Verfahren und Gerät zur Prüfung eines nichtflüchtigen Speichers

摘要

Apparatus for testing an NVM comprising: a microprocessor (12), a plurality of NVMs (36,38) respectively connected to the microprocessor (12), each of the NVMs having an address space for storing data therein, and the microprocessor (12) including structure for selecting one of the plurality of NVMs structure for byte-write-mode writing data having a predetermined page size to the selected NVM for storage in the address space thereof, structure for page-write-mode writing different data having the predetermined page size to the selected NVM for storage in the address space thereof, and structure for counting the number of changed bytes in the address space of the NVM.