ATECC108_14 Datasheet, PDF (1/11 Pages) ATMEL Corporation – Atmel CryptoAuthentication

ATECC108
Atmel CryptoAuthentication
Features
SUMMARY DATASHEET
 Secure authentication and product validation device
 High-Speed Public Key Algorithm (PKI) Crypto Engine
○ FIPS186-3 Elliptic Curve Digital Signature Algorithm (ECDSA)
 NIST Standard P256, B283, and K283 Elliptic Curve support
 Superior SHA-256 Hash Algorithm; HMAC option
 Integrated capability for both Host and Client operations
 Best in class 256/283-bit key length, storage for up to 16 keys
 Guaranteed unique 72-bit serial number
 Internal high-quality FIPS Random Number Generator (RNG)
 8.5Kb EEPROM memory for keys, certificates, and data
 512 One Time Programmable (OTP) bits for fixed information or
consumption logging
 Multiple I/O options
○ High-Speed single pin interface, with one GPIO pin
○ 1MHz standard I²C interface
 Integrated temperature sensor
○ Uncalibrated accuracy, -40C to +85C (±3C)
 2.0V – 5.5V supply voltage range
 1.8V – 5.5V communications
 <150nA sleep current
 Extended multi-level hardware security
 8-lead SOIC, 8-pad UDFN, and 3-lead CONTACT packages
Applications
 Anti-clone for accessories, daughter cards, and consumables
 Secure boot validation — software anti-piracy
 Network and computer access control and password handling
 Authenticated/encrypted network communications
This is a summary document.
The complete document is
available under NDA. For more
information, please contact
your local Atmel sales office.
Atmel-8873BS-CryptoAuth-ATECC108-Datasheet-Summary_102013