Patent ID: 9558110
Date: 2017-01-31
CPC Classifications: G06F,G11C

Claim:
1. A method of managing a rewritable mass memory subdivided into sectors (Sn) within which data pages (WL) are recorded, in which data is periodically updated, the mass memory being such that the erasure of one piece of data in a sector (Sn) involves the erasure of all the previously written data in this sector, said method comprising the following steps: writing pieces of data one after the other in a sector, each piece of data being associated with a first block (BF) containing at least one piece of information for identifying the piece of data, writing administrative information data in an administrative block (AB) for managing the data of the sector concerned in said sector, wherein each administrative block (AB) of administrative information data is written among the other data of the sector (Sn) and is associated with a second block (BF′) comprising one piece of information for identifying the data and one piece of check information, an administrative block (AB) of administrative information data comprising a first part ( each first block (BF) associated with data comprising a check number (