STM32H747XI Datasheet | STMicroelectronics

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 - Up to 2 Mbytes of flash memory with readwhile-write support - 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), 864 Kbytes of user SRAM, and 4 Kbytes of SRAM in Backup domain - Dual mode Quad-SPI memory interface running up to 133 MHz - Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND flash memory clocked up to 125 MHz in Synchronous mode - CRC calculation unit Security - ROP, PC-ROP, active tamper General-purpose input/outputs - Up to 168 I/O ports with interrupt capability LQFP176 (24x24 mm) LQFP208 (28x28 mm) UFBGA169 (7 × 7 mm) TFBGA240+25 (14x14 mm) WLCSP156 (4.96x4.64 mm) Reset and power management - 3 separate power domains which can be independently clock-gated or switched off: - D1: high-performance capabilities - D2: munication peripherals and timers - D3: reset/clock control/power management - 1.62 to 3.6 V application supply and I/Os - POR, PDR, PVD and BOR - Dedicated USB power embedding a 3.3 V internal regulator to supply the internal PHYs - Embedded regulator (LDO) to supply the digital circuitry - High power-efficiency SMPS step-down converter regulator to directly supply VCORE and/or external circuitry - Voltage scaling in Run and Stop mode (6 configurable ranges) - Backup regulator (~0.9 V) - Voltage reference for analog peripheral/VREF+ - 1.2 to 3.6 V VBAT supply - Low-power modes: Sleep,...