6.13 TAG connector CN16
The TAG connector footprint CN16 is used to connect STM32H747XIH6 microcontroller for programming or debugging the board.
Figure 16. TAG connector CN16
6.14 Audio connector CN17
The 2x10-male-pin 1.27 mm-pitch audio connector is used for Audio MEMS daughter board extension with the DFSDM interface.
Table 17. TAG connector CN16
Pin number Description Pin number Description
1 VDD 2 SWDIO/TMS (PA13)
3 GND 4 SWDCLK/TCK (PA14)
5 GND 6 SWO/TDO (PB3)
7 NC 8 TDI (PA15)
9 TRST (PB4) 10 RESET#
Table 18. Audio connector CN17
Terminal Function / MCU port Terminal Function / MCU port
1 GND 2 +3V3
3 DFSDM_CKOUT (PD3) 4 DFSDM_CKOUT (PD3)
5 DFSDM_DATIN3 (PC7) 6 DFSDM_DATIN7 (PB9)
7 DFSDM_DATIN1 (PC3) 8 DFSDM_DATIN2 (PB14)
9 NC 10 DETECTn (PC6)
11 NC 12 MEMS_LED (PJ13)
13 NC 14 NC
15 NC 16 NC
17 NC 18 NC
19 +3V3 20 GND
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6.15 Camera module connector P1
An 8-bit camera module function is supported thanks to the 30-pin dedicated ZIF connector P1. The reference of camera module to be used is STM32F4DIS-CAM. This module must be connected with caution before powering the STM32H747I-DISCO Discovery board. The camera module I²C addresses are 0x61 and 0x60. Camera is usable by default. Care must be taken of GPIO sharing and multiplexing with other functions, in order to program the good configuration. GPIO assignment and sharing:
• DCMI_SDA and DCMI_SCL I2C peripheral share with Pmod™/STMOD+ connector, ARDUINO® connector, and Audio DSISM LCD
• Camera signals PA4, PC6, PC7, PB8, PB9, PD3 share with Pmod™
• Camera signals PC9 and PC11 share with SDIO
• Camera signal PA6 shared with ARDUINO®
Figure 17. Camera module connector P1 (front view)
Table 19. Camera module connector P1
Pin number Description Pin number Description
1 GND 16 GND
2 NC 17 DCMI_HSYNC (PA4)
3 NC 18 NC
4 DCMI_D0 (PC6) 19 DCMI_VSYNC (PB7)
5 DCMI_D1 (PC7) 20 3V3
6 DCMI_D2 (PG10) 21 Camera_CLK (OSC_24M)
7 DCMI_D3 (PC9) 22 NC
8 DCMI_D4 (PC11) 23 GND
9 DCMI_D5 (PD3) 24 NC
10 DCMI_D6 (PB8) 25 DCMI_PWR_EN (PJ14)
11 DCMI_D7 (PB9) 26 RESET#
12 NC 27 DCMI_SDA (PD13)
13 NC 28 DCMI_SCL (PD12)
14 GND 29 GND
15 DCMI_PIXCK (PA6) 30 3V3
UM2411 Rev 4 33/61
UM2411 Connectors
60
6.16 STMod+ connector P2
The standard 20-pin STMod+ connector is available on STM32H747I-DISCO board to increase compatibility with external boards and modules from the Ecosystem of microcontrollers. By default, it is designed to support an ST dedicated Fanout board which allows connecting different modules or board extensions from different manufacturers. Fanout board also embeds a 3V3 regulator. For more detailed information, please refer to ST Fanout board user manual and to relevant datasheets of associated modules.
For details about STMod+ interface, please refer to the STMod+ connector interface specification.
Figure 18. STMod+ connector P2
That this connector shares many GPIOs with other functions on the board. For more detailed information, refer to Appendix B: STMod+ GPIO sharing and multiplexing.
In addition, to have a quick look at STMod+ GPIO sharing and multiplexing, and to get a quick view on other Alternate functions available on its pins, please refer to Appendix B: STMod+ GPIO sharing and multiplexing.
Table 20. STMod+ connector P2
Pin number
DescriptionPin
numberDescription
1 SPI2_NSS/USART2_CTS (PA11/PA0) 11 INT (PC6)
2 SPI2_MOSI/ USART2_TX (PC3/PD5) 12 RESET (PJ13)
3 SPI2_MISO/ USART2_RX (PC2/PD6) 13 ADC (PA4)
4 SPI2_SCK/ USART2_RTS (PA12/PD4) 14 PWM (PF8)
5 GND 15 +5 V
6 +5 V 16 GND
7 I2C4_SCL (PD12) 17 DFSDM-DATA3 (PC7)
8 SPI2_MOSIs (PB15) 18 DFSDM-CKOUT (PD3)
9 SPI2_MISOs (PB14) 19 DFSDM-DATA7 (PB9)
10 I2C4_SDA (PD13) 20 DFSDM-CK7 (PB8)
Connectors UM2411
34/61 UM2411 Rev 4
6.17 Pmod connector P3
The standard 12-pin Pmod™ connector is available on the STM32H747I-DISCO Discovery board to support low frequency, low I/O pin count peripheral modules. The Pmod™ interface, which has been implemented on the STM32H747I-DISCO Discovery board, is compatible with the Pmod™ type 2A & 4A I/O signal assignment convention.
Figure 19. Pmod connector P3
Pmod™ also shares GPIOs with other functions of the board. For more detailed information, refer to Appendix B: STMod+ GPIO sharing and multiplexing.
Table 21. Pmod connector P3
Pin number Description Pin number Description
1 SPI2_NSS/USART2_CTS (PA11/PA0) 7 INT (PC6)
2 SPI2_MOSI/ USART2_TX (PC3/PD5) 8 RESET (PJ3)
3 SPI2_MISO/ USART2_RX (PC2/PD6) 9 NA
4 SPI2_SCK/ USART2_RTS (PA12/PD4) 10 NA
5 GND 11 GND
6 +3V3 12 +3V3
UM2411 Rev 4 35/61
UM2411 Schematic diagrams
60
7 Schematic diagrams
This chapter provides design schematics for the STM32H747I-DISCO key features to help users to implement these features in application designs:
• Figure 20: Overall schematics for the board on page 36
• Figure 21: STM32H747I-DISCO MCU on page 37
• Figure 22: Power supply on page 38
• Figure 23: SDRAM memory device on page 39
• Figure 24: Audio codec device on page 40
• Figure 25: DSI LCD and camera connector on page 41
