at88sc016 ATMEL Corporation, at88sc016 Datasheet

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at88sc016

Manufacturer Part Number
at88sc016
Description
Cryptocompanion Chip At88sc016 Summary
Manufacturer
ATMEL Corporation
Datasheet
Features
Companion Chip to CryptoRF and CryptoMemory
High Security Features in Hardware
Host-side Crypto Functions
Secure Storage and Key Management
Nonvolatile Up Counters
Application Features
High Reliability
─ Securely implements host algorithms
─ Securely stores host secrets
─ Verifies Host Firmware Digests
─ 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
─ Authentication Challenge Generation
─ Device Challenge Response
─ Message Authentication Codes (MAC) Generation
─ Data Encryption and Decryption
─ Secure Authentication 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
─ Four sets Unidirectional Counters
─ 64 Million Maximum Counts Per Counter
─ Low Voltage Operation: 2.7V – 3.3V
─ 2-Wire Serial Interface
─ 1.0 MHz Compatibility for Fast Operation
─ Standard 8-lead Plastic Packages
─ Endurance
─ Data Retention : 10 years
─ ESD Protection : 3,000 min
: 100,000 Cycles
AT88SC016
Summary
CryptoCompanion
Chip
5277AS− CryptoCompanion −02/08

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at88sc016 Summary of contents

Page 1

... Low Voltage Operation: 2.7V – 3.3V ─ 2-Wire Serial Interface ─ 1.0 MHz Compatibility for Fast Operation ─ Standard 8-lead Plastic Packages High Reliability ─ Endurance ─ Data Retention : 10 years ─ ESD Protection : 3,000 min : 100,000 Cycles CryptoCompanion Chip AT88SC016 Summary 5277AS− CryptoCompanion −02/08 ...

Page 2

... CryptoCompanion stores these secrets in an obscured way in nonvolatile memory and contains all the circuitry necessary to compute the authentication, password and encryption/decryption actions specified in the CRF datasheet. In this manner, the secrets do not ever need to be revealed ...

Page 3

Package, Pin Definition & IO 1.3.1. Pin Definition 1.3.1.1. Vcc, Gnd Power supply is 2.7 – 3.6V. Supply current less than 50mA. CryptoCompanion will be available to accept commands 60ms after the later of Vcc rising above 2.7V or ...

Page 4

Environmental CryptoCompanion is guaranteed to operate over the commercial temperature range of 0° to 70° C. ESD is rated at 3KV, Human Body Model. 1.3.4. TWI Input/Output Operation CryptoCompanion communicates to the system using a two wire interface (TWI), ...

Page 5

... Atmel shall program customer provided key values at the factory for production orders. For generic and sample orders, this key, available as a transport key, shall be 0x17 0x44 0x1A 0x48 0xDA 0xDB 0x23 0xFB 0x70 0xCC 0xB8 0x43 0x09 0x20 0x59 0xEB 4. Ordering Codes Table 4. Ordering Code Package AT88SC016-SX Table 5. Package Type 8S1 = +2.7 to 3.3V, CC Parameter ...

Page 6

Package Drawing Figure 1. 8S1 – SOIC CryptoCompanion™ Chip 6 5277AS− CryptoCompanion −02/08 ...

Page 7

Revision History Doc. Rev. A 2-20-08 Date Initial document released CryptoCompanion™ Chip Comments 5277AS− CryptoCompanion −02/08 ...

Page 8

... Atmel Corporation. All rights reserved. Atmel®, logo and combinations thereof, CryptoMemory®, CryptoRF®, CryptoCompanion™, and others are registered trademarks or trademarks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others. Atmel Europe ...

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