Atmel Corporation is engaged in designing, developing and supplying of microcontrollers. The Company offers a portfolio of touch products, which integrate its microcontrollers with touch-focused intellectual property (IP). It also designs and sells products, which are complementary to its microcontroller, including nonvolatile memory and Flash memory products, radio frequency (RF) and mixed-signal components and application specific integrated circuits (IC). Its semiconductors also enable applications in many other fields, such as smart-metering for utility monitoring and billing, buttons, sliders and wheels found on the touch panels of appliances, various aerospace, industrial and military products and systems, and electronic-based automotive components, like keyless ignition, access, engine control, lighting and entertainment systems. It operates in four segments: Microcontrollers, Nonvolatile Memories, RF and Automotive, and Application Specific Integrated Circuit (ASIC).