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twelve buttons turnkey touch controller with I2C
Overview
- Input Channels:12
- Number of Keys Max:12
- Measurement Principle:Self Capacitance
- Other Features:Moisture Tolerance,Signal Guard/Driven Shield
- Power Modes:2
- Product Type:Proximity/Keys/Slider
- Proximity detection:Yes
- Slider:No
- Temp Range:-40°C to +125°C
- Voltage Max:5.50
- Voltage Min:2.00
- Interface Type:I2C
- MTCH2xxx family features
- Robust touch with high Signal to Noise Ration (SNR)
- Water tolerance
- I2C interface to host
- Active noise avoidance
- Easy Tune
- Compelllig low power features incl. lump mode
- Touch Data Visualization and Tuning
- Configuration save on chip
- MTCH2120 additional features
- GPIO expander functionality
The MTCH2120 is an (up to) twelve button touch turnkey device with seamless I2C interface. Packed with advanced features, the MTCH2120 is designed for simplicity—no software engineer required.
- 12 robust touch buttons
- I2C configuration
- water tolerant touch via Driven Shield(+) support
- flexible low power configuration incl. the ability to group buttons (lump mode)
- Easy Tune removes the need to tune touch buttons - touch button functionality even in changing noise environments
The MTCH2120 won't require a firmware engineer for design in - the compelling ecosystem underlines that further
- Touch configuration / visualization / validation via MPLAB Data Visualizer
- Host code configuration via MPLAB Code Configurator (MCC)
The MTCH2120 sports further mission critical features
- Configuration saving into non-volatile memory
- Hosts are enabled to CRC check the MTCH2120 configuration
- build in I2C port expander functionality for 3 + unused touch input pins
MTCH2xxx touch turnkey family
The MTCH2xxx touch turnkey family is all about offering robust touch combined with design in flexibility via I2C control. The MTCH2120 is the first family member - setting a new standard in performance, flexibility and ecosystem for design in. Please apply the design guidelines provided in Microchip's Capacitive Touch Design Guide (AN2334).
MTCH10xx touch turnkey family
Robust Touch, easy to design in, no firmware efforts during development, GPIO controlled:
- MTCH1010 - one touch channel
- MTCH1030 - up to three touch channels
- MTCH1060 - up to six touch channels
While the MTCH10xx is as simplified as possible in usage (GPIO interface) the family delivers a robust touch experience under challenging condition. Advanced features on the MTCh1030 and 1060
- Easy Tune - saving time in development by auto-tuning buttons during runtime
- Single Button Mode - Intelligent power mode
- Touch Tune - Touch data visualization via MPLAB Data Visualizer during development and validation
MTCH2120 Evaluation Kit - EV64Z42A
The MTCH1060 Evaluation Kit meets the high expectation set by the MTCH2120
- 12 out of the box working buttons in differing shape and size
- ability to connect external electrodes for quick prototyping
- host on board - programmable
- ability to connect the board MTCH2120 to external host
- ability to connect the on board host to external MTCH2120
Use your up or down key to switch images.
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["emulators","Emulator and Debuggers"] ,
["demoevaluationboards","Demo & Evaluation Boards"] ,
["programmerrelations","Programmers"] ,
["thirdpartytools","3rd Party Tools"] ,
["legacy","Legacy"] ,
["softwarelibraries","Library and Firmware"]
referencedesigns,Reference Designs:
codeexamples,Code Examples:
ibisboarddesignfiles,Board Design Files: