ATECC508A Datasheet - Atmel

ATECC508A Cryptographic Co-processor

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 ava.

ATECC508A 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

ATECC508A-Atmel.pdf