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© 2013 / www.atmel.com
Atmel Capacitive Touch Solutions
For HMI and Car Infotainment Applications
Capacitive touch solutions are entering the automotive market in integrated centerstacks, touch panels, navigation systems
and radio HMI solutions. Atmel offers hardware and software library solutions for touch buttons, sliders and wheels as well as
a sophisticated touchscreen controller portfolio addressing screens and pads of all common sizes up to 12 inches and more.
All touch controllers are based on Atmel’s market-leading and patented charge transfer technology. They provide dedicated
functionalities that meet the specific automotive requirements, such as high-temperature behavior, reliable operation in
harsh environments and gloved operation.
The maXTouch® family comprises 6 touchscreen controllers with 143 to 768 nodes addressing different screen sizes, aspect
ratios and sensor pitches. They deliver the X/Y coordinates of up to 16 touches via the I2C interface.
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