AT88SC0404C_14 Datasheet, PDF (1/21 Pages) ATMEL Corporation – Atmel CryptoMemory, 4-Kbit

This is a summary document.
The complete document is
available on the Atmel website
at www.atmel.com.
AT88SC0404C
Atmel CryptoMemory, 4-Kbit
SUMMARY DATASHEET
Features
• One of a family of nine devices with user memories from 1-Kbit to 256-Kbit
• 4-Kbit (512-byte) EEPROM user memory
• Four 128-byte (1-Kbit) zones
• Self-timed write cycle
• Single byte or 16-byte page write mode
• Programmable access rights for each zone
• 2-Kbit 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)
• Encrypted checksum
• Stream encryption
• Four key sets for authentication and encryption
• Eight sets of two 24-bit passwords
• Anti-tearing function
• Voltage and frequency monitor
• Smart card features
• ISO 7816 Class A (5V) or Class B (3V) operation
• ISO 7816-3 asynchronous T = 0 protocol (Gemplus® patent) *
• Multiple zones, key sets and passwords for multi-application use
• Synchronous 2-wire serial interface for faster device initialization *
• Programmable 8-byte answer-to-reset register
• ISO 7816-2 compliant modules
• Embedded application features
• Low voltage operation: 2.7V to 5.5V
• Secure nonvolatile storage for sensitive system or user information
• 2-wire serial interface
• 1.0MHz compatibility for fast operation
• Standard 8-lead plastic packages, green compliant (exceeds RoHS)
• Same pinout as 2-wire Serial EEPROMs
• High reliability
• Endurance: 100,000 cycles
• Data retention: 10 years
• ESD protection: 4,000V min
* Note: Modules available with either T=0 / 2-wire modes or 2-wire mode only
Atmel-2023MS-CryptoMem-AT88SC0404C-Datasheet-Summary_122013