• Figure 26: Ethernet on page 42
• Figure 27: Quad-SPI Flash memory devices on page 43
• Figure 28: Physical control peripherals and microSD™ card on page 44
• Figure 29: Pmod, STMod+ and audio connectors on page 45
• Figure 30: TAG debug connector on page 46
• Figure 31: ARDUINO® Uno connector on page 47
• Figure 32: STLINK-V3E module on page 48
• Figure 33: STLINK-V3E power on page 49
• Figure 34: USB_OTG_HS port on page 50
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Figure 20. Overall schematics for the board
1 15
MB1248
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A3 Revision:
STM32H7-DKProject:
+3V3 R131 1K5R130 1K5
24MHz clock
Same length
60MHz clock
Same length
90MHz clock
133MHz clock
Same length
500MHz clock
TMS/SWDIOTCK/SWCLK
TDI
ULPI_STP
ETH_MDC
RMII_RXD0RMII_RXD1
SDIO1_D0SDIO1_CLK
SDIO1_CMDuSD_Detect
FMC_NBL3FMC_NBL2
FMC_NBL0FMC_NBL1
SAI1_SDASAI1_SDB
SAI1_SCKASAI1_FSA
SAI1_MCLKA
SDNRAS
SDCLK
RMII_TX_ENRMII_TXD1
SDNCAS
SDCKE1
SDNE1
ULPI_NXT
SDNWE
D[0..31]A[0..15]
ULPI_D[0..7]
QSPI_BK1_IO3QSPI_BK1_IO2QSPI_BK1_IO1
DSI_TE
DSI_CK_PDSI_CK_NDSI_D0_PDSI_D0_NDSI_D1_PDSI_D1_N
ARD_A1
LED1LED2LED3LED4
RMII_REF_CLK
ETH_MDIO
ULPI_CK
RMII_CRS_DV
CEC_CLK
TDO/SWO
TRST
QSPI_BK1_NCS
RMII_TXD0
QSPI_CLK
SDIO1_D1SDIO1_D2SDIO1_D3
QSPI_BK2_IO2QSPI_BK2_IO3
QSPI_BK2_IO0QSPI_BK2_IO1
RESET#
CEC
DCMI_PWR_EN
DCMI_VSYNCDCMI_HSYNCDCMI_PIXCK
ARD_A0
ARD_A2ARD_A3
ARD_A5ARD_A4
ARD_D10ARD_D11ARD_D12ARD_D13
I2C4_SCLI2C4_SDA
ARD_D1ARD_D2ARD_D3ARD_D4ARD_D5ARD_D6ARD_D7ARD_D8ARD_D9
ARD_D0
Audio_INT
LCD_BL_CTRLDSI_RESET
JOY_SEL
JOY_DOWNJOY_LEFT
JOY_RIGHT
JOY_UP
TOUCH_INT
OTG_HS_OverCurrent
QSPI_BK1_IO0
SPDIF_RX0
ULPI_DIR
OSC_25M
DCMI_D[0..7]
PMOD#3-MISOpPMOD#2-TXPMOD#2-MOSIp
PMOD#3-RX
PMOD#8-MOSIsPMOD#9-MISOs
PMOD#11-INTPMOD#12-RSTPMOD#13-ADCPMOD#14-PWMPMOD#17-DF-D3
PMOD#19-DF-D7PMOD#20-DF-CK7
WAKEUP
PMOD#18-DF-CKOUT
SAI4_CK1SAI4_D1
PMOD#1-NSS
PMOD#4-RTS
USART1_TX
PMOD#1-CTSPMOD#4-SCK
USART1_RX
ETH_nINT
U_MCUMCU.SchDoc
FMC_NBL0FMC_NBL1
D[0..31]A[0..15]
SDNCASSDNWE
SDNRASSDNE1
SDCKE1
SDCLK
FMC_NBL3FMC_NBL2
U_MemoryMemory.SchDoc
QSPI_BK1_IO3
QSPI_BK1_IO1
QSPI_BK1_NCSQSPI_BK1_IO0
QSPI_BK1_IO2
QSPI_CLK
QSPI_BK2_IO0QSPI_BK2_IO1QSPI_BK2_IO2QSPI_BK2_IO3
U_QSPIQSPI.SchDoc
SAI1_SCKASAI1_FSASAI1_SDASAI1_SDB
Audio_INT
I2C4_SDAI2C4_SCL
SAI1_MCLKA
SPDIF_RX0
SAI4_CK1SAI4_D1
U_AudioAudio.SchDoc
25MHz clock
RMII_TXD0
RMII_TX_EN
RMII_RXD0RMII_REF_CLK
RMII_CRS_DV
ETH_MDCETH_MDIO
RMII_TXD1
RMII_RXD1
RESET#
OSC_25METH_nINT
U_EthernetEthernet.SchDoc
25MHz clock
JOY_SEL
JOY_DOWNJOY_LEFTJOY_RIGHT
JOY_UP
LED4LED3
LED1LED2
uSD_Detect
WAKEUP
SDIO1_CLK
SDIO1_CMD
SDIO1_D0SDIO1_D1SDIO1_D2SDIO1_D3
U_PeripheralsPeripherals.SchDoc
NRST
ARD_A0ARD_A1ARD_A2ARD_A3ARD_A4ARD_A5
ARD_D5ARD_D4ARD_D3ARD_D2ARD_D1ARD_D0
ARD_D13ARD_D12ARD_D11ARD_D10ARD_D9ARD_D8
ARD_D6ARD_D7
ARD_D15ARD_D14
U_Arduino ConnectorsArduino Connectors.SchDoc
U_PowerPower.SchDoc
ULPI_D[0..7]ULPI_CK
ULPI_DIR
ULPI_NXTULPI_STP
RESET# OTG_HS_OverCurrent
OSC_24M
U_USB_OTGUSB_OTG .SchDoc
TOUCH_INT
DSI_CK_PDSI_CK_NDSI_D0_PDSI_D0_NDSI_D1_PDSI_D1_N
LCD_BL_CTRL
DSI_TEDSI_RESET
SCLK/MCLKLRCLK
I2S
CECCEC_CLK
DCMI_D[0..7]DCMI_PWR_EN
DCMI_VSYNCDCMI_HSYNCDCMI_PIXCK
RESET#
I2C4_SCLI2C4_SDA
OSC_24M
U_LCD&Camera ConnectorsLCD&Camera Connectors.SchDoc
TDI
RESET#
TRSTTMS/SWDIOTCK/SWCLKTDO/SWO
U_DEBUGDEBUG.SchDoc
T_SWCLKT_SWOT_NRST
T_SWDIOT_PWR_EXT
T_PWR_EN
T_VCP_RXT_VCP_TX
U_STLink_V3E_ModuleSTLink_V3E_Module.SchDoc
T_PWR_EXTT_PWR_EN
U_STLink_V3E_PWRSTLink_V3E_PWR.SchDoc
PMOD#11-INTPMOD#12-RST
PMOD#1-NSS
PMOD#3-MISOpPMOD#2-TX
PMOD#2-MOSIp
PMOD#3-RX
PMOD#7-SCLPMOD#4-SCK
PMOD#8-MOSIsPMOD#9-MISOs
PMOD#10-SDA
PMOD#13-ADCPMOD#14-PWM
PMOD#17-DF-D3PMOD#18-DF-CKOUT
PMOD#19-DF-D7PMOD#20-DF-CK7
PMOD#1-CTS
PMOD#4-RTS
U_PMOD_STMod+ connectorPMOD_STMod+ connector .SchDoc
UM
24
11S
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matic
dia
gra
ms
UM
2411 R
ev 437
/61
Figure 21. STM32H747I-DISCO MCU
2 15
MCU
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A3 Revision:
STM32H7-DKProject:
PA4PA5PA6PA7
PA11PA12
PA9PA10
PA0PA1
PA15
PA3
PA13PA14
PA2
PA8
PB5
PB7
PB14PB15
PB10
PB8PB9
PB1PB2
PB3
PB0
PB4
PB11PB12PB13
PC0PC1PC2PC3PC4PC5PC6PC7PC8PC9PC10PC11PC12PC13
ULPI_D0
TMS/SWDIOTCK/SWCLKTDI
ULPI_D3ULPI_D4
ULPI_D6
ULPI_STPETH_MDC
RMII_RXD0RMII_RXD1
SDIO1_D0
SDIO1_CLKWAKEUP
PJ0
PJ14PJ15
PJ12PJ13
PJ1PJ2PJ3PJ4PJ5
PK3PK4PK5PK6PK7
PD0PD1PD2PD3PD4PD5PD6PD7PD8PD9PD10PD11PD12PD13PD14PD15
D2D3
D13D14D15
D0D1
SDIO1_CMD
uSD_Detect
PI0
PI14PI15
PI9PI8
PI11PI10
PI12PI13
PI1PI2PI3PI4PI5PI6PI7
D24D25D26D27
D28D29
D30D31
R90 33R92 33R91 33R195 33
FMC_NBL3FMC_NBL2
R187 33R188 33
R200 33R201 33
PE0
PE14PE15
PE9PE8
PE11PE10
PE12PE13
PE1PE2PE3PE4PE5PE6PE7
PF0
PF14PF15
PF9PF8
PF11PF10
PF12PF13
PF1PF2PF3PF4PF5PF6PF7
PG0
PG14PG15
PG9PG8
PG11PG10
PG12PG13
PG1PG2PG3PG4PG5PG6PG7
PH14PH15
PH9PH8
PH11PH10
PH12PH13
PH2PH3PH4PH5PH6PH7D4
D5D6D7D8D9D10D11D12
A1A2A3A4A5
A6A7A8A9
A10A11
A14A15
A0
D16D17D18D19D20D21D22D23
FMC_NBL0FMC_NBL1
SAI1_SDAR52 33R51 33R148 33R146 33R151 33R149 33R49 33R50 33R150 33
R199 33R198 33R185 33R186 33R197 33R184 33
SAI1_SDB
