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Memory

The AT25XE021A-XMHN-T, by Microchip company, is a secure memory product designed for a wide range of memory storage and protection applications ranging from digital wallets, cloud storage, and digital certificates, to securing data and intellectual property.

The AT25XE021A-XMHN-T is a secure memory IC that is composed of an internal secure memory array, encryption and authentication hardware acceleration, hardware support for secure communication protocols, secure programming / erase, secure key storage and secure data access tools, and multiple layers of security and protection. It enables applications to secure mission-critical data in a variety of areas, including automotive, network/cloud, telecommunications, industrial control/IoT and medical.

The AT25XE021A-XMHN-T provides a secure key storage with support for a wide range of authentication and encryption algorithms such as: ECDSA, RSA, DH, ECDH, AES and DES. Its secure authentication and cryptography functions enable secure data access and secure data transfer. Additionally, secure key storage and secure read/write functions support data protection and secure audit trail for compliance to ISO/IEC 27036, FIP 140-2, SEC 11 C6, NIST 800-171 and other security regulations.

The AT25XE021A-XMHN-T also supports secure programming and secure erase functions, allowing for programming and erasing of secure data without requiring disconnection from the host device. It enables applications to integrate secure memory in a wide range of applications without compromising on security.

The AT25XE021A-XMHN-T is based on a secure memory architecture that consists of an internal secure memory array, encryption and authentication hardware acceleration, hardware support for secure communication protocols, secure programming / erase, secure key storage, and multiple layers of security and protection. The secure memory array contains up to 56-bit of unique device or product specific serial number (ENVs) as well as device and product security settings. The internal secure memory array also contains secure boot data that is used to help protect against unauthorized access.

The AT25XE021A-XMHN-T also supports a range of secure programming protocols, including AES and DES, as well as secure key storage and secure read/write functions. With support for a range of encryption algorithms, it provides secure data access and secure data transfer for mission-critical applications. Additionally, secure erase functions enable programming and erasing of secure data without requiring disconnection from the host device. Support for embedded secure management features enables secure storage and data integrity. It also provides a secure platform for secure data transfer.

The AT25XE021A-XMHN-T integrates multiple layers of hardware and software security, advanced authentication and encryption capabilities, and hardware support for secure communication protocols to enable applications to secure mission-critical data.

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