Manufacturer Part Number
ATMXT224S-CCUR
Manufacturer
Microchip Technology
Introduction
High-performance capacitive touch sensor controller
Product Features and Performance
Multi-touch support
Self and mutual capacitance sensing
Advanced noise suppression
Low power consumption
Built-in non-volatile memory
High resolution and sensitivity
Fast response time
Product Advantages
Enhances user interface experience with precise touch sensing
Reliable operation in challenging environments
Supports development of thin and sleek touch interfaces
Configurable for various screen sizes and form factors
Key Technical Parameters
Number of touch inputs: Up to 224 nodes
Communication interface: I2C or SPI
Supply voltage range: 2.7V to 3.3V
Sensing method: Capacitive
Touch response time: Typically < 16 ms
Quality and Safety Features
Robust against electromagnetic interference
Meets standard regulatory compliances for touch interfaces
Automatic self-calibration
Compatibility
Works with various sensor designs and stack-ups
Compatible with a wide range of host processors
Application Areas
Smartphones
Tablets
Automotive touch panels
Industrial controls
Home automation systems
Product Lifecycle
Active product status
Supported with design resources and software updates
Replacements or upgrades available within maXTouch series
Several Key Reasons to Choose This Product
Industry-leading touch sensitivity and noise immunity
Robust operation under wet conditions and with gloved touch
Extensive support and tools available from Microchip Technology
Flexible configuration suited for a wide range of designs
Continuous product support and longevity within the Microchip portfolio