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下面是有关AT88SC0808C芯片的主要功能特征介绍，供客户及技术工程师在芯片解密项目及技术实现过程中进行技术参考和借鉴。
　AT88SC0808C Features:
One of a Family of Devices with User Memories from 1 Kbit to 1 Mbit
8-Kbit (1-Kbyte) EEPROM User Memory
 Eight 128-byte (1-Kbit) Zones
 Self-timed Write Cycle (5 ms)
 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 Patented Dynamic Symetric Mutual Authentication Protocol (Under
　　Exclusive Patent License from 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
 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
 1.5 MHz Compatibility for Fast Operation
 Standard 8-lead Plastic Packages
 Same Pinout as 2-wire Serial EEPROMs
High Reliability
 Endurance: 100,000 Cycles
 Data Retention: 10 years
 ESD Protection: 4,000V min

 
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