Microchip 8-Pin Crypto Authentication IC UDFN

The Microchip ATECC608A integrates ECDH (Elliptic Curve Diffie Hellman) security protocol an ultra-secure method to provide key agreement for encryption/decryption, along with ECDSA (Elliptic Curve Digital Signature Algorithm) sign-verify authentication for the Internet of Things (IoT) market including home automation, industrial networking, medical, as well as accessories and consumables authentication and more.

• Cryptographic co-processor with secure hardware-based key storage
• Protected storage for up to 16 Keys, certificates or data
• Hardware support for asymmetric sign, verify, key agreement
• Hardware support for symmetric algorithms
• Networking key management support
• Ephemeral key generation and key agreement in SRAM
• Secure boot support
• Full ECDSA code signature validation
• Encryption/Authentication for messages to prevent on-board attacks
• Two high-endurance monotonic counters
• Guaranteed unique 72-bit serial number