SAI1_SCKASAI1_FSA
SAI1_MCLKA
R144 33 SDNRASR143 33R145 33R53 33R147 33
R55 33R54 33
R168 33R169 33
SDCLK R179 33
RMII_TX_EN R93 33
RMII_TXD1
R189 33SDNCAS
SDCKE1SDNE1 R48 33
ULPI_NXTSDNWE R142 33
R193 33R194 33
R152 33R159 33R165 33R162 33R154 33R183 33R88 33R89 33
R65 33R67 33
R60 33R62 33
R180 33R182 33
R59 33
D[0..31]
A[0..15]
D[0..31]
A[0..15]
ULPI_D[0..7]ULPI_D[0..7]
R191 10K
R172 33R82 33
R157 33
QSPI_BK1_IO3QSPI_BK1_IO2
QSPI_BK1_IO1
R69 33
R87 33
R140 33
DSI_TE
DSI_CK_PDSI_CK_N
DSI_D0_PDSI_D0_NDSI_D1_PDSI_D1_N
ARD_A1
LED1LED2LED3LED4
RMII_REF_CLKETH_MDIO
ULPI_CK
RMII_CRS_DVCEC_CLK
PB6
ULPI_D1ULPI_D2
TDO/SWOTRST ULPI_D7
ULPI_D5
QSPI_BK1_NCS
RMII_TXD0
QSPI_CLK R56 33
SDIO1_D1SDIO1_D2SDIO1_D3
C34 1.5pF
C31 1.5pF
R78
0
R77
0
X3NX3215SA-32.768KHZ-EXS00A-MU00525
PC14PC15
R176 33
QSPI_BK2_IO2 R181 33
QSPI_BK2_IO3 R178 33
PH0
QSPI_BK2_IO0 R141 33
QSPI_BK2_IO1 R139 33
PJ6PJ7PJ8PJ9PJ10PJ11
PK0PK1PK2
RESET#
1
4 3
2
B1TD-0341 [RESET/Black]
C120
100nF
RESET#
BOOT0
+3V3
R19610K
+3V3
CECPE5 D1
PC1M2
PC2M3
PC3M4
PF9 L4
PA2N3 PA1N4
PA6R3
PA0N5
PA7R5
PB11P12
PD11 R15
PC6F14
PA8E15
PA9D15
PA13C15
PA15A14
PC10A13
PA14B14
PC11B13
PD4 A12
PB6B5
PE1 B4
PF2 G1
PE6 E5
PF13 P7
PB2R6
PF12 R7
PC7F13
PB3C6
PB7C5
PE0 C4
PA12E16 PA11E17
PD14 P16
PD12 R16
PD13 R17
PA5T3
PC4T4
PB1T5
PF11 T7
PE8 T9
PE13 T10PB12T14
PB15T15
PD10 T16PD9 T17
PA3U2
PA4U3
PC5U4
PB0U5
PE7 U9
PE14 U10PB13U14
PB14U15
PD8 U16
PE4 D2
PF7 K3PF6 K2
PF10 L3
PC0L2
PF8 K4
PF5 J4
PF3 H4
PF14 P8
PE10 N9PE9 P9
PF15 R9
PE11 P10
PE12 R10
PB10P11
PE15 R11
PD15 P15
PD1 E12
PC8E13
PD0 D13
PB4B7
PB5A5
PD3 B12
PC12C12
PD2 D12
PD7 C11PD6 B11PD5 A11
PC14-OSC32_INC2
PB8D5
PC9E14
PA10D14
PE2 C3
PE3 D3
PB9D4
PC13E3
PF1 G3PF0 G4
PC15-OSC32_OUTC1
PF4 J5
U6A
STM32H747XIH6U
NRSTK1
PG3H15
PG6G15 PG5G14
PG8F15
PG9A10
PG10A9
PG11B9
PG12C9
PG14D8
PG7F16
PG2H16
PG0T8
PG1U8
PG4H14
PG13D9
PG15D6
PH2N2
PH3P2
PH5P4 PH4P3
PH9R13
PH12R14
PH1-OSCOUTJ1
PH15B16 PH14B17 PH13D16
PH6T11
PH8T13 PH7U13
PH0-OSCINJ2
PH10P13
PH11P14
PI15 P5
PJ11 K14
PI2 B15PI1 A15
PK5 A8
PI12 H1
PJ9 M14
PJ15 B10PJ14 D10
PK7 D7
PI0 A16
PK2 H17
PJ2 T6
PJ3 U6
PJ4 U7
PI5 A3
PI6 A2
PI9 E2
PI13 H2
PJ0 N6
PJ1 P6
PJ5 R12
PJ8 N13PJ7 N14PJ6 N15
PK1 J15PK0 J14
PK3 C8
PK4 B8
PK6 C7
PI7 B3
PI4 A4
PJ10 L14
PJ12 D11
PI8 E4
PI10 F3
PI3 C14
PI14 H3
PJ13 E10
PI11 F4
PC3_CR2
PA0_CT1
PA1_CT2
PC2_CR1
DSI_CK_P L16
DSI_CK_N L17
DSI_D0_P M16
DSI_D0_N M17
DSI_D1_P K16
DSI_D1_N K17PDR_ONE7
BOOT0E8
U6B
STM32H747XIH6U
DCMI_D[0..7]DCMI_D[0..7]
DCMI_D2
DCMI_D3
DCMI_D4
DCMI_D5
DCMI_D6DCMI_D7
DCMI_PWR_EN
DCMI_VSYNC
DCMI_HSYNC
DCMI_PIXCK
ARD_A0
ARD_A2ARD_A3
ARD_A5ARD_A4
ARD_D10
ARD_D11ARD_D12
ARD_D13
I2C4_SCLI2C4_SDA
ARD_D1
ARD_D2
ARD_D3
ARD_D4
ARD_D5
ARD_D6
ARD_D7
ARD_D8
ARD_D0
Audio_INT
LCD_BL_CTRL
DSI_RESET
JOY_SELJOY_DOWNJOY_LEFTJOY_RIGHTJOY_UPTOUCH_INT
OTG_HS_OverCurrent
QSPI_BK1_IO0
SPDIF_RX0
ULPI_DIR
OSC_25M
OSC_25MVDD4 OUT 3
EN1 GND 2
X2
NZ2520SB-25.00M
R70
10K
+3V3
PH1
PA1_CPA0_C
PC3_CPC2_C
PMOD#1-NSS
PMOD#3-MISOp
PMOD#2-TX
PMOD#2-MOSIp
PMOD#3-RX
PMOD#4-SCK
PMOD#8-MOSIsPMOD#9-MISOs
PMOD#11-INT
PMOD#12-RST
PMOD#13-ADC
PMOD#14-PWM
PMOD#17-DF-D3
PMOD#18-DF-CKOUT
PMOD#19-DF-D7PMOD#20-DF-CK7
USART1_TXUSART1_RX
A12
ARD_D9
DCMI_D0DCMI_D1
R72 51
R2020
Capacitor close to MCU
12D13
ESDA7P60-1U1M
SB3SB4
SAI4_CK1
SAI4_D1 SB8
PMOD#1-CTS
PMOD#4-RTS
SB39
SB17 ETH_nINT
C22100nF
R73 51
R192[N/A]
R190 [N/A]
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Figure 22. Power supply
3 15
Power
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
TP35V
+5V1 2
LD8Green
+5V +3V3TP1Ground
TP4+3V3
E5V
+3V3 VDD_MCUJP3R101
1K
VBUS_HS
TP5Ground
VDD_MCU
VDDA
VREF+
L6BEAD(FCM1608KF-601T03)
R1580
VDD_MCU
DSI_VDD12VDD_MCU
Ceramic capacitor (Low ESR <600m ohm)
C202.2uF
Only one 2.2uF required on board
C19100nF
+3V3
C98100nF
C105100nF
C115100nF
C871uF
C90100nF
VREF+
C921uF
VDDA
C101100nF
VDD_MCU
C108100nF
C116100nF
C110100nF
C91100nF
C117100nF
C109100nF
C118100nF
C96100nF
C93100nF
VDD_MCU
C100100nF
C102100nF
C95100nF
C97100nF
C104100nF
C107100nF
C364.7uF
C106100nF
L32.2uH(LQM2MPN2R2NG0)
VDD_MCU
C94100nF
TP21V8
+3V3 +1V8
VSS K9
VREF- N1
VREF+M1
VSSA P1
VDDE11
VSS J7
VDDK5
VSSSMPSF2
VSS H11
VSS L11
VSS K10
VSS L7
VSS G7
VDDG5
VSS L10
VDDH5
VDDE9
VSS K11
VDDF5
VSS H10
VDDL5
VSS L8
VSS L9
VSS J11
VSS G11
VSS H7
VSS K7
VSS K8
VSS J10
VSS G10
VDDG13
VSS R4
VDDM5 VDDL13
VSS B6
VCAPA7
VDDSMPSF1
VDDE6
VDDN8
VDDJ13 VDDH13
VSS A17
VSS C16
VDDLDOC17
VCAPD17
VDD33USBF17
VSS G16
VDD50USBG17
VSS J16
VSS J17
VSS G8
VSS G9
VSS H8
VSS H9
VSS J8
VSS J9
VSS N16
VCAPDSI N17
VDDDSI P17
VSS U1
VCAPU11
VDDLDOU12
VSS U17
VSS T12
VSS A1
VBATB1
VSS B2
VDDAL1
VSS J3
VDDN7
VSS R8
VSSDSI M15
VDDM13
VDDN12 VDDN11
VDDLDOA6
VSSDSI L15VSSDSI K15
VDDN10
VDDK13
VSS C10
VSS C13
VFBSMPSG2 VLXSMPSE1
U6C
STM32H747XIH6U
C281uF_X5R_0603
VDD_MCU
VIN
C14310uF(25V)
E5V
GND-SD
C16 2.2uFC33 4.7uFC39 4.7uF
C32 2.2uFC40 2.2uF[N/A]
VDD_MCU
H7H1
H8 H2
H5 H3
H6 H4
GND-SD
C544.7uF
C65100nF
C69TPSR106K006R1000NC 1
GN
D6
VO 2
NC 5GN
D7
VI3
NC 4
U11
ST1L05APU33R
SB9
SB11SB2
SB16
SB10
SB1SB12
SB14
SB15
5V_USB_STLK
5V_USB_CHGR CHGR
C4210uF
C14610uF
