Spansion is headquartered in Sunnyvale, California. The company's main wafer fabrication facility known as Fab 25 is located in Austin, Texas. The company also operates one final-manufacturing facility, in Bangkok, Thailand. In Penang, Malaysia the company has a design center which focuses on providing design, layout, CAD and verification services and support to cross-site design centers.
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.
In 2013 Spansion acquired the Fujitsu microcontroller and analog business, including 8- 16- and 32-bit microcontroller families.