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CY8C20647-24LQXI

CY8C20647-24LQXI Description

The CY8C20647-24LQXI is a highly integrated microcontroller designed for capacitive sensing applications, part of the CapSense® Controllers series by Infineon Technologies. This Application Specific MCU features a robust M8C core processor, providing efficient processing capabilities for demanding applications. It is equipped with 16kB of FLASH program memory and 2K x 8 RAM, ensuring ample storage and runtime memory for complex tasks.

The CY8C20647-24LQXI operates within a wide voltage range of 1.71V to 5.5V, making it suitable for a variety of power supply configurations. It offers 33 I/O pins, providing extensive connectivity options for interfacing with various peripherals. The device supports both I2C and SPI interfaces, enabling seamless communication with other components in a system.

Packaged in a 48QFN format, the CY8C20647-24LQXI is designed for surface mount applications, ensuring ease of integration into modern electronic designs. It is classified under HTSUS code 8542.31.0001 and is shipped in trays. The device is REACH unaffected and ROHS3 compliant, adhering to stringent environmental and safety standards.

CY8C20647-24LQXI Features

• Core Processor: M8C core processor for efficient computation.
• Program Memory: 16kB FLASH memory for storing program instructions.
• RAM Size: 2K x 8 RAM for runtime data storage.
• Voltage Range: Operates between 1.71V and 5.5V, offering flexibility in power supply options.
• I/O Pins: 33 I/O pins for extensive connectivity.
• Communication Interfaces: Supports I2C and SPI protocols for versatile communication.
• Packaging: 48QFN surface mount package for easy integration.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, ensuring safety and environmental responsibility.
• Moisture Sensitivity Level: MSL 3 (168 Hours), suitable for various environmental conditions.

CY8C20647-24LQXI Applications

The CY8C20647-24LQXI is specifically designed for capacitive sensing applications, making it ideal for touch-based user interfaces, proximity sensing, and other human-machine interaction scenarios. Its robust design and extensive I/O capabilities make it suitable for a wide range of applications, including:

• Touchscreens and Touchpads: Provides precise and reliable touch detection.
• Proximity Sensors: Detects the presence of objects or users without physical contact.
• User Interface Controls: Enhances the user experience in devices such as smartphones, tablets, and home appliances.
• Industrial Automation: Enables touch-based control panels and interfaces in industrial settings.
• Automotive Applications: Used in vehicle infotainment systems and control panels.

Conclusion of CY8C20647-24LQXI

The CY8C20647-24LQXI by Infineon Technologies is a versatile and powerful microcontroller tailored for capacitive sensing applications. Its combination of a robust M8C core processor, ample FLASH and RAM memory, and extensive I/O capabilities make it a reliable choice for a variety of applications. The device's wide voltage range, support for multiple communication interfaces, and surface mount packaging ensure ease of integration into modern electronic designs. Despite being marked as obsolete, the CY8C20647-24LQXI remains a valuable component for applications requiring reliable capacitive sensing solutions.