C15 4.7uF[N/A]
C21[N/A]
Vin3 Vout 2
1
Tab 4
U8LD1117S18TR
Vin3 Vout 2
1
Tab 4
U19LD1117S50TR
USB_uB_105017-0001
VBUS 1
DM 2
DP 3
ID 4
GND 5
Shield 6
USB
_Mic
ro-B
rece
ptac
le
Shield 7
Shield 8
Shield 9
EXP 10
EXP 11
CN14
100nFC75
5V_USB_PWR
Shunt Fitted 1-2
1 23 45 67 89 10
JP6
5V_USB_PWR
SB46
SB48SB49VDD_SDC
VDD_SDC
LDO mode: SB1, SB12, SB49 mounted, SB2,SB11, SB19, SB46, SB48 removedSMPS mode (default): SB2, SB11, SB19, SB46,SB48 mounted, SB1, SB12, SB49 removedSB14, SB15 are backup
C15210uF
SMPS GNDPlace near L3
C153 220pFGND-SD
GND-SD
C2610uF(GRM155R60G106ME44)
L7BEAD(FBMJ1608HM180NTR)
SB19
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/61
Figure 23. SDRAM memory device
4 15
SDRAM
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
PE1PE0FMC_NBL0
FMC_NBL1
D[0..31]
A[0..15]
D[0..31]
A[0..15]
D0D1D2D3D4D5D6D7D8D9D10D11D12D13D14D15
D16D17D18D19D20D21D22D23D24D25D26D27D28D29D30D31
A1A2A3A4A5A6A7A8A9A10A11
A0
SDRAM
SDNCASSDNWE
SDNRASSDNE1SDCKE1SDCLK
FMC_NBL3FMC_NBL2
+3V3
+3V3
Place close SDRAM
PH5PG15PF11PH6PH7PG8
PI5PI4
A14A15
C38
100n
FC
3510
0nF
C12
110
0nF
C11
910
0nF
C24
100n
FC
4110
0nF
C45
100n
FC
2910
0nF
C37
100n
FC
2510
0nF
C30
100n
FC
2710
0nF
C23
100n
FC
4410
0nF
IS42S32160D-6BLI
A11H9
A10G7
A9J3
A8H2
A7H1
A6G3
A5G2
A4G1
A3F3
A2F7
A1G9
A0G8
NCE3
DQ0 R8
DQ8 L2
DQ1 N7
DQ9 M3
DQ2 R9
DQ10 M2
DQ3 N8
DQ11 P1
VDDQB2
DQ4 P9
DQ12 N2
DQ5 M8
DQ13 R1
DQ6 M7
DQ14 N3
DQ7 L8
DQ15 R2
VSS A3VDDA7
DQ16 E8
DQ24 A2
DQ17 D7
DQ25 C3
DQ18 D8
DQ26 A1
DQ19 B9
DQ27 C2
DQ20 C8
DQ28 B1
DQ21 A9
DQ29 D2
DQ22 C7
DQ30 D3
DQ23 A8
DQ31 E2
VSSQ B3
VDDQB7 VSSQ B8
VSSQ C1VDDQC9
VSSQ D1VDDQD9
VDDQE1
NCE7
VSSQ E9
VSS F1VDDF9
A12H3
NCH7
BA0J7 BA1H8
NCK2 NCK3
VDDQL1
VSS L3VDDL7
VSSQ L9
VSSQ M1VDDQM9
VSSQ N1VDDQN9
VDDQP2 VSSQ P3
VDDQP7 VSSQ P8
VSS R3VDDR7
DQM0K9 DQM1K1 DQM2F8
CLKJ1 CKEJ2 CS#J8
DQM3F2
RAS#J9 CAS#K7 WE#K8
U7
IS42S32800G-6BLI
A12
R47 0
Sc
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411
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2411 Rev 4
Figure 24. Audio codec device
5 15
Audio
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
SAI1_SCKA
Default I2C Address:0011010
PE6
C59
100n
F
C56
100n
F
+3V3
+1V8
+3V3
SAI1_FSASAI1_SDASAI1_SDB
PE5PE4
PE3Audio_INT
I2C4_SDAI2C4_SCL
PD13PD12
SAI1_MCLKAPG7
C51
100n
F
C50
100n
F
R9720
R9820
C48 2.2uF
C47 2.2uF
C49 2.2uF
MICBIAS1
SAI4_CK1
SAI4_D1 PC1
+3V3
C68
100n
F
+1V8
+3V3
+1V8
C57
100n
F
C15
010
0nF
+3V3
PJ15
R99 4K7
R213 10K
C46 1uF
C58
1uF
C64
1uF
C70
4.7u
F
C60
4.7u
F
C62
4.7u
F
C674.7uF
C734.7uF
C744.7uF
PE2
R105 0R103 0
MIC
_DA
TA
MIC
_CLK
RIGHT
Right
Left
Jack in blue
C711uF
C721uF
RCA in Yellow for SPDIF input
SPDIF_RX02
1
34
CN3
RCJ-01X-SMT
2
3
4
5 U16
74LVC1G04SER12875
R133100
R126100
C7822nF
C7722nF
+3V3 +3V3
+3V3
Very close to Output pin 4
Second StageR129
[NA]
First Stage
of first stage
JP2
JP5
SPK Left
SPK Right
PD7
Jack out Green
+3V3
6
4
3 CN11
PJ3028B-3-GR
6
4
3CN10
PJ3028B-3-BE
1 32
45
6
D4ESDA6V1BC6
SB41
SB45 SB21
SB42
SB44
SB22
SB43LEFT SELECTION
C80100nF
C81100nF
R108 [N/A]
1MR132
1MR127
GND5 DOUT 4CLK 3VDD1 LR 2U21
MP34DT05-A
ADCDAT1F2
ADCLRCLK1/GPIO1G3
AGND D6
CPVDDG9
CPVOUTN H7
CPVOUTP G7
CS/ADDR G2
DACDAT1E4
CPGND H9
DCVDDF1
DBVDDD2 DGND E2
CPCB H8
AVDD1D9
BCLK1G1
CIFMODE A4
CPCA G8
DMICCLKC6
AGND E7
AGND E8
AVDD2D8
GPIO2/MCLK2 E1
GPIO3/BCLK2H2
GPIO4/LRCLK2F4
GPIO5/DACDAT2H3
GPIO6/ADCLRCLK2G4 GPIO7/ADCDAT2E5
GPIO8/DACDAT3H4
GPIO9/ADCDAT3F5
GPIO10/LRCLK3H5 GPIO11/BCLK3F6
HP2GND F7
HPOUT1FB G5
HPOUT1L H6HPOUT1R G6
HPOUT2N F9
HPOUT2P F8
IN1LND7 IN1LPC8
IN1RNB7 IN1RPC7
IN2LN/DMICDAT1B9 IN2LP/VRXNB8
IN2RN/DMICDAT2A9 IN2RP/VRXPA8
LDO1ENAD4
LDO1VDDE9
LDO2ENAD5
LDO2VDDD1
LINEOUT1N C5
LINEOUT1P B5
LINEOUT2N C4
LINEOUT2P B4
LINEOUTFB A6
LRCLK1E3
MCLK1 D3
MICBIAS1 A7
MICBIAS2 B6
REFGND A5
SCLK H1SDA F3
SPKGND1 A1
SPKGND2 C1
SPKMODE A3
SPKOUTLN B1
SPKOUTLP A2
SPKOUTRN C3
SPKOUTRP B3
SPKVDD1B2
SPKVDD2C2
VMIDC C9
VREFCE6
U12
WM8994ECS/R
23
45 U15
74LVC1G04SE
MP34DT05-A for replacement
UM
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/61
Figure 25. DSI LCD and camera connector
6 15
LCD&Camera Connectors
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
PJ12
TOUCH_INTPK7
DSI LCD
+5V L5BEAD(FCM1608KF-601T03) C76
100nF
L4 BEAD(FCM1608KF-601T03)
DSI_CK_PDSI_CK_N
DSI_D0_PDSI_D0_N
DSI_D1_PDSI_D1_N
LCD_BL_CTRL
DSI_TE
R123
10K
C9100nF
PJ2
DSI_RESET
11 2 2
33 4 4
55 6 6
77 8 8
99 10 10
1111 12 12
1313 14 14
1515 16 16
1717 18 18
1919 20 20
2121 22 22
2323 24 24
2525 26 26
2727 28 28
2929 30 30
3131 32 32
3333 34 34
3535 36 36
3737 38 38
3939 40 40
4141 42 42
4343 44 44
4545 46 46
4747 48 48
4949 50 50
5151 52 52
5353 54 54
5555 56 56
5757 58 58
5959 60 60
6161
6262
6363
6464
CN15
QSH-030-01-F-D-A-K-TR
PG3
+3V3
+3V3
SCLK/MCLKLRCLKI2S PE6
PE5PE4
CEC PB6CEC_CLK PA8
DSI_D2_PDSI_D2_N
DSI_D3_PDSI_D3_N
+1V8
C10100nF
DCMI_D0DCMI_D1DCMI_D2DCMI_D3DCMI_D4DCMI_D5DCMI_D6DCMI_D7
+3V3 Camera_CLK
+3V3
C79100nF
DCMI_D[0..7] DCMI_D[0..7]
DCMI_PWR_EN
DCMI_VSYNC
DCMI_HSYNC
DCMI_PIXCK
123456789101112131415161718192021222324252627282930
3132
P1
FPU330ZH-BT1D3-CA
R5 100
R4 100
