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ATECC508A - Cryptographic Co-processor

Key Features

  • Cryptographic Co-processor with Secure Hardware-based Key Storage.
  • Performs High-Speed Public Key (PKI) Algorithms.
  • ECDSA: FIPS186-3 Elliptic Curve Digital Signature Algorithm.
  • ECDH: FIPS SP800-56A Elliptic Curve Diffie-Hellman Algorithm.
  • NIST Standard P256 Elliptic Curve Support.
  • SHA-256 Hash Algorithm with HMAC Option.
  • Host and Client Operations.
  • 256-bit Key Length.
  • Storage for up to 16 Keys.
  • Two high-endurance monotonic counters.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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ATECC508A Atmel CryptoAuthentication Device SUMMARY DATASHEET CryptoAuthentication Ensures Things and Code are Real, Untampered, and Confidential Secure Download and Boot Authentication and Protect Code In-transit Ecosystem Control Ensure Only OEM/Licensed Nodes and Accessories Work Anti-cloning Prevent Building with Identical BOM or Stolen Code Message Security Authentication, Message Integrity, and Confidentiality of Network Nodes (IoT) This is a summary document. The complete document is available under NDA. For more information, please contact your local Atmel sales office.