NON-VOLATILE MEMORY DEVICE

摘要

PURPOSE: A non-volatile memory device is provided to implement high speed writing and reading data by executing reading and programming operation according to the sequence and frequency of writing. CONSTITUTION: A plurality of data memory cell array(102) are divided into two groups and a plurality of data is assigned to groups to store it respectively. A memory cell array(106) stores a write sequence including information that which of two groups is firstly recorded with a data. A memory cell array(104) stores the number of writing data in a multiple memory cell. A data processing circuit performs a reading operation and a program operation. A control circuit(120) controls the operation of the data processing circuit.