This part is a kind of semiconductor called AR1010.
Function of this product has Resistive Touch Screen Controller.
Manufacturers : Microchip Technology
Image and pinout :

Some of the text within the PDF file :
AR1000 Series Resistive Touch Screen Controller DS41393A Contact Information Microchip Technology, Inc. mTouch Touchscreen Controller Products 9055 N. 51st Street, Suite H Brown Deer, WI 53223 www.Microchip.com Phone: 414-355-4675 Fax: 414-355-4775 Information contained in this publication regarding device applications and the like is provided only for your convenience and may be superseded by updates. It is your responsibility to ensure that your application meets with your specifications. MICROCHIP MAKES NO REPRESENTATIONS OR WARRANTIES OF ANY KIND WHETHER EXPRESS OR IMPLIED, WRITTEN OR ORAL, STATUTORY OR OTHERWISE, RELATED TO THE INFORMATION, INCLUDING BUT NOT LIMITED TO ITS CONDITION, QUALITY, PERFORMANCE, MERCHANTABILITY OR FITNESS FOR PURP [ ... ]
AR1010 PDF Datasheet Download
