Features: Includes advanced patented technology. 32-bit Arm Cortex-M7 core, with double-precision FPU and L1 cache: 16 Kbytes data cache and 16 Kbytes instruction cache; frequency up to 480 MHz, MPU, 1027 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), supports DSP instructions. Up to 2 Mbytes of flash memory, supports read and write operations. Up to 1 Mbyte of RAM: 192 Kbytes of TCM RAM (including 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time-critical programs), up to 864 Kbytes of user SRAM, and 4 Kbytes of backup domain SRAM. Dual-mode Quad-SPI memory interface, operating frequency up to 133 MHz. Flexible external memory controller, up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND flash, clock frequency up to 100 MHz in synchronous mode. CRC calculation unit. ROP, PC-ROP, active tamper protection.