ATECC508A Description
ATECC508A ATECC508A Summary Data Sheet.
ATECC508A 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