Capacitive touch sensing using patented charge-transfer signal acquisition for robust sensing.
Support for a wide range of 8- and 32-bit AVRs.
Support for 32-bit ARM microcontrollers.
Support for 8-bit tiny AVRs having flash of 2K bytes.
Support both QTouch and QMatrix acquisition methods and autonomous touch for UC3L.
Support up to 64 touch sense channels for generic libraries and up to 136 channels for UC3L libraries.
Flexible choice of touch sensing functionality (keys, sliders, wheels) in a variety of combinations.
Includes Adjacent Key Suppression® (AKS®) technology for the unambiguous detection of key events.
Support for both IAR and GCC compiler tool chains.
A comparison of various features and parameters between QTouch Libraries for Generic 8-bit and 32-bit AVRs as well as Device Specific Libraries is provided in the able below.