Microchip Technology, Inc. Datasheets for Touch Screen Controllers

Touch screen controllers are circuits that interface between a touch screen sensor and the device the sensor is used to control.
Touch Screen Controllers: Learn more

Product Name Notes
Touch Controller -- AT42QT1040 Digital burst mode, charge-transfer capacitive sensor driver designed for touch-key applications. It can sense from one to four keys-one to three keys can be disabled by not installing their respective...
Touchscreen Controller -- ATMXT1066T2 In Production The ATMXT1066T2 touchscreen controller is aimed at display sizes up to 10.1” used in Industrial designs. This family of touchscreen controller brings Microchip’s unmatched Adaptive Sensing technology to...
Touchscreen Controller -- ATMXT1189T-A In Production The ATMXT1189T-A Automotive touchscreen controller is aimed at display sizes up to 13” used in center stacks, navigation systems or rear seat entertainment systems. This brand new family...
Touchscreen Controller -- ATMXT144U In Production The ATMXT144U touchscreen controller is aimed at display sizes up to 3.3” used in Industrial designs. This brand new family of touchscreen controller brings Microchip’s unmatched Adaptive Sensing...
Touchscreen Controller -- ATMXT1665T-A In Production The ATMXT1665T-A Automotive touchscreen controller is aimed at display sizes up to 15” and even larger used in center stacks, navigation systems or rear seat entertainment systems. This...
Touchscreen Controller -- ATMXT225T-A In Production The ATMXT225T-A Automotive touchscreen controller is aimed typically at touchpads and display sizes up to 5”. This family of automotive touchscreen controller brings Microchip’s unmatched Adaptive Sensing technology...
Touchscreen Controller -- ATMXT225TD-A In Production The ATMXT225TD-A Automotive touchscreen controller is aimed typically at touchpads and display sizes up to 5”. This family of automotive touchscreen controller brings Microchip’s unmatched Adaptive Sensing technology...
Touchscreen Controller -- ATMXT336U In Production The ATMXT336U touchscreen controller is aimed at display sizes up to 5.5” used in Industrial designs. This brand new family of touchscreen controller brings Microchip’s unmatched Adaptive Sensing...
Touchscreen Controller -- ATMXT449T-A In Production The ATMXT449T-A Automotive touchscreen controller is aimed at display sizes up to 8” used in center stacks, navigation systems or rear seat entertainment systems. This family of automotive...
Touchscreen Controller -- ATMXT449TD-A In Production The ATMXT449TD-A Automotive touchscreen controller is aimed at display sizes up to 8” used in center stacks, navigation systems or rear seat entertainment systems. This family of automotive...
Touchscreen Controller -- ATMXT640U In Production The ATMXT640U touchscreen controller is aimed at display sizes up to 8.2” used in Industrial designs. This brand new family of touchscreen controller brings Microchip’s unmatched Adaptive Sensing...
Touchscreen Controller -- ATMXT641T-A In Production The ATMXT641T-A Automotive touchscreen controller is aimed at display sizes up to 9” used in center stacks, navigation systems or rear seat entertainment systems. This family of automotive...
Touchscreen Controller -- ATMXT641TD-A In Production The ATMXT641TD-A Automotive touchscreen controller is aimed at display sizes up to 9” used in center stacks, navigation systems or rear seat entertainment systems. This family of automotive...
Touchscreen Controller -- ATMXT799T-A In Production The ATMXT799T-A Automotive touchscreen controller is aimed at display sizes up to 11” used in center stacks, navigation systems or rear seat entertainment systems. This brand new family...
Touch Controller -- MGC3140 MGC3140 is the world’s first Automotive qualified electrical-field (E-field) based three-dimensional (3D) tracking and gesture controller. The chip is based on Microchip’s patented GestIC® technology and enables user command input...
Touch Controller -- QT60160 Microchip 16-key QMatrix™ touch sensor IC designed for low-cost mobile and consumer electronics applications. QMatrix technology employs transverse charge-transfer sensing electrode designs that are easily wired and which can be...
Touch Controller -- QT60240 Microchip 24-key QMatrix™ touch sensor IC designed for low-cost mobile and consumer electronics applications. QMatrix technology employs transverse charge-transfer sensing electrode designs that are easily wired and which can be...
