31.3.1 Overview

The Flash Controller, Read (FCR) contains four AHB system read targets for the flash, ECC calculation module, automatic CRC scanning of flash, and Fault Injection. It also provides arbitration between the FCW and the system, ready timers for startup from POR/sleep, and multiple panel address decoding.

The FCR provides a user interfaces to flash read control features. The FCR contains flash wait state control, ECC fault reporting, ECC Fault Injection, and Flash CRC. The Fault and CRC features that can be used to meet certain functional safety requirements for invariant memories.

For additional information on see Definitions and Flash Architecture.