C810uF
PA4
PA6
PB7
PJ14RESET#
I2C4_SCL
I2C4_SDA
PD12
PD13
PD12
PD13 OSC_24M
Camera Connector
SB29SB28
SB27SB26
C310uF
Sc
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ram
sU
M2
411
42/61
UM
2411 Rev 4
Figure 26. Ethernet
7 15
Ethernet
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
RMII_TXD0RMII_TX_EN
RMII_RXD0
RMII_REF_CLK
RMII_CRS_DV
ETH_MDCETH_MDIO
RMII_TXD1
RMII_RXD1
MDIO12 MDC13
RXD1/MODE17 RXD0/MODE08
RXER/PHYAD010
TXEN16
TXD017
TXD118
CRS_DV/MODE211
nRST15
XTAL1/CLKIN5 XTAL24
GND_EP 25
RBIAS 24
VDDIO 9
VDD1A 19
VDD2A 1
VDDCR 6
RXP 23
RXN 22
TXN 20TXP 21
nINT/REFCLK014
LED2/nINT/nPME/nINTSEL 2LED1/nINT/nPME/REGOFF 3
U18
LAN8742A-CZ-TR
iDiff Pair 100ohm
iDiff Pair 100ohm
iDiff Pair 100ohmi
Diff Pair 100ohm
TD_N
TD_P
RD_N
RD_P
R173
12K1
C8610uF
PG11PG13PG12
PC4PC5
PA7
PC1PA2
PA1
R7410K
R7510K
R6810K
R163 10K
C111100nF
C112100nF
C99100nF
C88100nF
C89100nF
C1131uF_X5R_0603
C114470pF
I/O11
GND2
I/O23 I/O3 4Vbus 5I/O4 6U17
USBLC6-4SC6C103100nF
R16750
R16150
R17050
R16450
R171 33R175 33
R160 33R64 1K5
R63 10K
R153 33
+3V3
+3V3
+3V3
+3V3
+3V3
RESET#
R155 0
OSC_25M
R8010K
R44270
R79270
R15675
C17TC1206KKX7RDBB102
R17475
R16675
R7675
TD+1
CT2
TD-3
RD+6
CT7
RD-8
TX+ 16
CT 15
TX- 14
RX+ 11
CT 10
RX- 9
U5
KMS-1102NL
RX+3
NC5 NC4
NC7 RX-6
NC8
LED(Yellow)_A10
LED(Yellow)_K9
LED(Green)_K11 LED(Green)_A12
TX+1
TX-2
Shield13
Shield14
CN7
KRJ-CB4.2GYZNLR5710K
R810
ETH_nINT
+3V3
L8BEAD(FCM1608KF-601T03)
R177 [N/A]
UM
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Figure 27. Quad-SPI Flash memory devices
8 15
QSPI
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
Twin Quad SPI Flash
QSPI_BK1_IO3
QSPI_BK1_IO1 PF9
PF6
QSPI_BK1_NCS PG6
C13 100nF
+3V3
+3V3
R15 33
R20 33
QSPI_BK1_IO0
QSPI_BK1_IO2
PD11
PF7
QSPI_CLKPB2
R2 33
R1 33
R810K
QSPI_BK2_IO0
QSPI_BK2_IO1 QSPI_BK2_IO2
QSPI_BK2_IO3 R18 33[N/A]
R19 33[N/A]
R333[N/A]
R633[N/A]
PG9
PG14
PH2
PH3
C84100nF
+3V3
CS#7
DQ18
NC6
NC5 NC 12
NC 11
Vss 10
W#/Vpp/DQ2 9
HOLD#/DQ31
VCC2
NC3
CLK 16
DQ0 15
NC4 NC 13
NC 14
U14
MT25QL512ABB8ESF-0SIT
R135 33
R134 33
R125 33
R124 33
BK2_IO3
NCS2
BK2_IO1
QSPI_CLK
BK2_IO0
BK2_IO2
Two QSPI Flash solution
Twin Quad SPI Flash solutions:
One Twin Quad SPI Fllash U3:MT25TL01GHBB8ESF-0SIT U14:NA
Two Quad SPI Fllash (default) U3:MT25QL512ABB8ESF-0SIT U14:MT25QL512ABB8ESF-0SIT
R3/R6/R18/R19, SB47 ON R124/R125/R134/R135, SB25, C84 OFF
BK2_IO3
BK2_IO0
BK2_IO2BK2_IO1
QSPI_CLK
NCS2
R124/R125/R134/R135, SB25, C84 ON R3/R6/R18/R19, SB47 OFF
CS#7
DQ18
NC6
NC5 NC 12
NC 11
Vss 10
W#/Vpp/DQ2 9
HOLD#/DQ31
VCC2
NC3
CLK 16
DQ0 15
NC4 NC 13
NC 14
U3
MT25QL512ABB8ESF-0SIT
SB47
SB25
Sc
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sU
M2
411
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Figure 28. Physical control peripherals and microSD™ card
9 15
Peripherals
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
JOY_SELJOY_DOWNJOY_LEFTJOY_RIGHTJOY_UP
Buttons
Joystick
PK2PK3PK4PK5PK6
1 2
LD3Red
1 2
LD2Orange
1 2
LD4Blue
1 2
LD1Green+3V3
R203510
R204680
R205680
R209680
LEDs
LED4
LED3
LED1
LED2
PI12
PI13
PI14
PI15
COMMON5
Selection2
DOWN3
LEFT1
RIGHT4
UP6
GND 7
GND 8
B3
MT-008A
MICRO SD
+3V3
SMS064FF or SMS128FF
1 2 3 4 5 6 7 8SW
29
SW1
10
CN12PJS008-2000
R1220
+3V3
(TF) Card
input pin with pull-up
PI8
R11547K
R11847K
R11947K
R11647K
R11747K
+3V3
SDIO1_CLKSDIO1_CMD
SDIO1_D0SDIO1_D1
SDIO1_D2SDIO1_D3
PC8PC9
PC10PC11
PC12PD2
uSD_Detect
R214220K
R216100
R215330
PC13
+3V3
WAKEUP
143 2
B2USER
Wakeup & Key Button
12
D10
ESDA7P60-1U1M
1 3
24 5 6
D9ESDA6V1-5SC6
VC
CB
1
GN
DB
2
GN
DB
3
GN
DB
4
DET
B5
O1
A1
O2
A2
O3
A3
O4
A4
O5
A5
O6
A6
I1C
1I2
C2
I3C
3
I4C
4I5
C5
I6C
6
U13EMIF06-HSD03F3
C149100nF
+3V3
C151[N/A]
R121[N/A]
UM
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Figure 29. Pmod, STMod+ and audio connectors
10 15
PMOD_STMod+ connector
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
PMOD
123456
789
101112
P3
SSW-106-02-F-D-RA
+3V3
12345678910
11121314151617181920
P2
SQT-110-01-F-D-RA
PA0PMOD#11-INTPMOD#12-RST
PMOD#1-NSS
PMOD#3-MISOpPMOD#2-TX
PD3
PJ13PD5PC3
PD6PC2
PA12
PMOD#2-MOSIp
PMOD#3-RX
PMOD#7-SCL
PMOD#4-SCK
PMOD#8-MOSIsPMOD#9-MISOsPMOD#10-SDA
PMOD#13-ADCPMOD#14-PWM
PMOD#17-DF-D3PMOD#18-DF-CKOUTPMOD#19-DF-D7PMOD#20-DF-CK7
PA4PF8
PC7
PC6
PB9PB8
+5V
PMOD#1
PMOD#2PMOD#3PMOD#4
PMOD#11PMOD#12
PMOD#1PMOD#2PMOD#3PMOD#4
PMOD#11PMOD#12
PD12PB15PB14PD13
STMod+
ATOM FH254206C-1600
ATOM FH200210C-12000
SB35
SB33SB34
SB36
+3V3
+3V3FHCS44-210
135791113151719
2468
101214161820
CN17
Receptacle 10X2 TH VT 1.27mm
PC7 PB9
PJ13PC6
DFSDM_CKOUT
DFSDM_DATIN2DETECTnMEMS_LED
DFSDM_CKOUTDFSDM_DATIN3 DFSDM_DATIN7
PMOD#17PMOD#18PMOD#19
PMOD#17 PMOD#19
PMOD#11
PMOD#14
PMOD#12
Audio Connector
PD3
PB14
PMOD#9
PMOD#9PC3DFSDM_DATIN1 PMOD#2
PMOD#18 SB40 PMOD#18
PMOD#1-CTS
PMOD#4-RTS
SB31SB32
SB37SB38
PA11
PD4
Sc
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Figure 30. TAG debug connector
12 15
TAGConnector
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
Only footprint with Cable: TC2050-IDC-NL
TDI
RESET#TRST
TMS/SWDIO
TCK/SWCLK
TDO/SWO
PA13
PA14
PB3PA15PB4
