Atmel AT88SC1616C
Atmel CryptoMemory, 16Kbit
SUMMARY DATASHEET
Features
• One of a family of nine devices with user memories from 1Kbit to 256Kbit
• 16Kbit (2Kbyte) EEPROM user memory
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Sixteen 128-byte (1Kbit) zones
Self-timed write cycle
Single byte or 16-byte page write mode
Programmable access rights for each zone
• 2Kbit configuration zone
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37-byte OTP area for user-defined codes
160-byte area for user-defined keys and passwords
• High security features
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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
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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 two-wire serial interface for faster device initialization *
Programmable 8-byte answer-to-reset register
ISO 7816-2 compliant modules
• Embedded application features
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Low voltage operation: 2.7V to 5.5V
Secure nonvolatile storage for sensitive system or user information
Two-wire serial interface
1.0MHz compatibility for fast operation
Standard 8-lead plastic packages, green compliant (exceeds RoHS)
Same pinout as two-wire Serial EEPROMs
• High Reliability
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Endurance: 100,000 cycles
Data retention: 10 years
ESD protection: 4,000V min
This is a summary document.
The complete document is
available on the Atmel website
at www.atmel.com.
* Note: Modules available with either T=0 / two-wire modes or two-wire mode only
2030LS−CRYPTO−12/11