STM32L552xx Ultra-low-power Arm® Cortex®-M33 32.
STMicroelectronics
STM32L552RE - Ultra-low-power Arm Cortex-M33 32-bit MCU
STM32L552xx Ultra-low-power Arm® Cortex®-M33 32-bit MCU+TrustZone®+FPU, 165 DMIPS, up to 512 KB Flash memory, 256 KB SRAM, SMPS Datasheet - productio.
