Enroll to Review the STM32U5A9J-DK Discovery Kit with Embedded Display

Table of contents

RoadTest Goals

Working with the documentation, open the box and test the out of the box experience. Show us what you discovered through text, images, videos, and/or any other media, so the reader understands what is involved in using the product.


The STM32U5A9J-DK Discovery kit is a complete demonstration and development platform for the STM32U5A9NJH6Q microcontroller, featuring an Arm® Cortex®‑M33 core with Arm® TrustZone®.

Leveraging the innovative ultra-low‑power oriented features, 2.5 Mbytes of embedded SRAM, 4 Mbytes of embedded flash memory, and rich graphics features, the STM32U5A9J-DK Discovery kit enables users to easily prototype applications with state-of-the-art energy efficiency, as well as providing stunning and optimized graphics rendering with the support of the 2.5D NeoChrom Accelerator, Chrom-ART Accelerator, and Chrom-GRCTm MMU.

The full range of hardware features available on the board helps users to enhance their application development by an evaluation of all the peripherals such as a 2.47‑inch RGB 480×480 pixels TFT round LCD module with MIPI DSI® interface and capacitive touch panel, USB Type-C® HS, Octo‑SPI flash memory device, Hexadeca‑SPI PSRAM memory device, eMMC flash memory device, Time-of-Flight and gesture detection sensor, temperature sensor, and two 2.54 mm pitch double-row flexible expansion connectors for easy prototyping with daughterboards for specific applications (USART, LPUART, two SPIs, SAI, three I2C, SDMMC, ADCs, timers, and GPIOs).

The STM32U5A9J-DK Discovery kit integrates an STLINK-V3E embedded in-circuit debugger and programmer for the STM32 microcontroller with a USB Virtual COM port bridge and comes with the STM32CubeU5 MCU Package, which provides an STM32 comprehensive software HAL library as well as various software examples.


  • Ultra-low-power STM32U5A9NJH6Q microcontroller based on the Arm® Cortex®‑M33 core with Arm® TrustZone®, featuring 4 Mbytes of flash memory, 2.5 Mbytes of SRAM, and SMPS in a TFBGA216 package
  • 2.47" RGB 480×480 pixels TFT round LCD module with 16.7M color depth, with MIPI DSI® 2‑data lane interface and capacitive touch panel
  • USB Type-C® with USB 2.0 HS interface, sink only
  • Low‑power system designed for VDD at 1.8 V only
  • MEMS sensors from STMicroelectronics
  • Time‑of‑Flight and gesture-detection sensor
  • Temperature sensor
  • 512‑Mbit Octo‑SPI NOR flash memory
  • 512‑Mbit Hexadeca‑SPI PSRAM
  • 4‑Gbyte eMMC flash memory
  • Two user LEDs
  • User and reset push-buttons
  • Board connectors: USB ST-LINK Micro-B;USB Type-C®; Two double-row 2.54 mm pitch expansion connectors for additional peripherals prototyping; MIPI10; Tag‑ConnectTm 10‑pin footprint
  • Flexible power-supply options: ST-LINK USB VBUS, USB 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 STM32CubeU5 MCU Package
  • Support of a wide choice of Integrated Development Environments (IDEs) including IAR Embedded Workbench®, MDK-ARM, and STM32CubeIDE



• Discovery Board STM32U5A9NJH6Q
• 2.47" RGB 480×480 pixels TFT round LCD module

Important Dates

Begin enrollment July 11, 2023
End enrollment Aug 24, 2023
Select roadtesters Aug 25, 2023
Ship unit Aug 30 2023
Begin roadtesting Sept 5 2023
element14 follow up Oct 5 2023
Post reviews by Nov 5 2023


  • navadeepganeshu - due Nov 15
  • ajayvishaal - due Nov 5
  • charlieo21 - due Nov 5

Terms and Conditions

Comment List