ST STM32U5G9J-DK2

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STM32U5G9ZJT6Q signal Signal assignment Secondary function Usage

PG0 ADC4_IN7

ARDUINO

PG1 ADC4_IN8

ARDUINO

PG9 - Spare GPIOs -

PG10 - Spare GPIOs -

PG12 - Spare GPIOs -

PG13 I2C1_SDA

ARDUINO

SDA-D14

PG14 I2C1_SCL

ARDUINO

SCL-D15

PG15 - Spare GPIOs -

PH9 PH9-HSPI1_NCS Flash memory Chip select

PH10 HSPI1_SIO0 Flash memory Data 0

PH11 HSPI1_SIO1 Flash memory Data 1

PH12 HSPI1_SIO2 Flash memory Data 2

PH13 HSPI1_SIO3 Flash memory Data 3

PH14 HSPI1_SIO4 Flash memory Data 4

PH15 HSPI1_SIO5 Flash memory Data 5

PI0 HSPI1_SIO6 Flash memory Data 6

PI1 HSPI1_SIO7 Flash memory Data 7

PI2 HSPI1_DQS0 Flash memory Data strobe signal

PI3 HSPI1_CLK Flash memory Clock

UM3223

STM32U5G9ZJT6Q MCU I/O assignment

UM3223 - Rev 1

page 27/37

Main Page

Figure 1. STM32U5G9J-DK2 with LCD (Top View)1
Figure 2. STM32U5G9J-DK2 Without LCD (Top View)1
Figure 3. STM32U5G9J-DK2 (Bottom View)1
Features2
Ordering Information3
Codification3
Table 1. List of Available Products3
Table 2. Codification Explanation3
Development Environment4
System Requirements4
Development Toolchains4
Demonstration Software4
Conventions5
Table 3. ON/OFF Convention5
Quick Start6
Table 4. Default Jumper Setting6
Hardware Layout and Configuration7
Hardware Block Diagram7
Figure 4. STM32U5G9J-DK2 Hardware Block Diagram7
Main Board Layout8
Figure 5. Main Board Layout (Top View)8
Figure 6. Main Board Layout (Bottom View)8
Mechanical Drawing9
Figure 7. Main Board Mechanical Drawing (in Millimeters)9
Embedded STLINK-V3EC10
Description10
Figure 8. STM32U5G9J-DK2 ST-LINK10
Drivers11
STLINK-V3EC Firmware Upgrade11
Using an External Debug Tool to Program and Debug the On-Board STM3211
Table 5. MIPI10 Debug Connector (CN11) Pinout11
Table 6. Tag-Connect ™ Footprint (CN10) Pinout for TC2050-IDC-NL Cable12
Power Supply13
5 V Power Source Selection13
Figure 9. STM32U5G9J-DK2 Power Diagram13
Figure 10. 5 V Power Source Selection13
Supplying the Board with the STLINK-V3EC USB Connector (CN8)14
Connector (CN5)1514
Table 7. Tag-Connect ™ Footprint (CN10) Pinout for TC2050-IDC-NL Cable14
Figure 11. STLK (CN8) Selection for 5 V Power14
Supplying the Board with the Application USB Connector (CN2)15
Figure 12. ARDUINO ® (CN5) Selection for 5 V Power15
Figure 13. Application USB (CN2) Selection for 5 V Power15
Measurement of Microcontroller Current Consumption16
Clocks16
Low-Speed External (LSE) Clock16
High-Speed External (HSE) Clock16
Reset16
Figure 14. Current Consumption Measurement Jumper (JP4)16
Boot Modes17
Figure 15. Boot Mode Selection Switch (SW1)17
Board Functions18
Usb18
Table 8. USB Type-C ® Connector (CN2)18
Figure 16. USB Type-C ® Connector Pinout (CN4)18
Octo-SPI Flash Memory19
Virtual COM Port19
Table 9. OCTOSPI Connection19
Buttons and Leds20
Display21
Table 10. Display Connections21
ARDUINO ® Interface22
Figure 17. STM32U5G9J-DK2 ARDUINO ® Connectors22
Table 11. ARDUINO ® uno V3 Compatible Connectors23
GPIO Extension Connector24
Table 12. General Extension Connector (CN1) Pinout24
Figure 18. General Extension Connector (CN1)24
STM32U5G9ZJT6Q MCU I/O Assignment25
Table 13. STM32U5G9ZJT6Q I/O Assignment25
STM32U5G9J-DK2 Product Information28
Product Marking28
STM32U5G9J-DK Product History29
Board Revision History29
Table 14. Product History29
Table 15. Board Revision History29
Federal Communications Commission (FCC) and ISED Canada Compliance30
Statements30
FCC Compliance Statement30
ISED Compliance Statement30
Revision History32
Table 16. Document Revision History32
Table of Contents33
List of Tables35
List of Figures36

ST STM32U5G9J-DK2 - Page 27

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