AT93C56AY1-10YU-1.8

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The AT93C56AY1-10YU-1.8 is a memory specifically designed for secure, nonvolatile storage applications. It is a combination of an advanced 8-pin EEPROM and a secure 8-bit microcontroller with an embedded protocol interface. It is used in many applications that require secure storage.

Application Field

The AT93C56AY1-10YU-1.8 is specifically designed for secure storage applications such as data logging, configuration storage, key storage and authentication, fingerprint storage and other memory protection applications. Its advanced protection feature provides protection against unauthorized access and tampering. The device is designed to operate in harsh-environment applications such as automotive, medical, and industrial.

Working Principle

The AT93C56AY1-10YU-1.8 is a secure 8-bit EPROM with an embedded 8-bit microcontroller that allows for secure read, write, erase and lock access. The device offers advanced protection features that include: hardware write protection for individual memory locations, hardware block-level write protection for the entire memory, secure read-back architecture for protection against malicious or accidental data corruption, and secure data-erase capability.

The device features a patented write-protection scheme known as "Write Isolation" and a "Secure Read-Back" architecture that provide protection against data corruption. The write isolation feature isolates individual memory locations from write operations, which helps to prevent unauthorized data manipulation. The secure read-back architecture provides verification and assurance that write operations only occur on designated addresses.

In addition to write protection and secure read-back architecture, the device also offers a secure data erase capability. This allows the user to erase all data in the memory without having to reset the microcontroller, making it convenient to securely erase data that is no longer needed.

The device also features a number of security options such as secure key storage, secure authentication, and malware detection. The device can be programmed to store a user-defined security key, requiring secure authentication to unlock the device. The device also offers a secure authentication feature that checks the validity of data and software stored on the device. This can help to prevent malicious or unauthorized access. Additionally, the device can also detect any attempts at running malicious or unauthorized code by scanning for signatures and other security measures.

The AT93C56AY1-10YU-1.8 is an ideal solution for applications that require secure, tamper-resistant storage. Its features provide unparalleled data protection and secure data management, making it an ideal choice for many applications.

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