ATECC508A Overview
Key Features
- Cryptographic Co-processor with Secure Hardware-based Key Storage
- 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)
- 10Kb EEPROM Memory for Keys, Certificates, and Data
