Infineon Technologies

CY8C20446A-24LQXI  

Application Specific MCU

CY8C20446A-24LQXI Description

The CY8C20446A-24LQXI is a high-performance microcontroller designed by Infineon Technologies, specifically tailored for capacitive sensing applications. This device is part of the CapSense® Controllers series and features an M8C core processor, offering robust processing capabilities. The microcontroller is equipped with 16kB of FLASH program memory and 2K x 8 RAM, providing ample storage for both program code and data. It operates within a wide voltage range of 1.71V to 5.5V, making it suitable for various power supply conditions.

The CY8C20446A-24LQXI is housed in a 32QFN package, which is ideal for surface mount applications. It supports multiple communication interfaces, including I2C and SPI, enabling seamless integration with other electronic components. The device is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. With a moisture sensitivity level (MSL) of 3 (168 hours), it is well-suited for applications requiring high reliability in varying environmental conditions.

CY8C20446A-24LQXI Features

• Core Processor: The M8C core processor ensures efficient and reliable performance, making it suitable for complex applications.
• Program Memory: 16kB of FLASH memory provides sufficient space for storing program code, allowing for extensive functionality.
• RAM Size: 2K x 8 RAM ensures ample data storage and quick access, enhancing overall system performance.
• Voltage Range: Operating within a wide voltage range of 1.71V to 5.5V, it offers flexibility in power supply options.
• Communication Interfaces: Support for I2C and SPI interfaces facilitates easy integration with other devices.
• Package Type: The 32QFN package is ideal for surface mount applications, ensuring compact and reliable design.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity: MSL level 3 (168 hours) ensures high reliability in various environmental conditions.

CY8C20446A-24LQXI Applications

The CY8C20446A-24LQXI is designed for capacitive sensing applications, making it ideal for a range of industries and use cases. Its versatile features and robust performance make it suitable for applications such as:

• Touch Sensing: Ideal for touch-sensitive interfaces in consumer electronics, automotive systems, and industrial controls.
• Proximity Sensing: Effective for proximity detection in devices requiring non-contact sensing.
• Water Level Sensing: Suitable for applications requiring accurate water level detection, such as in home appliances and industrial equipment.
• Gesture Recognition: Enhances user interaction in devices that require gesture-based controls.

Conclusion of CY8C20446A-24LQXI

The CY8C20446A-24LQXI is a versatile and high-performance microcontroller designed for capacitive sensing applications. Its robust features, including the M8C core processor, 16kB FLASH memory, and 2K x 8 RAM, make it an ideal choice for a wide range of applications. The device's wide operating voltage range, multiple communication interfaces, and environmental compliance further enhance its suitability for various industrial and consumer applications. Whether used in touch-sensitive interfaces, proximity detection, or water level sensing, the CY8C20446A-24LQXI offers reliable performance and ease of integration, making it a standout choice in its category.

CY8C20446A-24LQXI Documents

Download datasheets and manufacturer documentation for CY8C20446A-24LQXI