SPRUIU1C July 2020 – February 2024 DRA821U , DRA821U-Q1
The Error Correcting Code (ECC) is a mechanism for providing increased system reliability via reduction of memory software errors by allowing single bit errors to be detected and corrected (SEC) and double bit errors to be detected (DED).
The SEC logic detects and corrects a single bit error (single bit error per ECC word or per ECC data segment). The DED logic only detects (does not correct) double errors (double bit errors per ECC word or per ECC data segment).
The embedded HyperBus memories are ECC protected.