The PCF7921ATT/M2AB1200 is a sophisticated, high-performance integrated circuit (IC) from NXP Semiconductors, designed for advanced applications in remote keyless entry (RKE) systems for vehicles. This product is part of NXP's broad portfolio of automotive solutions that aim to enhance connectivity, security, and convenience for modern vehicles.

Key Features

• Frequency Range: The IC operates at a frequency of 315/433/868/915 MHz, making it suitable for a wide range of RKE systems across different regions.
• Security: It comes equipped with a high-security level, featuring Hitag AES-128 based cryptographic algorithms to ensure secure data transmission and prevent unauthorized access.
• Memory: The device includes a programmable EEPROM that allows for flexible customization and storage of user data.
• Low Power Consumption: Designed for battery-operated devices, it has low power consumption, which extends the battery life of the RKE system.
• Package: The PCF7921ATT/M2AB1200 is available in a small, leadless HVQFN package, which is ideal for space-constrained applications.

Applications

This IC is primarily used in the automotive industry for remote keyless entry systems. It can also be utilized in other applications that require secure wireless communication, such as alarm systems, garage door openers, and home automation systems.

Quality and Reliability

NXP is known for its commitment to quality and reliability, and the PCF7921ATT/M2AB1200 is no exception. It is manufactured to meet the rigorous standards of the automotive industry, ensuring high performance and durability in challenging environments.

Support and Resources

NXP provides comprehensive technical support for the PCF7921ATT/M2AB1200, including datasheets, application notes, and design resources to assist developers in integrating this IC into their systems. Customers can access a wealth of information to facilitate product development and achieve a quick time-to-market.