ATECC508A-MAHAW-S Description
ATECC508A-MAHAW-S is an Atmel CryptoAuthentication Device. The Atmel® ATECC508A-MAHAW-S is an Atmel CryptoAuthentication™ crypto engine authentication device with highly secure hardware-based key storage. The ATECC508A has a flexible command set that allows use in many applications. The ATECC508A-MAHAW-S includes an EEPROM array which can be used for storage of up to 16 keys, certificates, miscellaneous read/write, read-only or secret data, consumption logging, and security configurations. Access to the various sections of memory can be restricted in a variety of ways and then the configuration can be locked to prevent changes
ATECC508A-MAHAW-S 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
Storage for up to 16 Keys
Multiple Options for Consumption Logging and One-Time Write Information
ATECC508A-MAHAW-S Applications
IoT Node Security and ID
Secure Download and Boot
Ecosystem Control
Message Security
Anti-Cloning
