The recommended alternative touch controller is ATMXT144U. The mXT112E is designed for screens from 2 to 3.5 inches in diagonal. It brings the power of Microchip maXTouch E-series to applications such as digital still cameras, feature phones, GPS devices, and many more. Now these applications too can benefit from offering 4 simultaneous touches and advanced signal processing, for a real "smart phone interface" experience. Support: off the shelf maXTouch standard modules are available to help shorten development time and reduce risk. Microchip also has a strong selection of factory trained global touch sensor module partners to help support custom touch sensor and/or touchscreen display designs.