AT88SC3216C(2008) Ver la hoja de datos (PDF) - Atmel Corporation

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AT88SC3216C
(Rev.:2008)

CryptoMemory Specification For Standard Mode of Operation

Atmel Corporation 

Features

• A Family of 9 Devices with User Memories from 1-Kbit to 256-Kbit

• EEPROM User Memory

– Four, Eight or Sixteen Zones

– Self-timed Write Cycles

– Single-Byte or Multiple-Byte Page-Write Modes

– Programmable Access Rights for Each Zone

• 2-Kbit Configuration Memory

– 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

• 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

– Same Pinout as 2-wire Serial EEPROM's

• Smart Card Features

– ISO 7816 Class A (5V) or Class B (3V) Operation

– ISO 7816-3 Asynchronous T = 0 Protocol (Gemplus® Patent)

– 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

• High Reliability

– Endurance: 100,000 Cycles

– Data Retention: 10 years

– ESD Protection: 4,000V

CryptoMemory

Specification

For Standard

Mode of

Operation

AT88SC0104C

AT88SC0204C

AT88SC0404C

AT88SC0808C

AT88SC1616C

AT88SC3216C

AT88SC6416C

AT88SC12816C

AT88SC25616C

5210B–SMIC–11/08

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