AT88SC0808CA_11 Datasheet, PDF (1/23 Pages) ATMEL Corporation – Atmel CryptoMemory

This is a summary document.
The complete document is
available on the Atmel website
at www.atmel.com.
Atmel AT88SC0808CA
Atmel CryptoMemory
SUMMARY DATASHEET
Features
• One of a family of devices with user memories from 1Kbit to 8Kbits
• 8Kbit (1Kbyte) EEPROM user memory
• Eight 1Kbit (128-byte) zones
• Self-timed write cycle
• Single byte or 16-byte page write mode
• Programmable access rights for each zone
• 2Kbit configuration zone
• 37-byte OTP (One-Time Programmable) 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 monitors
• 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 register (ATR)
• ISO 7816-2 compliant modules
• Embedded application features
• Low voltage supply: 2.7V – 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 pin configuration as Atmel^® AT24CXXX Serial EEPROM in SOIC and
PDIP packages
• High reliability
• Endurance: 100,000 cycles
• Data retention: 10 years
• ESD protection: 2,000V min
* Note: Modules available with either T=0 / 2-wire modes or 2-wire mode only
5204FS−CRYPTO−12/11