AT88SC0104CA_08 Datasheet, PDF (1/58 Pages) ATMEL Corporation – CryptoMemory Specification for Standard Mode of Operation

Features
• One of a Family of Devices with User Memories from 1 Kbit to 8-Kbit
• 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
• 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)
– 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 Operation: 2.7V to 3.6V
– Secure Nonvolatile Storage for Sensitive System or User Information
– 2-wire Serial Interface
– 1.0 MHz Compatibility for Fast Operation
– Standard 8-lead Plastic Packages
– Same Pinout as 2-wire Serial EEPROM's
• 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 2-wire Serial Interface for Faster Device Initialization
– Programmable 8-byte Answer-To-Reset Register
– ISO 7816-2 Compliant Modules
• High Reliability
– Endurance: 100,000 Cycles
– Data Retention: 10 years
– ESD Protection: 2,000V
CryptoMemory
Specification
for Standard
Mode of
Operation
AT88SC0104CA
AT88SC0204CA
AT88SC0404CA
AT88SC0808CA
5221A–CRYPT–10/08