MCHPMTCH6303-I/RG
Overview
The MTCH6303-I/RG is a projected capacitive touch controller designed to handle multi-touch input for touchscreens. It supports up to 10 simultaneous touches and offers high-resolution coordinate output through I2C or Full-Speed USB interfaces. Operating from 2.3V to 3.6V, this 64-pin QFN device is optimized for low-power operation with a sleep current as low as 1 uA.
Why Choose This Part
This controller provides a high 27 mA full-scan rate for responsive tracking while maintaining ultra-low power consumption in idle states. The dual I2C and USB interface options simplify integration across both embedded microcontrollers and PC-based hosts.
Applications
Key Specifications
Getting Started
Start development with the MTCH6303 evaluation kit and Microchip's PC-based configuration tools to tune touch sensitivity and noise filters. Integration typically involves connecting the sensor matrix to the 64-pin QFN package and communicating via the standard I2C or USB HID protocols.
MTCH6303-I/ Family
Comparing specs that differ across variants. The current part is highlighted.
| Part Number | Package | Stock |
|---|---|---|
| MTCH6303-I/RG (this part) | VFQFN-64 | 160 |
| MTCH6303-I/PT | TQFP-64 | 10 |




