The STMicroelectronics device belong to an ultra-low-power microcontrollers family(STM32U5 Series) based on the high-performance Arm Cortex-M33 32-bit RISC core. They operate at a frequency of up to 160 MHz. The Cortex-M33 core features a single-precision FPU (floating-point unit), that supports all the Arm single-precision data-processing instructions and all the data types.

Includes ST state-of-the-art patented technology
LCD-TFT controller (LTDC)
Digital camera interface
Secure firmware upgrade support with TF-M
2 AES coprocessors including one with DPA resistance
2 operational amplifiers with built-in PGA
2 ultra-low-power comparators