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AT88SC018_14 Datasheet, PDF (1/33 Pages) ATMEL Corporation – Securely implements host algorithms | |||
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A Companion Chip For Atmel CryptoRF &
CryptoMemory Products
Features
⢠Companion Chip to CryptoRF® and 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 â 3.6V
⯠2-Wire Serial Interface (TWI, 5V Compatible)
⯠Standard 8-lead SOIC Plastic Package, Green compliant (exceeds RoHS)
⢠High Reliability
⯠Endurance
⯠Data Retention
⯠ESD Protection
: 100,000 Cycles
: 10 years
: 3,000 V min. HBM
CryptoCompanionâ¢
Chip for
CryptoMemory and
CryptoRF
AT88SC018
5277CâCryptoCompanionâ9/09
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