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AT88SC153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。
AT88SC153 Features:
. One 64 x 8 (512-bit) Configuration Zone
. Three 64 x 8 (512-bit) User Zones
. Programmable Chip Select
. Low-voltage Operation: 2.7V to 5.5V
. Two-wire Serial Interface
. 8-byte Page Write Mode
. Self-timed Write Cycle (10 ms max)
. Answer-to-reset Register
. High-security Memory Including Anti-wiretapping
- 64-bit Authentication Protocol (under exclusive patent license from ELVA)
- Secure Checksum
- Configurable Authentication Attempts Counter
- Two Sets of Two 24-bit Passwords
- Specific Passwords for Read and Write
- Four Password Attempts Counters
- Selectable Access Rights by Zone
. ISO Compliant Packaging
. High Reliability
- Endurance: 100,000 Cycles
- Data Retention: 100 Years
- ESD Protection: 4,000V min
. Low-power CMOS