31.2.2 Features

The following are key features of the FCR module:

• Supports Flash partitions
  • Program Flash Memory (PFM)
  • Boot Flash Memory (BFM)
  • Configuration Flash Memory (CFM)
• Flash-Based Configuration Retention Support:
  • Read and update external module Calibration and Configuration data
  • Read and update Flash IP Calibration data
  • Read and update Page Redundancy Records (locally)
• Flash Memory Read Protection for pages in CFM
  • ROM CFG and Boot CFG x
  • VSSn (Secure Storage pages)
• AHB Reads of Flash Memory
  • Up to 4 AHB Read ports
  • One Read Buffer per port
• CRC Logic for In-variant memory tests
• Fault Logic for error injection and testing