mTouch Projected Capacitive Touch-Screen Sensing Technology Microchips mTouch Projected Capacitive Touch-Screen Sensing Technology and development kit provide a royalty- free solution with GUI-based tools. This exible, low cost, low power solution facilitates the design and integration of projected capacitive touch-screen applications. Bene ts of mTouch Projected Capacitive Touch-Screen Sensing Technology High Flexibility Easily accessible solution via royalty-free source code license Low-Cost PIC16F707 Microcontroller < 0.99 each in volume Low Power Wide operating voltage range of 1.8V-5.5V Key Performance Characteristics Operating Current 1.5 mA at 5V typical (Based on development kit DM160211) mTouch Projected Capacitive Development Kit Touch Screen Support: up to 3.5 diagonal, independent XY (DM160211) tracking for 2 touches in real time The mTouch Projected Number of Channels: dev kit channels 12 x 9, 108 nodes Capacitive Development software expandable to 24 channels & 144 nodes Kit includes a 3.5 sensor Response Time: <15 ms typical mounted on a sensor board, Report Rate: Single Point: 65 pps, Two Points: 55 pps a projected-capacitive board with the PIC16F707 MCU and Power Consumption: operating 1.5 mA typical, sleep 20 A fully functional firmware. The Resolution: 128 bar-to-bar, scaled to 1024 x 1024 kit enablesusers to connect Package Size: 44-pin 8 x 8 mm QFN & TQFP sensors to up to 24 channels Communication: UART to USB convertor on dev kit for easy without modifying the firmware. connection to any PC Web Links Technology: Gesture Capable, Auto adjusts for Touch Sensing Design Center: www.microchip.com/mtouch environmental changes (baseline, calibrate, drift) PIC16F707 with Projected Capacitive Royalty-Free Code Projected Capacitive Touch Sensor 2 I C Touch 1 (Synchronous Capacitive Serial Port) Baseline Touch Position Multi-Touch Host Sense Module Detection Interpolation Processing CPU OR Touch 2 (CSM) UART (AUSART) Microc hip Tec hnology IncorporatedSupport Training Microchip is committed to supporting its customers If additional training interests you, then Microchip can in developing products faster and more efficiently. We help. We continue to expand our technical training options, maintain a worldwide network of field applications offering a growing list of courses and in-depth curriculum engineers and technical support ready to provide product locally, as well as significant online resources whenever and system assistance. In addition, the following service you want to use them. areas are available at www.microchip.com: Regional Training Centers: www.microchip.com/rtc Support link provides a way to get questions MASTERs Conferences: www.microchip.com/masters answered fast: