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ATECC508A - Cryptographic Co-processor

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-En.

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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 ATECC508A Summary Data Sheet 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 • Guaranteed Unique 72-bit Serial Number • Internal High-Quality FIPS Random Number Generator (RNG) • 10 Kb EEPROM Memory for Keys, Certificates, and Data • Multiple Options for Consumption Logging and One-Time Write Information • Intrusion Latch for External Tamper Switch or Power-on Chip Enablement.
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