Datasheet > AT88SC0204CA-WI88SC0204

AT88SC0204CA-WI88SC0204

更新时间： 2024-12-01 03:16:47

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
23页	680K
描述
Memory Circuit, 256X8

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中文翻译

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数据手册

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AT88SC0204CA-WI88SC0204 数据手册

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1. Features

• One of a Family of Devices with User Memories from 1-Kbit to 8-Kbits

• 2-Kbit (256-byte) EEPROM User Memory

– Four 512-bit (64-byte) Zones

– Self-timed Write Cycle

– Single Byte or 16-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

CryptoMemory^®

AT88SC0204CA

– 64-bit Mutual Authentication Protocol (Under License of ELVA)

– Cryptographic Message Authentication Codes (MAC)

– Stream Encryption

– Four Key Sets for Authentication and Encryption

– Eight Sets of Two 24-bit Passwords

– Anti-Tearing Function

– Voltage and Frequency Monitors

Summary

• Smart Card Features

– ISO 7816 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

• Embedded Application Features

– Low Voltage Supply: 2.7V – 3.6V

– Secure Nonvolatile Storage for Sensitive System or User Information

– 2-wire Serial Interface (TWI, 5V Compatible)

– 1.0 MHz Compatibility for Fast Operation

– Standard 8-lead Plastic Packages, Green compliant (exceeds RoHS)

– Same Pin Configuration as AT24CXXX Serial EEPROM in SOIC and PDIP Packages

• High Reliability

– Endurance: 100,000 Cycles

– Data Retention: 10 years

– ESD Protection: 2,000V min

Table 1-1.

Pads

ISO

Module

Mini-

MAP

Pad

Description

“SOIC, PDIP”

TSSOP

VCC

Supply Voltage

Ground

GND

SCL/CLK

SDA/IO

RST

Serial Clock Input

Serial Data Input/Output

Reset Input

5202CS–CRYPT–5/09

12 3 4 5 6 7...23

中文翻译

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