Arm Cortex-M7 MCU at 600MHz with 64KB FLASH, and 620KB SRAM.
Internal flash is expected to be used as a boot loader to run the user application from on the on-board MX25U25645G 32 MB FLASH.
Product page
User manual
Schematic
Flash data-sheet
MCU product page
MCU data-sheet#
MCU reference guide
MCU errata