Memory system and data reading and generating method

Static information storage and retrieval – Floating gate – Particular connection

Reexamination Certificate

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C365S185030, C365S230020

Reexamination Certificate

active

07663920

ABSTRACT:
An object of the present invention is to provide a memory system that offers enhanced security of ROM code that is data whose contents can be utilized for a given purpose in its intact form. In a memory system, data is read from a memory according to at least two or more addresses outputted from an address generator, from individual pages uniquely specified respectively by the addresses. A data generator generates one piece of data on the basis of the at least two or more pieces of data read from the individual pages.

REFERENCES:
patent: 6657891 (2003-12-01), Shibata et al.
patent: 7577880 (2009-08-01), Hazama
patent: 2002-024090 (2002-01-01), None
patent: 2003-162433 (2003-06-01), None

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