Spansion's product portfolio offers NOR densities ranging from four-megabit to eight-gigabits, NAND densities ranging from one-gigabit to eight-gigabits and an array of interfaces and features. It has developed two flash memory technologies, single-bit-per-cell floating gate technology and one-, two- or more-bit-per-cell MirrorBit technology, with MirrorBit products based on two-bits per cell and allow offering a range of product configurations. The Company's products based on NOR flash memory architecture are designed for code storage and execution, and utilize either traditional floating gate technology or its MirrorBit technology.