R208 22
R207 22
R206 22R212 22R211 22R210 22
+3V3
Fitted: NO
1 102 93 84 75 6
CN16
TC2050-IDC-NL
1 32
4 5
D12ESDALC6V1W5
1 32
4 5
D11ESDALC6V1W5
UM
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Figure 31. ARDUINO® Uno connector
13 15
Arduino connectors
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
Arduino uno connector
+3V3+5V
A0A1A2A3A4A5
RX/D0TX/D1
D2
D4PWM/D3
PWM/D5PWM/D6
D7
D8PWM/D9
PWM/CS/D10
SDA/D14SCL/D15 PD12
PD13
NRST
VIN
NRSTSCK/D13
MISO/D12PWM/MOSI/D11
AVDDGND
VREF+
C18[N/A]
ARD_A0ARD_A1ARD_A2ARD_A3
ARD_A4
ARD_A5
ARD_D5ARD_D4ARD_D3ARD_D2ARD_D1ARD_D0
ARD_D13ARD_D12ARD_D11ARD_D10ARD_D9ARD_D8
ARD_D6ARD_D7
ARD_D15
ARD_D14
PA4PF10PA0_CPA1_C
PC2_C
PC3_C
PJ9PJ8PJ3
PJ4PA6PJ7PJ0
PJ5PJ6PK1PJ10PJ11PK0
ADC3_IN1
ADC3_IN0
ADC12_IN1ADC12_IN0ADC3_IN8ADC12_IN4
I2C4_SDA PD13
PD12I2C4_SCL
UART8_RXUART8_TX
TIM13_CH1
TIM3_CH1
TIM8_CH2TIM1_CH1, SPI5_NSSTIM1_CH2N, SPI5_MOSISPI5_MISOSPI5_SCKIOREF
NRST3V35VGNDGNDVIN
PO
WE
RA
IN
I2C4_SCL
I2C4_SDA
WARNING voltage applied to VIN <11.5V
TIM8_CH2N
PF8
123456
CN9
SAMTEC SSW-106-22-x-S-VS
12345678
CN8
SSW-108-22-x-S-VS
12345678
CN6
SSW-108-22-x-S-VS
123456789
10
CN5
SSW-110-22-x-S-VS
SB24
SB7
SB23
SB6
R1201K
E5V
1 2LD6
Green
R46510
SB5
+3V3
1
23
GSD
T1BSN20BK
1MR45
R43 [N/A]
Sc
he
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sU
M2
411
48/61
UM
2411 Rev 4
Figure 32. STLINK-V3E module
11 15
STLink_V3E_Module
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
GNDDetect
STLK_VCP_RXSTLK_VCP_TX
T_SWCLKa
T_SWDIO_INT_SWDIOa
T_SWOa
T_NRSTa
3V3_STLK MCO
LED_STLK
STLK_SWDIOSTLK_SWCLK
T_PWR_ENT_PWR_EXT
T_SW_DIR
USB_DEV_HS_NUSB_DEV_HS_P
3V3_STLK
USB_DEV_HS_NUSB_DEV_HS_P
iUSB
Matched Net Lengths [Tolerance = 0.2mm]Impedance Constraint [Min = 85.00 Max = 95.00 ]
iUSB T_SWCLK
T_SWDIO
T_SWO
T_NRST
T_PWR_ENT_PWR_EXT
Fitted: NO
JP1100nFC52
10K
R112
10K
R111
2.2uFC433KR100
4K7R83
4K7R86100nF
C61
T_SWCLKT_SWO
T_NRST
T_SWDIO
LED_STLK
3V3_STLK
330
R113
330
R114
T_PWR_EXTT_PWR_EN
T_VCP_TXT_VCP_RX
Header 4x11 2 3 4
Fitted: NO
CN4
3V3_STLK
Must be on a border or the PCB.
10K
R110
20pFFitted: NO
C55
USB_uB_105017-0001
VBUS 1
DM 2
DP 3
ID 4
GND 5
Shield 6
USB
_Mic
ro-B
rece
ptac
le
Shield 7
Shield 8
Shield 9
EXP 10
EXP 11
CN2
USB_DEV_HS_CN_NUSB_DEV_HS_CN_P
iUSB
iUSB
Silkscreen = Reserved
Fitted: NO
JP4
100R96
100R102
100R104
LD_BICOLOR_CMS
21
4 3
Red
Green
LD10
ST-LINKV3E_SWD
T_VCC AIN/PA0 N3
T_NRST/PA5 P4
T_SW_DIR/PA7 R3
T_PWR_ENn/PB0 R5T_PWR_EXT/PB1 R4
USB_DEV_HS_N/PB14R14
USB_DEV_HS_P/PB15R15
MCO/PA8 F15
LED_STLK/PA10 D15
STLK_SWDIO/PA13A15
STLK_SWCLK/PA14A14
OSC32_IN/PC14E1
OSC32_OUT/PC15F1
OSC_IN/PH0G1
OSC_OUT/PH1H1
NRSTJ1
BOOT0D6
PDR_ONC6
VCP_STLK_RX/PG9 C10
VCP_STLK_TX/PG14 A7
T_SWCLK/PH6 M11
T_SWDIO_IN/PH7 N12
T_SWDIO_OUT/PF9 L2
T_SWO/PD2 D12
V12_OTGPHY/PG7J14
REXT_OTGPHY/PG6J15
GNDDetect/PG5 K13
HW_TYP_0/PI4 D4
HW_TYP_1/PI5 C4
U9A
+3V3T_VCC
Closed to Pin1 of Mirco-B
100nF
Fitted: NO
C6
ECMF02-2AMX6
GND 3NC4
D+in6 D+out 1D-in5 D-out 2
U1
12
D3
ESDA7P60-1U1M
VDD4 OUT 3
EN1 GND 2
X4
NZ2520SB-25.00M
5V_USB_CHGR
T_VCP_RXT_VCP_TX
+3V3
STDC14 Receiver
FTSH-107-01-L-DV-K
1 23 45 67 8
1091113
1214
CN13T_VCC must be to connected to VDD_MCU of the Target
100R95
T_VCC
GNDDetect
FTSH-105-01-L-DV-K soldered centrally on the 14-pin footprint
R217 22R218 22R219 22
R220 22R221 22R222 22 STLK_VCP_RX
STLK_VCP_TX
T_SWCLKT_SWDIO
T_SWO
T_NRSTT_VCP_RX T_VCP_TX
T_SWCLKaT_SWDIOa
T_SWOa
T_NRSTa
1
32
4
5
D14
ESDALC6V1W5
T_SWCLK
T_SWDIO
T_SWO
T_NRST
T_VCP_TX
1
32
4
5
D15
ESDALC6V1W5
T_VCP_RX
STLK_SWDIO
STLK_SWCLK
UM
24
11S
che
matic
dia
gra
ms
UM
2411 R
ev 449
/61
Figure 33. STLINK-V3E power
15 15
STLink_V3E_PWR
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
3V3_STLK
Ceramic capacitor (Low ESR)
3V3_STLK
3.3 Volts ST-LINK3V3_STLK
T_PWR_EXT
100nFC147
100nFC144
1uF
C145
10nFC142
LDK120M33R51
2
GND3
4
BYPASSINH
Vin Vout
U20
2.2uFC136
2.2uFC127
100nFC122
10KR94
2K7R85
4K7R84
3V3_STLK
100nFC131
BAT60JFILM
D7
T_PWR_EXT
T_PWR_ENT_PWR_EN
3V3_STLK
1uFC128
4.7uFC123
5 Volts ST-LINK
1uF
C53
ST-LINKV3E_SWD
VBATC1
VSS
F9V
SSF8
VREF- N1VSSA M1
VREF+P1
VSS H9
VSS H10
VCAP2F13
VSS J6
VDDK4 VDDC5
VSS J7
VCAP1M10
VSS J8
VDDG13
VSS J9
VSS J10
VDDN10
VDDG3
VDDAR1
VDDC8
VDDC7
VDDF3
VDDJ12
VDDC9
VSS K6
VSS K7
VSS
F10
VSS
G6
BYPASS-REGL4
VDDN8
VDDN9
VDDJ13
VDDH13
VSS
G7
VSS
G8
VSS H6
VSS H7
VSS H8
VSS K8
VSS K9
VSS K10
VSS F12
VSS D5
VSS G2
VSS M8
VSS
G9
VSS
G10
VSS
M9
VSS
G12
VSS
D8
VSS
D7
VSS
F2V
SSH
12V
SSD
9V
SSF6
VSS
F7
U9B
1uF
C148
E5V
VBUS_HS
100nFC132
100nFC134
100nFC135
100nFC130
100nFC133
100nFC66
100nFC140
100nFC125
100nFC138
100nFC139
100nFC141
100nFC137
100nFC124
100nFC126
100nFC129
+5V
SB13
3V3_STLK
BAT60JFILM
D6
BAT60JFILM
D8
T_PWR_EN
10KR107
RED
LD9
820
R106
5V_USB_STLK
100nFC63
LED Curr=4mA, Lum=25%
IN5 OUT 1
GND
2
EN4 FAULT 3
STMPS2151STR
U10
100K
R109
BAT60JFILM
D55V_USB_CHGR
5V_USB_CHGR
5V_USB_PWR
SB18
Sc
he
ma
tic d
iag
ram
sU
M2
411
50/61
UM
2411 Rev 4
Figure 34. USB_OTG_HS port
14 15
USB_OTG_HS
MB1248 D.2
1/21/2019
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
STM32H7-DKProject:
ULPI_D[0..7]
