AT88SC0104CA-SH Datasheet, PDF (1/66 Pages) ATMEL Corporation – Atmel CryptoMemory Specification Datasheet

AT88SC0104CA, AT88SC0404CA
AT88SC0204CA, AT88SC0808CA
Atmel CryptoMemory Specification Datasheet
Features
• One of a family of devices with user memories from 1Kbit to 8Kbit
• EEPROM user memory
• Four or eight zones
• Self-timed write cycles
• Single-byte or multiple-byte page-write modes
• Programmable access rights for each zone
• 2Kbit configuration zone
• 37-byte OTP area for user-defined codes
• 160-byte area for user-defined keys and passwords
• High security features
• 64-bit mutual authentication protocol (under license of ELVA)
• Cryptographic Message Authentication Codes (MAC)
• Stream encryption
• Four key sets for authentication and encryption
• Eight sets of two 24-bit passwords
• Anti-tearing function
• Voltage and frequency monitor
• Embedded application features
• Low voltage supply: 2.7V to 3.6V
• Secure nonvolatile storage for sensitive system or user information
• Two-wire serial interface (TWI, 5V compatible)
• 1.0MHz compatibility for fast operation
• Standard 8-lead plastic packages, green compliant (exceeds RoHS)
• Same pinout as two-wire Serial EEPROMs
• Smart card features
• ISO 7816 Class B (3V) operation
• ISO 7816-3 asynchronous T = 0 protocol (Gemplus^® patent)
• Multiple zones, key sets and passwords for multi-application use
• Synchronous two-wire serial interface for faster device initialization
• Programmable 8-byte Answer-To-Reset (ATR) register
• ISO 7816-2 compliant moduls
• High Reliability
• Endurance: 100,000 cycles
• Data retention: 10 years
• ESD protection: 2,000V
8664E−CRYPTO−12/11