Description
5 2.1 Embedded Applications 5 2.2 Smart Card Applications 6 2.3 Scope and Purpose of This Document 6
3. Pin Description 7 3.1 Supply Voltage (VCC) 7 3.2 Clock (SCL/CLK) 7 3.3 Serial Data (SDA/IO) 7 3.4 Reset (RST) 7
4. Detailed Description 8 4.1 User Memory 8 4.2 Control Logic 13 4.3 Configuration Memory 13
5. Communication Security Modes 17 5.1 Security Operations 17 5.1.1 Password Verification 17 5.1.2 Mutual Authentication 18 5.1.3 Data Encryption 19 5.1.4 Encrypted Checksum 19 5.2 D
Features
- A Family of Nine Devices with User Memories from 1-Kbit to 256-Kbit.
- EEPROM User Memory.
- 4, 8, or 16 Zones.
- Self-timed Write Cycles.
- Single-byte or Multiple-byte Page Write Modes.
- Programmable Access Rights for Each Zone.
- 2-Kbit Configuration Memory.
- 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.