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Touch Screen Controllers QMatrix 224Ch Tchscrn Snsr IC
The ATMXT224-CCU is a touch screen controller manufactured by Atmel that features both a converter and a controller. Using QMatrix technology, the ATMXT224-CCU has a 224 channel (Ch) touchscreen sensor input that can handle multiple touch inputs simultaneously. The controller supports multiple interface types, such as I2C and SPI, giving it the flexibility to communicate with a variety of microcontrollers and other peripherals.
The main technical parameters of ATMXT224-CCU include:
1. Resolution: 10 bits, which can provide high-precision touch position detection.
2. Data rate: up to 140 SPS (sampling rate per second), capable of real-time processing and transmission of touch data.
3. Interface type: Supports I2C and SPI interfaces for communication with other microcontrollers or peripherals.
4. Working voltage: 2.5V to 5.25V, low power consumption design.
5. Operating temperature: -40°C to +85°C, suitable for various temperature environments.
6. Package form: QFP package, easy to install and connect.
The ATMXT224-CCU is suitable for all kinds of electronic products requiring touch screen function, such as intelligent meters, communication equipment, industrial control, etc. By combining with the microcontroller, an intuitive human-computer interface can be realized to improve the user experience of the product. For more information about ATMXT224-CCU, it is recommended to visit Atmel or Microchip's official website or consult the relevant technician.
