AT88SC018

AT88SC0104C | AT88SC0204 | AT88SC0808C | AT88SC101 | AT88SC102 | AT88SC12816C | AT88SC153 | AT88SC1608| AT88SC1616C | AT88SC25616C | AT88SC3216C | AT88SC6416C

CryptoCompanion™
Chip for CryptoMemory and CryptoRF
Datasheet : AT88SC018.pdf
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 – 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 : 3,000 V min. HBM