METHOD OF AVOIDING ERRORS IN FLASH MEMORY

摘要

N data bits 2 ^N in the order of the sorted cells in a state of Each one as N & 1 bit of the 2 ^N each time to indicate one of the different patterns to be stored in the memory cell to program their respective cell of said N data bits is the lowest state of the pattern is mapped to the (usually both 1) the N bits of the converted pattern, depending on the transformation that maps to a different pattern, wherein the cell is programmed to indicate that the conversion pattern. Both the conversion of the bit of each pattern, thereby reverse some or only one. Each time a cell of the memory is read, the conversion is inverted. ; cells, conditions, patterns, programming, memory, bits, conversion, mapping, circuit, controller, processor, the host, the threshold voltage, the inversion mechanism, the deleted state