ULPI_CK
ULPI_D0ULPI_D1ULPI_D2ULPI_D3
ULPI_DIRULPI_NXT
ULPI_STP
+5V
R133K3
12LD5
Red
R17620
C74.7uF
VBUS1
DM2
DP3
ID4
GND5
Shield6
USB
_Mic
ro-A
B re
cept
acle
Shield7
Shield8
Shield9
EXP10
CN1
475900001
VBUS_HS
PA3PB0PB1PB10
ULPI_D[0..7]
PB11PB12PB13PB5
ULPI_D4ULPI_D5ULPI_D6ULPI_D7
R11
10K
R12 820
R71330
12
LD7Green
R6647K
R6122K
C2
100nF
C5
100nF
C4
100nF
C1
100nF
RESET#
PH4PI11PC0PA5
3
1
2
T59013
A1
A2
B1
B2
D1[N/A]
A1
A2
B1
B2
D2[N/A]
+3V3
+3V3
GND2
IN5
EN4 OUT 1FAULT 3U2
STMPS2151STR
OTG_HS_OverCurrentR7 0 PJ1
C14100nF
C83100nFC85
100nF
R35 33
R1374K7
SB30 closed if reset iscontrolled by hardware
CPEN 17
VBUS 22
ID 23
REFSEL0 8
DP 18DM 19
RESETB27
VBAT 21NXT2
DIR31
STP29
CLKOUT1
VDD1.8 30VDD3.3 20
D713
D610
D59
D47
D36
D25
D14
D03 REFSEL1 11
VDD1.8 28
XO25
NC 12
REFCLK26
REFSEL2 14
VDDIO 32
RBIAS 24
GNDPAD 33
SPK_R16 SPK_L15
U4
USB3320C-EZK
R36 0R28 0R26 0
R21 0R27 0R29 0R42 0R40 0R39 0R38 0R37 0
R10 8K06_1%
R410
R250
R160
REFSEL0 REFSEL1 REFSEL2
REFSEL0REFSEL1REFSEL2
+1V8
C12 100nF+5V
VDD4 OUT 3
EN1 GND 2
X1
NZ2520SB-24.00M
R9
10K
+3V3
OSC_24M
OSC_24M
+3V3
R33 0 4
3
5 G
SD6
78
21 T4
STS5PF30L
3
1
2
T29013
+1V8
R581K
R32 10K
R31 10K
T1_D T1_G
3
4
5
G
SD
6
21
T3STT4P3LLH6[N/A]
T1_D
+3V3
T1_G
Backup footprint for T4
USB_VDDIO
USB_VDDIO
USB_VDDIO+3V3
R138100K
C11100nF
2.2uFC82
R24 51
R23 51
R34[N/A]
R30[N/A]
R22[N/A]
R14[N/A]
R136[N/A]
L2BLM18PG121SN1D
L1BLM18PG121SN1D
SB30
UM2411 Rev 4 51/61
UM2411 STM32H747I-DISCO I/O assignment
60
Appendix A STM32H747I-DISCO I/O assignment
Table 22. STM32H747I-DISCO I/O assignment
Pin GPIO port GPIO primary interface
A1 VSS -
A10 PG9 QSPI_BK2_IO2
A11 PD5 PMOD#2- USART2_TX
A12 PD4 PMOD#4- USART2_RTS
A13 PC10 SDIO1_D2
A14 PA15 JTDI
A15 PI1 FMC_D25
A16 PI0 FMC_D24
A17 VSS -
A2 PI6 FMC_D28
A3 PI5 FMC_NBL3
A4 PI4 FMC_NBL2
A5 PB5 ULPI_D7
A6 VDDLDO -
A7 VCAP -
A8 PK5 JOY_RIGHT
A9 PG10 DCMI_D2
B1 VBAT -
B10 PJ15 Audio_INT
B11 PD6 PMOD#3- USART2_RX
B12 PD3 PMOD#18_DFSDM_CKOUT/DCMI_D5
B13 PC11 SDIO1_D3 || DCMI_D4
B14 PA14 JTCK-SWCLK
B15 PI2 FMC_D26
B16 PH15 FMC_D23
B17 PH14 FMC_D22
B2 VSS -
B3 PI7 FMC_D29
B4 PE1 FMC_NBL1
B5 PB6 HDMI_CEC
B6 VSS -
B7 PB4 NJTRST
STM32H747I-DISCO I/O assignment UM2411
52/61 UM2411 Rev 4
B8 PK4 JOY_LEFT
B9 PG11 ETH_/TX_EN/TX_EN
C1 PC15-OSC32_OUT OSC32_OUT
C10 VSS -
C11 PD7 SPDIF_RX0
C12 PC12 SDIO1_CK
C13 VSS -
C14 PI3 FMC_D27
C15 PA13 JTMS-SWDIO
C16 VSS -
C17 VDDLDO -
C2 PC14-OSC32_IN OSC32_IN
C3 PE2 ETH_nINT || SAI4_CK1
C4 PE0 FMC_NBL0
C5 PB7 DCMI_VSYNC
C6 PB3 JTDO/TRACESWO
C7 PK6 JOY_UP
C8 PK3 JOY_DOWN
C9 PG12 ETH_/TXD1/TXD1
D1 PE5 SAI1_SCK_A
D10 PJ14 DCMI_PWR_EN
D11 PJ12 BL_CTRL
D12 PD2 SDIO1_CMD
D13 PD0 FMC_D2
D14 PA10 VCP-USART1_RX
D15 PA9 VCP-USART1_TX
D16 PH13 FMC_D21
D17 VCAP -
D2 PE4 SAI1_FS_A
D3 PE3 SAI1_SD_B
D4 PB9 PMOD#19_DFSDM-DATA7 || DCMI_D7
D5 PB8 PMOD#20_DFSDM-CK7 || DCMI_D6
D6 PG15 FMC_SDNCAS
D7 PK7 TOUCH_INT
D8 PG14 QSPI_BK2_IO3
Table 22. STM32H747I-DISCO I/O assignment (continued)
Pin GPIO port GPIO primary interface
UM2411 Rev 4 53/61
UM2411 STM32H747I-DISCO I/O assignment
60
D9 PG13 ETH_/TXD0/TXD0
E1 VLXSMPS -
E10 PJ13 PMOD#12_GPIO
E11 VDD -
E12 PD1 FMC_D3
E13 PC8 SDIO1_D0
E14 PC9 SDIO1_D1 || DCMI_D3
E15 PA8 CEC_CK || MCO1
E16 PA12 PMOD#4-SPI2_SCK/2_CK
E17 PA11 PMOD#1-SPI2_NSS/2_WS
E2 PI9 FMC_D30
E3 PC13 TAMP_1/WKUP2
E4 PI8 uSD_Detect
E5 PE6 SAI1_SD_A
E6 VDD -
E7 PDR_ON -
E8 BOOT0 -
E9 VDD -
F1 VDDSMPS -
F13 PC7 PMOD#17_DFSDM_DATA3/DCMI_D1
F14 PC6 PMOD#11_INT/DCMI_D0
F15 PG8 FMC_SDCLK
F16 PG7 SAI1_MCLK_A
F17 VDD33USB -
F2 VSSSMPS -
F3 PI10 FMC_D31
F4 PI11 ULPI_DIR
F5 VDD -
G1 PF2 FMC_A2
G10 VSS -
G11 VSS -
G13 VDD -
G14 PG5 FMC_BA1
G15 PG6 QSPI_BK1_NCS
G16 VSS -
Table 22. STM32H747I-DISCO I/O assignment (continued)
Pin GPIO port GPIO primary interface
STM32H747I-DISCO I/O assignment UM2411
54/61 UM2411 Rev 4
G17 VDD50USB -
G2 VFBSMPS -
G3 PF1 FMC_A1
G4 PF0 FMC_A0
G5 VDD -
G7 VSS -
G8 VSS -
G9 VSS -
H1 PI12 LED1
H10 VSS -
H11 VSS -
H13 VDD -
H14 PG4 FMC_BA0
H15 PG3 DSI_Reset
H16 PG2 FMC_A12
H17 PK2 JOY_SEL
H2 PI13 LED2
H3 PI14 LED3
H4 PF3 FMC_A3
H5 VDD -
H7 VSS -
H8 VSS -
H9 VSS -
J1 PH1 - OSC_OUT OSC_OUT
J10 VSS -
J11 VSS -
J13 VDD -
J14 PK0 ARD_D13-SPI5_SCK
J15 PK1 ARD_D10-SPI5_NSS || TIM1_CH1
J16 VSS -
J17 VSS -
J2 PH0 - OSC_IN OSC_IN
J3 VSS -
J4 PF5 FMC_A5
J5 PF4 FMC_A4
Table 22. STM32H747I-DISCO I/O assignment (continued)
Pin GPIO port GPIO primary interface
UM2411 Rev 4 55/61
UM2411 STM32H747I-DISCO I/O assignment
60
J7 VSS -
J8 VSS -
J9 VSS -
K1 NRST NRST
K10 VSS -
K11 VSS -
K13 VDD -
K14 PJ11 ARD_D12-SPI5_MISO
K15 VSSDSI -
K16 DSI_D1P -
K17 DSI_D1N -
K2 PF6 QSPI_BK1_IO3
K3 PF7 QSPI_BK1_IO2
K4 PF8 PMOD#14_PWM || ARD_D3-TIM13_CH1
K5 VDD -
K7 VSS -
K8 VSS -
K9 VSS -
L1 VDDA -
L10 VSS -
L11 VSS -
L13 VDD -
L14 PJ10 ARD_D11-SPI5_MOSI || TIM1_CH2N
L15 VSSDSI -
L16 DSI_CKP -
L17 DSI_CKN -
L2 PC0 ULPI_STP
L3 PF10 ARD_A1
L4 PF9 QSPI_BK1_IO1
L5 VDD -
L7 VSS -
L8 VSS -
L9 VSS -
M1 VREF+ -
M13 VDD -
Table 22. STM32H747I-DISCO I/O assignment (continued)
Pin GPIO port GPIO primary interface
STM32H747I-DISCO I/O assignment UM2411
56/61 UM2411 Rev 4
