Method for levelling the wear in a non-volatile me

专利名称：Method for levelling the wear in a non-volatile memory

发明人：ROUSSEAU, HUBERT申请号：EP10009604.9申请日：20100915公开号：EP2299363A1公开日：20110323

专利附图：

摘要：The method involves attributing, to a metadata page, a wear counter containinga value representative of a number of times that the metadata page is erased, andarranging the counter inside the page. A temporary information structure is written in a

zone (A2) of a nonvolatile memory (NVM) before erasing the page, where the structurehas an address (MPPA) of the page in the zone and the counter. The wear counter is readfrom the structure after the page is erased. The read wear counter is incremented, andthe incremented wear counter is programmed in the page. An independent claim is alsoincluded for an integrated circuit comprising a processing unit.

申请人：STMICROELECTRONICS (ROUSSET) SAS

地址：Avenue de Coq 13790 Rousset FR

国籍：FR

代理机构：Marchand, André

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