AT88SC0204CRF
Overview
The CryptoRF® family integrates a 13.56 MHz RF interface into a CryptoMemory®, resulting in a contactless smart card with advanced security and cryptographic features. This device is optimized as a contactless secure memory, for RF smart cards, and secure data storage, without the requirement of an internal microprocessor.
- One of a Family of Devices with User Memory of 1 Kbit to 64 Kbits
- Contactless 13.56 MHz RF Communications Interface - ISO/IEC 14443-2:2001 Type B Compliant - ISO/IEC 14443-3:2001 Type B Compliant Anticollision Protocol - Command Set Optimized for Multicard RF Communications - Tolerant of Type A Signaling for Multiprotocol Applications
- Integrated 82 pF Tuning Capacitor
- User EEPROM Memory - 2 Kbits Configured as Four 64-byte (512-bit) User Zones - Byte, Page, and Partial Page Write Modes - Self-timed Write Cycle
- 256-byte (2-Kbit) Configuration Zone - User-programmable Application Family Identifier (AFI) - User-defined Anticollision Polling Response - 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 - Four Sets of Two 24-bit Passwords - Password and Authentication Attempts Counters - Selectable Access Rights by Zone - Antitearing Function - Tamper Sensors
- High Reliability - Endurance: 100,000 Write Cycles - Data Retention: 10 Years - Operating Temperature: -40°C to +85°C
- 56 MHz CryptoRF EEPROM Memory 2 Kbits