Touch Controller -- MTCH6102 Microchip’s MTCH6102 is a turnkey projected capacitive touch controller that simplifies adding gestures to touch interface designs with industry-leading low power performance. Utilize up to 15 channels to support taps,...
Touchscreen Controller -- ATMXT2912TD-A Production parts available 10th December 2018. The ATMXT2912TD-A Automotive touchscreen controller is aimed at display sizes up to 20” and larger; used in center stacks, navigation systems or rear seat...
Touch Controller -- QT60168 QMatrix™ ICs detect human touch on up to 16 keys when used with scanned, passive X-Y matrices. They project touch keys through almost any dielectric-glass, plastic, stone, ceramic, and even...
Touch Controller -- QT60326 QT60000 family QMatrix™ QT chips sense 'glass-touch' on up to 48 keys, using passive electrodes patterned on any PCB.
Touch Controller -- AT42QT1060 Sensor IC designed to simplify and speed the development of mobile and other applications. It provides all of the functions needed to create a fully functional touch interface for mobile...
Touch Controller -- AT42QT2160 Small control panel processor for battery-driven consumer devices such as mobile phones, personal media players, PDAs, digital picture frames, and other mobile appliances. The device includes 16 touch channels, a...
Touch Controller -- AT42QT1010
Touch Controller -- AT42QT1011
Touch Controller -- AT42QT1012
The AT42QT101x Single Key capacitive touch controller family provides an easy way to add a touch key to any application. It implements advanced filtering algorithm to offer robust operation in...
Touch Controller -- AT42QT1070 The AT42QT1070 (QT1070) is a digital burst mode charge-transfer capacitive sensor driver. The device can sense from one to seven keys, dependent on mode. The QT1070 has the optimized architecture...
Touch Controller -- AT42QT1050 The Atmel(R) AT42QT1050 is a QTouchADC(TM) sensor driver. The device can sense from one to five keys, dependent on mode. The QT1050 includes all signal processing functions necessary to provide...
Touchscreen Controller -- ATMXT1664T3 The ATMXT1664T3 touchscreen controller is aimed at display sizes up to 15.6” used in Industrial designs. This family of touchscreen controller brings Microchip’s unmatched Adaptive Sensing technology to the Industrial...
Touchscreen Controller -- ATMXT2952T2 The ATMXT2952T2 touchscreen controller is aimed at display sizes up to 21” used in Industrial designs. This family of touchscreen controller brings Microchip’s unmatched Adaptive Sensing technology to the Industrial...
Touch Controller -- CAP1106 The CAP1106 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1114 The CAP1114 is a turnkey capacitive touch controller providing a wide variety of button and slider functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1126 The CAP1126 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1128 The CAP1128 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1133 The CAP1133 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1166 The CAP1166 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1188 The CAP1188 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1203 The CAP1203 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1206 The CAP1206 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1208 The CAP1208 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1214 The CAP1214 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1293 The CAP1293 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1296 The CAP1296 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touch Controller -- CAP1298 The CAP1298 is a turnkey capacitive touch controller providing a wide variety of button and proximity functionality, and making it easy for designers to add aesthetically pleasing, low-cost and robust...
Touchscreen Controller -- ATMXT874U The latest Microchip's maXTouch® U Series touchscreen controller, the mXT874U, utilizes Microchip Adaptive Sensing technology with hybrid self- and mutual-capacitance sensing. Its Analog Front End (AFE) integrates a maxDSP and...
Touchscreen Controller -- ATMXTS220 The maXStylus??? mXTS220 is designed to provide high-performance active stylus capability for maXTouch??? T Series touchscreen controller system. Microchip's s industry-leading maXTouch controllers can seamlessly support maXStylus without additional hardware...
Touch Controller -- MGC3030 The MGC3030 is a 3D Gesture controller enabling Gesture based user interfaces as a single chip solution. The chip uses an electrical-field (E-field) for three-dimensional (3D) gesture recognition based on...
Touch Controller -- MGC3130 The MGC3130 is the world’s first electrical-field (E-field) based three-dimensional (3D) tracking and gesture controller. The chip is based on Microchip’s patented GestIC® technology and enables user command input with...
Touch Controller -- AT42QT1110 The Microchip AT42QT111x standarized capacitive touch controller with configurable 11-key QTouch buttons with guard channels for reliable capacitive user interfaces. It can be used in any application that requires buttons.
