STM32H755II Datasheet | STMicroelectronics

STM32H755xI Dual 32-bit Arm® Cortex®-M7 up to 480MHz and -M4 MCUs, 2MB flash, 1MB RAM, 46 . and analog interfaces, SMPS, crypto - production data Features Includes ST state-of-the-art patented technology Dual core - 32-bit Arm® Cortex®-M7 core with doubleprecision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache; frequency up to 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions - 32-bit Arm® 32-bit Cortex®-M4 core with FPU, Adaptive real-time accelerator (ART Accelerator) for internal flash memory and external memories, frequency up to 240 MHz, MPU, 300 DMIPS/1.25 DMIPS /MHz (Dhrystone 2.1), and DSP instructions Memories - 2...