Features
•
One of a Family of 9 Devices with User Memories from 1 Kbit to 256-Kbit
•
8-Kbit (1-Kbyte) EEPROM User Memory
⎯
Eight 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
⎯
1.0 MHz 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
Table 1.
Pad
V
CC
GND
SCL/CLK
Pin Configuration
Description
Supply Voltage
Ground
Serial Clock Input
ISO Module
Contact
C1
C5
C3
Standard
Package Pin
8
4
6
2024JS–SMEM–3/09
CryptoMemory
®
8 Kbit
AT88SC0808C
Summary
ATMEL [ ATMEL CORPORATION ]
