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ATMEL Corporation - CryptoCompanion Chip

Numéro de référence AT88SC118
Description CryptoCompanion Chip
Fabricant ATMEL Corporation 
Logo ATMEL Corporation 





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AT88SC118 fiche technique
Atmel AT88SC118
CryptoCompanion Chip for
CryptoRF and CryptoMemory Products
Features
DATASHEET
Atmel® CryptoCompanionChip to Atmel CryptoRF® and Atmel CryptoMemory®
Securely implements Host algorithms
Securely stores Host secrets
Verifies Host firmware digests
High security features in hardware
CryptoMemory and CryptoRF F2 Algorithm
SHA-1 standard cryptographic algorithm
64-bit Mutual Authentication Protocol (Under License of ELVA)
Permanently coded serial numbers
High quality Random Number Generator (RNG)
Metal shield over memory
Data scrambling in nonvolatile memory
Delay penalties to prevent systematic attacks
Reset locking to prevent illegal power cycling
Voltage and frequency monitors
Host-side crypto functions
Authentication challenge generation
Device challenge response
Message Authentication Codes (MAC) generation
Data encryption and decryption
Secure authentication key management
Secure storage and key management
Up to 16 sets of 64-bits diversified Host keys
Eight sets of two 24-bit passwords
Secure and custom personalization
Up to 232-byte Read/Write configurable user data area
Nonvolatile up counters
Four sets unidirectional counters
6.4 million maximum counts per counter
Application features
Low voltage supply: 2.7V – 3.6V
2-Wire Serial Interface (TWI, 5V compatible)
Standard 8-lead SOIC plastic package, green compliant (exceeds RoHS)
High reliability
Endurance: 100,000 cycles
Data retention: 10 years
ESD protection: 3,000V min. HBM
Atmel-8857A-CryptoComp-AT88SC118-Datasheet_052013

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