Touch Controller -- MTCH112 The Microchip MTCH112 Dual- Channel Proximity/Touch Controller provides an easy way to add proximity and/or touch sensor detection to any application. The device implements either two capacitive sensors or one...
Touch Controller -- AT42QT1244
Touch Controller -- AT42QT1245
The Microchip's AT42QT1244 and 1245 are a capacitive touch controllers with configurable 24-QTouch buttons. The Microchip QMatrix sensing algorithm (mutual capacitance) enables the user to achieve more buttons than there...
Touch Controller -- AT42QT1481 The Microchip's AT42QT1481 is a capacitive touch controller with configurable 48-QTouch buttons. The Microchip QMatrix sensing algorithm (mutual capacitance) enables the user to achieve more buttons than there are pins...
Touch Controller -- AT42QT2120 The Microchip's AT42QT2120 is a capacitive touch controller with 12 configurable Microchip QTouchADC buttons, sliders and wheels. The QTouchADC sensing algorithm (self capacitance) enables the user to achieve longer-range proximity...
Touch Controller -- AT42QT2640 The Microchip's AT42QT2640 is a capacitive touch controller with configurable 64-QTouch buttons. The Microchip QMatrix sensing algorithm (mutual capacitance) enables the user to achieve more buttons than there are pins...
Touchscreen Controller -- ATMXT143E The Microchip's maXTouch® family, known for its superior performance and rich feature set, is now qualified for automotive applications, such as automotive touchscreens and touchpads (supporting 2 inches up to...
Touchscreen Controller -- ATMXT224S
Touchscreen Controller -- ATMXT224S-A
The Microchip's maXTouch® family, known for its superior performance and rich feature set, is now qualified for automotive applications. The mXT224S-A is optimized for 4.3-inch touchscreens and enables single-layer shieldless...
Touchscreen Controller -- ATMXT336S-A The Microchip's maXTouch® family, known for its superior performance and rich feature set, is now qualified for automotive applications. The mXT336S-A is optimized for 7-inch touchscreens and enables single-layer shieldless...
Touchscreen Controller -- ATMXT3432S
Touchscreen Controller -- ATMXT3432S-A
The Microchip's maXTouch® family, known for its superior performance and rich feature set, is now qualified for automotive applications. The mXT3432S-A is optimized for touchscreens up to 17.3" and enables...
Touch Controller -- MTCH101 The MTCH101 is a low cost single channel capacitive proximity detector. Additional Features High Signal to Noise Ratio (SNR) Adjustable sensitivity Noise rejection filters Automatic Environmental Compensation Stuck Release Mechanism...
Touch Controller -- MTCH102 The MTCH102 is a 2 channels Proximity/Touch controller with simple digital outputs. The sensitivity and power mode can be configured. The MTCH102 device uses an advanced optimization algorithm to actively...
Touch Controller -- MTCH105 The MTCH105 is a 5 channels Proximity/Touch controller with 5 simple digital outputs. The sensitivity and power mode can be configured. The MTCH105 device uses an advanced optimization algorithm to...
Touch Controller -- MTCH108 The MTCH108 is a 8 channels Proximity/Touch controller with 8 simple digital outputs. The sensitivity and power mode can be configured. The MTCH108 device uses an advanced optimization algorithm to...
Touch Controller -- MTCH650 The MTCH650 is a line driver device, with 21 level shifters available. MTCH650 require only a 3-wire serial interface, latch enable (LE), and 2 capacitors. While the MTCH650 and MTCH652...
Touch Controller -- MTCH652 The MTCH652 is a compact boost convertor, with up to 19 level shifters, which provides an easy-to-use solution for driving High Voltage (HV) outputs. MTCH652 requires only a 3-wire serial...
Touchscreen Controller -- ATMXT1664T2 The mXT1664T2 features the revolutionary Adaptive Sensing Architecture of the maXTouch T-series. It senses with both mutual- and self-capacitance. It is the premier touch controller solution for Android and Windows...
Touchscreen Controller -- ATMXT642T The mXT642T uses the latest capacitive touch technologies that Microchip has designed for the highest-performance super phones and tablets. With a revolutionary adaptive-sensing architecture featuring both mutual- and self-capacitance, it...
