STMicroelectronics STM32U385RGT6TR, 32bit ARM Cortex M33 Microcontroller, STM32U3, 96MHz, 1 Mbyte Flash, 64-Pin LQFP

The STMicroelectronics Ultra low power microcontrollers based on the high-performance Arm Cortex M33 32-bit RISC core. They operate at a frequency of up to 96 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. The Cortex M33 core also implements a full set of DSP (digital signal processing) instructions and a MPU (memory protection unit) that enhances the application security. STM32U3 series are the first STM32 series based on near-threshold voltage technology to deliver breakthrough improvement in battery life.

Secure data storage with hardware unique key
Public key accelerator and SCA resistant
Key hardware protection
Attestation keys
HASH hardware accelerator
True random number generator and NIST SP800-90B compliant
96-bit unique ID