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Product Detailed Parameters
- Description：MAXTOUCH UD SERIES, 336 CHANNEL
- Series：-
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Touchscreen：-
- Resolution (Bits)：-
- Interface：I2C, SPI
- Voltage Reference：-
- Voltage - Supply：3.3V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：56-XFQFN Exposed Pad
- Supplier Device Package：56-XQFN (6x6)
- Current - Supply：-
- Grade：-
- Qualification：-
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Overview
The ATMXT336UD-MAUR002 is a maXTouch® touchscreen controller manufactured by Microchip Technology. It supports two-wire capacitive touch sensing and interfaces via I2C or SPI protocols. The device operates on a 3.3V supply voltage and functions within a temperature range of -40°C to +85°C. It is housed in a 56-XQFN (6x6 mm) package with exposed pad, designed for surface-mount installation. This component belongs to the maXTouch series, providing integrated touch processing capabilities for embedded systems requiring reliable user input.
Feature Summary
- Supports two-wire capacitive touch sensing technology
- Dual interface options: I2C and SPI communication
- Operating temperature range from -40°C to +85°C
- Housed in a compact 56-XQFN (6x6 mm) package
Applications
- Embedded human-machine interface (HMI) panels
- Industrial control systems with touch input requirements
- Consumer electronics utilizing capacitive touchscreens
Procurement Notes
Verify the specific suffix MAUR002 against official Microchip documentation to confirm exact packaging and revision details. Check current availability status as distribution may vary. Ensure compliance with RoHS3 specifications if required for your application. Confirm lead times with authorized distributors as standard delivery periods may apply.
Selection Notes
Select this component when a dedicated touchscreen controller with I2C/SPI interface is needed for capacitive touch applications. Ensure the system design accommodates the 56-XQFN package dimensions and 3.3V power supply. Verify that the host processor supports the required communication protocols and that the operating environment stays within the specified temperature range.
Part Context
This part is part of the ATMXT336 family, specifically the maXTouch series designed for touch sensing. It serves as a specialized peripheral for managing touch inputs, distinct from general-purpose microcontrollers like the ATXMEGA series also offered by Microchip. The MAUR002 suffix indicates a specific variant within the broader ATMXT336UD product line.
Replacement Considerations
Consult Microchip's official obsolescence notices and alternative part recommendations. Direct substitutes may include other members of the maXTouch family with compatible pinouts and functionality. Verify electrical and mechanical compatibility before replacing existing components in production designs.
