ST STM32U5X9NJ User Manual

Introduction
The STM32U5x9J-DKx Discovery kits (order codes
development platforms for the STM32U5x9NJH6Q microcontrollers, featuring an Arm
®
TrustZone .
Leveraging the innovative ultra-low-power oriented features, 3 Mbytes of embedded SRAM for STM32U5G9NJH6Q or
2.5 Mbytes for STM32U5A9NJH6Q, 4 Mbytes of embedded flash memory, and rich graphics features, the STM32U5x9J-DKx
Discovery kits enable users to easily prototype applications with state-of-the-art energy efficiency, as well as provide stunning
and optimized graphics rendering with the support of specific graphic features associated with each microcontroller.
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
capacitive touch panel, USB Type-C
memory device, Time-of-Flight and gesture detection sensor, temperature sensor, 20‑pin audio MEMS connector (for
STM32U5G9J-DK1), 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 I
The STM32U5x9J-DKx Discovery kits integrate an STLINK-V3E embedded in-circuit debugger and programmer for the STM32
microcontroller with a USB Virtual COM port bridge and comes with the
STM32 comprehensive software HAL library as well as various software examples.
Figure 1. STM32U5G9J-DK1 top view
Pictures are not contractual.
UM2967 - Rev 4 - January 2024
For further information contact your local STMicroelectronics sales office.
STM32U5A9J-DK
®
HS, Octo‑SPI flash memory device, Hexadeca‑SPI PSRAM memory device, eMMC flash
Discovery kit with STM32U5X9NJ MCUs
and STM32U5G9J-DK1) are complete demonstration and
®
Cortex
2
C, SDMMC, ADCs, timers, and GPIOs).
STM32CubeU5 MCU Package, which provides an
Figure 2. STM32U5G9J-DK1 bottom view
UM2967
User manual
® ‑M33 core with Arm ®
®
interface and
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