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AT88SC016 Datasheet, PDF (1/8 Pages) ATMEL Corporation – CryptoCompanion Chip | |||
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Features
Companion Chip to CryptoRF and CryptoMemory
â Securely implements host algorithms
â Securely stores host secrets
â Verifies Host Firmware Digests
High Security Features in Hardware
â CryptoMemory and CryptoRF F2 Algorithm
â SHA-1 Standard Cryptographic Algorithm
â 64-bit Mutual Authentication Protocol (Under License of ELVA)
â Permanently Coded Serial Numbers
â High Quality Random Number Generator (RNG)
â Metal Shield Over Memory
â Data Scrambling in Nonvolatile Memory
â Delay Penalties to prevent Systematic Attacks
â Reset Locking to prevent Illegal Power Cycling
â Voltage and Frequency Monitors
Host-side Crypto Functions
â Authentication Challenge Generation
â Device Challenge Response
â Message Authentication Codes (MAC) Generation
â Data Encryption and Decryption
â Secure Authentication Key Management
Secure Storage and Key Management
â Up to 16 sets of 64-bits Diversified Host Keys
â Eight Sets of Two 24-bit Passwords
â Secure and Custom Personalization
â Up to 232-Byte Read/Write Configurable User Data Area
Nonvolatile Up Counters
â Four sets Unidirectional Counters
â 64 Million Maximum Counts Per Counter
Application Features
â Low Voltage Operation: 2.7V â 3.3V
â 2-Wire Serial Interface
â 1.0 MHz Compatibility for Fast Operation
â Standard 8-lead Plastic Packages
High Reliability
â Endurance : 100,000 Cycles
â Data Retention : 10 years
â ESD Protection : 3,000 min
CryptoCompanion
Chip
AT88SC016
Summary
5277ASâ CryptoCompanion â02/08
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