AT88SC3216C 安全存储器

AT88SC3216C CryptoMemory?:32-Kbit User Memory with Authentication and Encryption.

AT88SC3216C 特性

• One of a Family of 9 Devices with User Memories from 1-Kbit to 256-Kbit
• 32-Kbit (4-Kbyte) EEPROM User Memory
  – Sixteen 256-byte (2-Kbit) Zones
  – Self-timed Write Cycle
  – Single Byte or 128-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)
  – Supports Protocol and Parameters Selection for Faster Operation
  – 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

AT88SC3216C 订购型号

AT88SC3216C 技术支持

1. AT88SC3216C 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.
4. Initializing the CryptoMemory? Device for Smart Card Applications . pdf (12 pages, updated 01/04)
   This application note describes the process of organizing data and determining security settings for the CryptoMemory device. The proper sequence for writing to CryptoMemory is also described.
5. AT88SC0104C to AT88SC25616C Family of CryptoMemory Secure Serial ICs . pdf(Flyer, 2 pages, updated 6/03)
   The new CryptoMemory family of devices in plastic packages provides secure serial EEPROM storage for sensitive information within an embedded system.
6. AT88SC0104CRF to AT88SC6416CRF Family of CryptoRF? Security Chips . pdf(Flyer, 2 pages, updated 4/03)
   Secure RF memory family of devices with mutual authentication between card/reader and data encryption for ISO/IEC 14443 Type B communications protocol at 13.56 Mhz.
7. CryptoMemory? For Removable Storage Devices and Reprogrammable Keys . pdf (Flyer, 2 pages, updated 4/03)
   The CryptoMemory family of devices in a rugged key form provides a solution to ensure security for sensitive data and materials in harsh environments.
8. CryptoMemory? Secure Memory - Standard Product Offering. pdf (Other, 10 pages, revision F, updated 6/08)
   Standard product offering and ordering information for Secure Memory and CryptoMemory products.
9. RF Selection Guide. pdf (Overview, 5 pages, revision A, updated 02/07)