Touch Controller -- AT42QT2100 The QT2100 is the functional replacement of the QT1106. It is a capacitive touch controller with 10 configurable QTouch?? channels, up to seven buttons and either 1-slider or 1-wheel. The...
Touchscreen Controller -- ATMXT1386 The recommended alternative touch controller is ATMXT1066T2. A 1386-node multi-chip solution (4-chips) which is part of the Microchip maXTouch product platform. By combining charge transfer and powerful 32-bit AVR microcontroller...
Touchscreen Controller -- ATMXT1068T2 The recommended alternative touch controller is ATMXT1066T2. The mXT1068T2 features the revolutionary Adaptive Sensing Architecture of the maXTouch T-series. It senses with both mutual and self capacitance and provides intelligent...
Touchscreen Controller -- ATMXT1188S The recommended alternative touch controller is ATMXT1066T2. With 1188 nodes, the single-chip, high noise immunity Microchip's maXTouch® mXT1188S provides optimized performance for tablets ranging from 7" to 10" and running...
Touchscreen Controller -- ATMXT112S The recommended alternative touch controller is ATMXT144U. The Microchip's maXTouch® mXT112S capacitive touchscreen controller brings the S Series architecture to devices with screen sizes up to 3.5". With 112 nodes,...
Touchscreen Controller -- ATMXT112E 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...
Touchscreen Controller -- ATMXT1664S The recommended alternative touch controller is ATMXT1664T3. The Microchip maXTouch® mXT1664S capacitive touchscreen controller brings the S Series architecture to large touchscreen devices. The mXT1664S benefits from the powerful 32-bit...
Touchscreen Controller -- ATMXT1666T2 The recommended alternative touch controller is ATMXT1664T3. The mXT1666T2 features the revolutionary Adaptive Sensing Architecture of the maXTouch T-series. It senses with both mutual- and self-capacitance and provides intelligent support...
Touchscreen Controller -- ATMXT2954T2 The recommended alternative touch controller is ATMXT2952T2. The mXT2954T2 is a single-chip capacitive touch controller for 15.6 inches Windows 8.x certified or Android enabled notebooks and Intel Ultrabooks. With the...
Touchscreen Controller -- ATMXT224 The recommended alternative touch controller is ATMXT336U. A 224-node highly configurable touchscreen controller that is part of the Microchip maXTouch product platform. An optimal and scalable architecture enables smart processing...
Touchscreen Controller -- ATMXT224E The recommended alternative touch controller is ATMXT336U. The Microchip maXTouch mXT224E mutual capacitance touchscreen controller is suitable for use on a wide range of devices ranging from smartphones to tablets...
Touchscreen Controller -- ATMXT224T The recommended alternative touch controller is ATMXT336U. The mXT224T uses the latest capacitive touch technologies that Microchip has designed for the highest-performance smart phones. With a revolutionary adaptive-sensing architecture that...
Touchscreen Controller -- ATMXT336T The recommended alternative touch controller is ATMXT336U. The mXT336T uses the latest capacitive touch technologies that Microchip has designed for the highest-performance smart phones. With a revolutionary adaptive-sensing architecture that...
Touchscreen Controller -- ATMXT337T The recommended alternative touch controller is ATMXT336U. The mXT337T uses the latest capacitive touch technologies that Microchip has designed for the highest-performance smart phones. With a revolutionary adaptive-sensing architecture that...
Touchscreen Controller -- ATMXT540E The recommended alternative touch controller is ATMXT640U. The Microchip maXTouch mXT540E mutual capacitance touchscreen controller is designed for touchscreens of up to 8" diagonal or even larger. The highly responsive...
Touchscreen Controller -- ATMXT768E The recommended alternative touch controller is ATMXT640U. The Microchip maXTouch mXT768E mutual capacitance touchscreen controller is designed for touchscreens of up to 10" diagonal or even larger. The highly responsive...
Touchscreen Controller -- ATMXT640T The recommended alternative touch controller is ATMXT640U. The mXT640T uses the latest capacitive touch technologies that Microchip has designed for the highest-performance super phones and tablets. With a revolutionary adaptive-sensing...
Touchscreen Controller -- ATMXT540S The recommended alternative touch controller is ATMXT640U. With 540 nodes, the maXTouch mXT540S touchscreen controller delivers optimal performance for Windows 8- and Android-based smartphones, superphones and tablets up to 7...