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STMicroelectronics STM32U5G9J-DK2

Name: STM32U5G9J-DK2
Brand: STMicroelectronics
SKU: STM32U5G9J-DK2
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STM32U5G9J-DK2

Manufacturer:: STMicroelectronics

Category:: Embedded MCU, DSP Evaluation Boards

Package:

Datasheet:: STM32U5G9J-DK2.pdf

Description:: DISCOVERY KIT WITH STM32U5G9ZJT6

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:2,452

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Product details

Overview

STM32U5G9J-DK2 from STMicroelectronics is a Discovery kit built around the STM32U5G9ZJT6Q ultra-low-power Arm® Cortex®-M33 microcontroller with TrustZone®, featuring 4 Mbytes flash, 3 Mbytes SRAM, SMPS, and a 5" 800×480 RGB TFT LCD with capacitive touch - designed for energy-efficient embedded HMI prototyping.

For engineers reviewing the STM32U5G9J-DK2 datasheet, STM32U5G9J-DK2 pinout (via MIPI10/Tag-Connect/ARDUINO® headers), STM32U5G9J-DK2 application in low-power HMI development, or STM32U5G9J-DK2 equivalent evaluation platforms, this kit delivers integrated debug (STLINK-V3EC), Octo-SPI memory, USB Type-C® HS connectivity, and full STM32CubeU5 software support out of the box.

Technical Context

The kit centers on the STM32U5G9ZJT6Q MCU, which integrates Arm TrustZone for secure firmware isolation, a 2.5D Neo-Chrom accelerator and Chrom-ART Accelerator for optimized graphics rendering, and an integrated SMPS to reduce system power consumption at VDD = 3.3 V.

Hardware includes parallel 24-bit RGB interface driving the 5" TFT panel, USB Type-C® with UCPD Sink-only capability, 1-Gbit Octo-SPI flash for external code/data storage, and dual expansion interfaces: ARDUINO® Uno V3 and a 2.54 mm pitch double-row connector for peripheral prototyping.

Key Specifications

Parameter	Value and Actual Design Meaning
Core	Arm Cortex-M33 with TrustZone - enables hardware-isolated secure and non-secure firmware execution domains
Memory	4 MB flash + 3 MB SRAM - supports large real-time OS, graphics buffers, and secure boot image storage
LCD Interface	Parallel 24-bit RGB (800×480) - drives high-fidelity color display without external video controller
Graphics Acceleration	Neo-Chrom + Chrom-ART + Chrom-GRC™ MMU - offloads 2.5D composition, layer blending, and memory management from CPU
Debug Interface	STLINK-V3EC with USB re-enumeration (MSC/VCP/Debug) - enables seamless programming, serial logging, and JTAG/SWD debugging via single USB-C port
Power Architecture	Integrated SMPS + VDD = 3.3 V only - eliminates need for external DC-DC, optimizing efficiency in battery-powered HMI
Expansion	ARDUINO® Uno V3 + 2.54 mm double-row connector - supports rapid integration of sensors, actuators, and custom peripherals

Availability

STM32U5G9J-DK2 is available at Aetrix Electronics and suitable for ultra-low-power HMI development, secure IoT edge node prototyping, and embedded graphics evaluation requiring stable component supply and full toolchain integration.

Supply support for STM32U5G9J-DK2 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, specializing in microcontrollers, analog ICs, MEMS, and power solutions for industrial, automotive, and consumer applications.

The STM32U5 series targets ultra-low-power secure embedded systems, combining energy efficiency (down to 18 µA/MHz in Run mode), cryptographic acceleration, and rich graphics capabilities for next-generation HMI and edge AI endpoints.

FAQ

Does the STM32U5G9J-DK2 include an onboard debugger?

Yes - it integrates the STLINK-V3EC debugger/programmer with USB re-enumeration supporting Mass Storage Class (for drag-and-drop firmware update), Virtual COM Port (for UART console output), and SWD/JTAG debugging. No external probe is required for development or flashing.

What software tools and libraries are supported?

The kit is fully supported by STM32CubeU5 firmware package, including HAL/LL drivers, middleware (USB Device, FatFS, GUI libraries), and over 100 ready-to-run examples. It works with IAR Embedded Workbench®, Keil MDK-ARM (Windows only), and STM32CubeIDE across Windows, Linux, and macOS.

Can the LCD be used without the daughterboard?

No - the 5" TFT module is mounted on a dedicated LCD daughterboard (MB1860) connected via flexible cable to the main board (MB1918). Both boards are mechanically and electrically integrated; operation requires the complete assembly as shipped.

Is USB Type-C® Power Delivery supported?

No - the USB Type-C® interface implements USB 2.0 High-Speed data and UCPD Sink-only functionality. It does not support UCPD Source or full USB PD negotiation; power is supplied externally or via host-side USB-C power (5 V only).

STM32U5G9J-DK2 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: STM32U5

Packaging:: Bulk

Product Status:: Active

Type:: MCU 32-Bit

Core Processor:: ARM® Cortex®-M33

Platform:: Discovery

Utilized IC / Part:: STM32U5G9

Mounting Type:: Fixed

Contents:: Board(s)

STM32U5G9J-DK2 FAQ

1.How can I place an order for STM32U5G9J-DK2 through Aetrix?

Please submit a Request for Quotation (RFQ) for STM32U5G9J-DK2 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STM32U5G9J-DK2 reliable?

The price and inventory of STM32U5G9J-DK2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STM32U5G9J-DK2 is usually 5 days.

3.What payment methods are accepted for STM32U5G9J-DK2?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STM32U5G9J-DK2 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STM32U5G9J-DK2?

STM32U5G9J-DK2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STM32U5G9J-DK2 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STM32U5G9J-DK2?

For technical support, including STM32U5G9J-DK2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STM32U5G9J-DK2 requirements.

6.How does Aetrix verify that STM32U5G9J-DK2 is sourced from the original manufacturer or authorized distributors?

All STM32U5G9J-DK2 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STM32U5G9J-DK2 meets industry standards.

7.What is the process for return or replacement of STM32U5G9J-DK2?

All STM32U5G9J-DK2 units undergo pre-shipment inspection (PSI). If there is an issue with STM32U5G9J-DK2, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STM32U5G9J-DK2 part is unused and in its original packaging.

Return procedure for STM32U5G9J-DK2:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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