Microchip Technology

AR1011-I/ML  

Touch Screen Controllers

AR1011-I/ML Description

The AR1011-I/ML from Microchip Technology is a high-performance 10-bit touch screen controller designed for 4, 5, or 8-wire resistive touchscreens. Part of the mTouch™ series, this surface-mount IC operates within a 2.5V to 5V supply range and consumes a low 17 mA current, making it energy-efficient for portable and embedded systems. It features a UART interface for seamless communication with host processors and is packaged in a 20-QFN tube, ensuring robust handling and integration. With RoHS3 compliance, REACH unaffected status, and MSL 1 (Unlimited) moisture sensitivity, it meets stringent environmental and reliability standards.

AR1011-I/ML Features

• 10-bit resolution for precise touch detection, enhancing user interface accuracy.
• Supports 4, 5, or 8-wire resistive touchscreens, offering flexibility across display types.
• Low power consumption (17 mA) ideal for battery-operated devices.
• UART interface simplifies integration with microcontrollers and processors.
• Wide voltage range (2.5V–5V) ensures compatibility with diverse power supplies.
• RoHS3 compliant and REACH unaffected, adhering to global environmental regulations.
• Surface-mount 20-QFN package optimizes board space and assembly efficiency.

AR1011-I/ML Applications

The AR1011-I/ML excels in applications requiring high-precision touch control, such as:

• Industrial HMIs for machinery control panels with resistive touch interfaces.
• Medical devices where reliable touch response is critical.
• Portable consumer electronics (e.g., handheld meters, PDAs) due to its low power draw.
• Automotive dashboards and infotainment systems needing robust touch performance.
• Embedded systems requiring compact, reliable touchscreen controllers.

Conclusion of AR1011-I/ML

The AR1011-I/ML stands out for its precision, versatility, and low-power operation, making it a superior choice for resistive touchscreen applications. Its broad compatibility, environmental compliance, and ease of integration position it as a reliable solution for industrial, medical, and consumer electronics. Engineers seeking a high-performance, energy-efficient touch controller will find the AR1011-I/ML optimally suited for demanding touch interface designs.

AR1011-I/ML Documents

Download datasheets and manufacturer documentation for AR1011-I/ML

PCN Assembly/Origin :

Assembly Site 22/Nov/2023      

Datasheets :

AR1000 Series       ARCU User's Guide      

PCN Packaging :

Packing Changes 10/Oct/2016       Label and Packing Changes 23/Sep/2015      

Manuals :

TSHARC WinCE Drivers Manual      

Design Resources :

AR1011 Development Tool Selector      

HTML Datasheet :

ARCU User's Guide       TSHARC WinCE Drivers Manual      

PCN Design/Specification :

Mold Compound Update 31/Oct/2014       Lead Frame Update 16/Feb/2015      

Environmental Information :

Microchip CA Prop65       Microchip RoHS       Microchip REACH