M14 PJ9 ARD_D0-UART8_RX
M15 VSSDSI -
M16 DSI_D0P -
M17 DSI_D0N -
M2 PC1 ETH_MDC || SAI4_D1
M3 PC2 PMOD#3-SPI2_MISO/2_SDI
M4 PC3 PMOD#2-SPI2_MOSI/2_SDO
M5 VDD -
N1 VREF- -
N10 VDD -
N11 VDD -
N12 VDD -
N13 PJ8 ARD_D1-UART8_TX
N14 PJ7 ARD_D6-TIM8_CH2N
N15 PJ6 ARD_D9-TIM8_CH2
N16 VSS -
N17 VCAPDSI -
N2 PH2 QSPI_BK2_IO0
N3 PA2 ETH_MDIO
N4 PA1 ETH_/RX_CLK/REF_CLK/CLK
N5 PA0 PMOD#1- USART2_CTS_NSS
N6 PJ0 ARD_D7
N7 VDD -
N8 VDD -
N9 PE10 FMC_D7
P1 VSSA -
P10 PE11 FMC_D8
P11 PB10 ULPI_D3
P12 PB11 ULPI_D4
P13 PH10 FMC_D18
P14 PH11 FMC_D19
P15 PD15 FMC_D1
P16 PD14 FMC_D0
P17 VDDDSI -
P2 PH3 QSPI_BK2_IO1
Table 22. STM32H747I-DISCO I/O assignment (continued)
Pin GPIO port GPIO primary interface
UM2411 Rev 4 57/61
UM2411 STM32H747I-DISCO I/O assignment
60
P3 PH4 ULPI_NXT
P4 PH5 FMC_SDNWE
P5 PI15 LED4
P6 PJ1 OTG_HS_OverCurrent
P7 PF13 FMC_A7
P8 PF14 FMC_A8
P9 PE9 FMC_D6
R1 PC2_C ARD_A4
R10 PE12 FMC_D9
R11 PE15 FMC_D12
R12 PJ5 ARD_D8
R13 PH9 FMC_D17
R14 PH12 FMC_D20
R15 PD11 QSPI_BK1_IO0
R16 PD12 PMOD#7/ARD_D15-I2C4_SCL
R17 PD13 PMOD#10/ARD_D14-I2C4_SDA
R2 PC3_C ARD_A5
R3 PA6 ARD_D5-TIM3_CH1 || DCMI_PIXCLK
R4 VSS -
R5 PA7 ETH_/RX_DV/CRS_DV/SYNC
R6 PB2 QSPI_CLK
R7 PF12 FMC_A6
R8 VSS -
R9 PF15 FMC_A9
T1 PA0_C ARD_A2
T10 PE13 FMC_D10
T11 PH6 FMC_SDNE1
T12 VSS -
T13 PH8 FMC_D16
T14 PB12 ULPI_D5
T15 PB15 PMOD#8-SPI2_MOSI/2_SDO
T16 PD10 FMC_D15
T17 PD9 FMC_D14
T2 PA1_C ARD_A3
T3 PA5 ULPI_CK
Table 22. STM32H747I-DISCO I/O assignment (continued)
Pin GPIO port GPIO primary interface
STM32H747I-DISCO I/O assignment UM2411
58/61 UM2411 Rev 4
T4 PC4 ETH_/RXD0/RXD0/RXD
T5 PB1 ULPI_D2
T6 PJ2 DSI_TE
T7 PF11 FMC_SDNRAS
T8 PG0 FMC_A10
T9 PE8 FMC_D5
U1 VSS -
U10 PE14 FMC_D11
U11 VCAP1 -
U12 VDDLDO -
U13 PH7 FMC_SDCKE1
U14 PB13 ULPI_D6
U15 PB14 PMOD#9-SPI2_MISO/2_SDI
U16 PD8 FMC_D13
U17 VSS -
U2 PA3 ULPI_D0
U3 PA4PMOD#13_ADC || ARD_A0 ||
DCMI_HSYNC
U4 PC5 ETH_/RXD1/RXD1
U5 PB0 ULPI_D1
U6 PJ3 ARD_D2
U7 PJ4 ARD_D4
U8 PG1 FMC_A11
U9 PE7 FMC_D4
Table 22. STM32H747I-DISCO I/O assignment (continued)
Pin GPIO port GPIO primary interface
UM
24
11S
TM
od
+ G
PIO
sh
arin
g a
nd
mu
ltiplex
ing
UM
2411 R
ev 459
/61
Appendix B STMod+ GPIO sharing and multiplexing
Table 23. STMod+ GPIO sharing and multiplexing
Shared or exclusive functions STMod+(1) Shared or exclusive functions
DFSDM ARD Pmod™ Some other Alternate Functions(2) Basic SB Port Pins Port SB Basic Some other Alternate Functions(2) Pmod™ ARD DFSDM DCMI
- -CTSS2CSN2
ADC123_INO, TIM5_CH1CNA1_RX, USART1_CTS
CTSS2NSS2
3132
PA0PA11
1
-
11 PC6 - INT TIM3_CH1, TIM8_CH1, USART6_TX INT - CK3 D0
DATA1-
TXS3MOSI2
CAN1_TXFD, USART2_RXADC123_IN13
TXS2MOSI2
3334
PD5PC3
2 12 PJ13 - RST - RST - - -
DATA1CKOUT
-RXS3MISO2
USART2_TXADC123_IN12
RXS2MISO2
3536
PD6PC2
3 13 PA4 - ADC ADC12_IN4, TIM5_ETR, DAC1_OUT - A0 - HSYNC
- -RTSS3SCK2
CAN1_RXFDTIM1_ETR, CAN1_TX, USART1_RTS
RTSS2SCK2
3738
PD4PA12
4 14 PF8 - PWM ADC3_IN6, TIM13_CH1 - D3 - -
- - - - GND - GND 5 15 +5V - +5V - - - - -
- - - - +5V - +5V 6 16 GND - GND - - - - -
- SCL4 - TIM4_CH1 SCL4 - PD12 7 17 PC7 - GPIO TIM3_CH2, TIM8_CH2, USART6_RX - - - D1
CK2 - - TIM1_CH3N, TIM8_CH3N, TIM12_CH2, USART1_RX MOSI2 - PB15 8 18 PD3* - GPIO - - - CKOUT D5
DATA2 - - TIM1_CH2N, TIM8_CH2N, TIM12_CH1, USART1_TX MISO2 - PB14 9 19 PB9 - GPIO TIM4_CH4, TIM17_CH1, CAN1_TX, I2C1_SDA - - DATA7 D7
- SDA4 - TIM4_CH2 SDA4 - PD13 10 20 PB8* - GPIO TIM4_CH3, TIM16_CH1, CAN1_RX, I2C1_SCL - - CK7 D6
Legend:
= DFSDM = ARDUINO® Uno = Pmod™ = Alternate Functions = STMod+ = CAM = DCMI = Supply = GND
1. Table 23 gives the description of the signals available on the STMod+ connector. It also shows which signal is shared with other board connector or function. The I2C bus on pins 19 / 20 might be shared with built-in Discovery slave devices. Check the slave address of any new device when adding it to the bus.
2. RTSS2 stands for USART2_RTS, CTSS2 stands for USART2_CTS, RXS2 stands for USART2_RX, TXS2 stands for USART2_TX, MOSI2 stands for SPI2_MOSI, MISO2 stands for SPI2_MISO, NSS2 stands for SPI2_NSS, SCK2 stands for SPI2_SCK, SDA4 stands for I2C4_SDA, SCL4 stands for I2C4_SCL, RST stands for RESET, INT stands for INTERRUPT.
Revision history UM2411
60/61 UM2411 Rev 4
Revision history
Table 24. Document revision history
Date Revision Changes
23-Nov-2018 1 Initial version
29-Mar-2019 2
Updated schematics from Figure 20 to Figure 34 in Chapter 7: Schematic diagrams. Updated board views in Figure 1, Figure 2, and Figure 3 in the cover page. Reorganized Chapter 2: Ordering information and Chapter 3: Development environment. Updated Table 1: Ordering information. Added Section 2.1: Product marking and Section 2.2: Codification.
10-Sep-2019 3Updated Quad-SPI Flash memory device reference in Section 5.9: Quad-SPI Flash memory.
3-Jan-2020 4
Updated Section 5.7: Ethernet for Ethernet setting; Added Table 5: Ethernet related solder bridge and resistor settings.
Updated Section 5.2.3: SMPS/LDO power supply with hardware/firmware mismatch deadlock recovery.
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