STMicroelectronics STM32U5A9J-DK Discovery Kit is a comprehensive platform for demonstrating and developing the STM32U5A9NJH6Q microcontroller. The STMicroelectronics STM32U5A9J-DK is built with an Arm® Cortex®‑M33 core with Arm TrustZone®. The kit is designed to harness the power of ultra-low‑power oriented features with 2.5Mbytes of embedded SRAM and 4Mbytes of embedded flash memory. The STM32U5A9J-DK also includes the 2.5D NeoChrom Accelerator, Chrom-ART Accelerator, and Chrom-GRC™ MMU to easily prototype applications with stunning and optimized graphics rendering.