| 摘要 |
A memory device used attach to a host system includes a nonvolatile memory including a plurality of blocks, each of the blocks being a unit for data erasure and including a plurality of pages, each of the pages including a data section which stores first data supplied from the host system, and a redundancy section which stores at least second data used to manage the first data, a detection circuit which generates a first code used to detect a first error contained in the second data, and detects the first error based on the first code, and a correction circuit which generates a second code used to detect and correct a second error contained in the first data and the second data, and detects and corrects the second error based on the second code. |
