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MTCH Series Capacitive Touch/Liquid Detection Controllers
Microchip MTCH series controllers are robust, low-power touch and sensing solutions for embedded systems
The Microchip MTCH series includes the MTCH9010, MTCH1010, MTCH1030, MTCH1060, and MTCH2120. It offers a range of turnkey capacitive touch and liquid detection controllers designed for embedded applications requiring high noise immunity, water tolerance, and minimal firmware overhead. These devices support self-capacitance sensing and are optimized for ease of integration, offering GPIO or I²C interfaces depending on the model.
The MTCH10xx family (MTCH1010, MTCH1030, and MTCH1060) provides one to six capacitive touch channels with GPIO control, while the MTCH2120 expands this to 12 channels with I²C configurability. The MTCH9010 is a specialized liquid detection controller supporting both capacitive and conductive sensing. All devices are engineered for robust operation in harsh environments, including moisture and electrical noise, and are supported by Microchip EasyTune and MPLAB® Data Visualizer tools for rapid prototyping and tuning.
- MTCH9010 liquid detection controller
- Capacitive and conductive liquid sensing
- 1 input/output channel, 1.8 V to 5.5 V operation
- <1 µA average current in sleep mode
- USART and GPIO configuration options
- MTCH1010 single-button touch controller
- 1 capacitive touch channel with digital output
- Driven Shield for water tolerance
- Configurable sensitivity and response via GPIO
- No firmware required
- MTCH1030 three-button touch controller
- 3 capacitive touch channels with proximity detection
- Driven Shield+ technology for enhanced SNR
- GPIO-controlled, runtime auto-tuning
- MTCH1060 six-button touch controller
- 6 capacitive touch channels with proximity detection
- IEC61000-4-6 Level 3 noise immunity
- EasyTune support, GPIO configuration
- 3 mm x 3 mm QFN package
- MTCH2120 twelve-button touch controller
- 12 capacitive touch channels, I²C interface
- Moisture tolerance, signal guard, and CRC config check
- Configuration via MPLAB Code Configurator and Data Visualizer
- Built-in I²C port expander functionality
- Touch interfaces for consumer and industrial electronics
- Water-tolerant control panels (e.g., kitchen appliances, outdoor equipment)
- Proximity sensing and gesture detection
- Liquid level detection in medical, automotive, or industrial systems
- Capacitive button replacement for mechanical switches
Touch Solutions
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
 |  | MTCH9010-I/REB | LIQUID DETECTION DEVICE, CAPACIT | 1900 - Immediate | $0.45 | View Details |
|  | MTCH1010-V/SN | IC PROXIMITY DETECTOR | 13091 - Immediate | $0.61 | View Details |
|  | MTCH1030T-I/MG | 3 CHANNEL TOUCH CONTROLLER, GPIO | 3636 - Immediate | $0.91 | View Details |
|  | MTCH1060-I/SS | 6 CHANNEL TOUCH CONTROLLER, GPIO | 1164 - Immediate | $1.04 | View Details |
| | MTCH1060T-I/REB | 6 CHANNEL TOUCH CONTROLLER, GPIO | 2601 - Immediate | $0.94 | View Details |
| | MTCH1030T-E/MG | 3 CHANNEL TOUCH CONTROLLER, GPIO | 3197 - Immediate | $1.00 | View Details |
|  | MTCH1030-E/ST | 3 CHANNEL TOUCH CONTROLLER, GPIO | 986 - Immediate | $1.02 | View Details |
| | MTCH1060-E/REB | 6 CHANNEL TOUCH CONTROLLER, GPIO | 741 - Immediate | $1.04 | View Details |
| | MTCH1010T-V/SN | IC PROXIMITY DETECTOR | 4150 - Immediate | $0.64 | View Details |
| | MTCH1030-I/MG | 3 CHANNEL TOUCH CONTROLLER, GPIO | 161 - Immediate | $0.89 | View Details |
Evaluation Boards
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
|  | EV24U22A | MTCH9010 EVALUATION KIT | 11 - Immediate | $31.62 | View Details |
|  | EV24Z38A | MTCH1010 EVALUATION KIT | 13 - Immediate | $39.79 | View Details |
|  | EV54M59A | MTCH1060 EVALUATION KIT | 14 - Immediate | $42.84 | View Details |
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