AT97SC3205T-H3M44-20

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AT97SC3205T-H3M44-20 is an Atmel developed Security Controller IC that is widely used in the embedded space particularly due to its secure environment technology.

Secure environment technology works by separately advocating different code space, data space, bus control space, and other essential elements of the overall system.The system also supports key based cryptographic operations like PKI, and is designed to be used in more stringent military and government applications where data security is highly important.

The product is based on Atmel’s AT97SC3205T-H3M44-20 and is designed to be ideal for use in microcontrollers and applications that require a higher level of security. This includes applications that process secret data such as PIN numbers or credit card details. It is also used in a large variety of microcontroller based embedded applications such as access control, healthcare, automotive and connected systems.

The AT97SC3205T-H3M44-20 microcontroller has been developed to be a high-performance, secure microcontroller which integrates Atmel’s advanced applications security features with the state of the art secured microcontroller architecture. It has all the features of a microcontroller and incorporates many of Atmel’s Security IC’s features which allow it to give its users an extra layer of protection.

It has an AES serial cryptographic engine which can process data up to 256 bits in length. It has a secure bootloader and supports all major hashing algorithms like SHA-256, SHA-512 and MD5. These all make the AT97SC3205T-H3M44-20 secure microcontroller system highly customizable and secure- by-design. It also has extensive key management system and supports secure remote key injection using out-of-band authentication.

In addition to the above features, the AT97SC3205T-H3M44-20 also has a Cryptographic Coprocessor (CCP) which includes features such as signing and encryption. As an example, it can be used for securely executing digital signature operations, or for performing confidential data exchange with Full AES-128/192/256 encryption. The CCP also supports symmetric cryptography which enable fast and secure data encryption/decryption for different security protocols.

The AT97SC3205T-H3M44-20 also includes Q-FUSE which is Atmel’s Self-Destructing feature. When Q-FUSE is triggered, the device self-destructs and becomes permanently inoperable. This highly valuable feature helps to protect data in case of physical attack.

In summary, the AT97SC3205T-H3M44-20 is a high-performance, secure microcontroller for embedded applications. It is designed to be secure-by-design and offers a number of security features like AES encryption, CCAP support, secure bootloader, key management and Q-FUSE. It is ideal for applications where security is a high priority, such as in access control, healthcare, automotive and connected systems.

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