AT88SC018 安全存储器

A companion chip for Atmel CryptoRF and CryptoMemory products

AT88SC018 特性

• Companion Chip to CryptoRF? and CryptoMemory? -Securely implements host algorithms -Securely stores host secrets
  -Verifies Host Firmware Digests
• High Security Features in Hardware
  -CryptoMemory and CryptoRF F2 Algorithm
  -SHA-1 Standard Cryptographic Algorithm
  -64-bit Mutual Authentication Protocol (Under License of ELVA)
  -Permanently Coded Serial Numbers
  -High Quality Random Number Generator (RNG)
  -Metal Shield Over Memory
  -Data Scrambling in Nonvolatile Memory
  -Delay Penalties to prevent Systematic Attacks
  -Reset Locking to prevent Illegal Power Cycling
  -Voltage and Frequency Monitors
• Host-side Crypto Functions
  -Authentication Challenge Generation
  -Device Challenge Response
  -Message Authentication Codes (MAC) Generation
  -Data Encryption and Decryption
  -Secure Authentication Key Management
• Secure Storage and Key Management
  -Up to 16 sets of 64-bits Diversified Host Keys
  -Eight Sets of Two 24-bit Passwords
  -Secure and Custom Personalization
  -Up to 232-Byte Read/Write Configurable User Data Area
• Nonvolatile Up Counters
  -Four sets Unidirectional Counters
  -64 Million Maximum Counts Per Counter
• Application Features
  -Low Voltage Supply: 2.7V – 3.6V
  -2-Wire Serial Interface (TWI, 5V Compatible)
  -Standard 8-lead SOIC Plastic Package, Green compliant (exceeds RoHS)
• High Reliability
  -Endurance : 100,000 Cycles
  -Data Retention : 10 years
  -ESD Protection : 3,000 V min. HBM

AT88SC018 订购型号

AT88SC018 技术支持

1. AT88SC018 数据手册DataSheet 下载. PDF
2. ATMEL 爱特梅尔公司全线产品目录. pdf
3. Atmel Secure Products . pdf (Brochure, 20 pages, revision D, updated 10/08)
   For over 25 years, Atmel? has been a leading designer and manufacturer of advanced integrated circuits (ICs) for smart cards and embedded security applications. With a broad portfolio of secure solutions and its long term commitment to security, Atmel is able to address markets which demand high-level of confidentiality and security