Datasheet > AT88SC3216CRF_09

AT88SC3216CRF_09

更新时间： 2022-12-27 23:35:04

品牌	Logo	应用领域
爱特美尔 - ATMEL		存储可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
9页	255K
描述
13.56 MHz CryptoRF® EEPROM Memory 32 Kbits

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

AT88SC3216CRF_09 数据手册

1. Features

• One of a Family of Devices with User Memory of 1 Kbit to 64 Kbits

• Contactless 13.56 MHz RF Communications Interface

– ISO/IEC 14443-2:2001 Type B Compliant

– ISO/IEC 14443-3:2001 Type B Compliant Anticollision Protocol

– Command Set Optimized for Multicard RF Communications

– Tolerant of Type A Signaling for Multiprotocol Applications

• Integrated 82 pF Tuning Capacitor

• User EEPROM Memory

13.56 MHz

– 32 Kbits Configured as Sixteen 256-byte (2-Kbit) User Zones

– Byte, Page, and Partial Page Write Modes

– Self-timed Write Cycle

CryptoRF^®

EEPROM Memory

32 Kbits

• 256-byte (2-Kbit) Configuration Zone

– User-programmable Application Family Identifier (AFI)

– User-defined Anticollision Polling Response

– User-defined Keys and Passwords

• High-Security Features

– 64-bit Mutual Authentication Protocol (under license of ELVA)

– Encrypted Checksum

AT88SC3216CRF

Summary

– Stream Encryption

– Four Key Sets for Authentication and Encryption

– Eight Sets of Two 24-bit Passwords

– Password and Authentication Attempts Counters

– Selectable Access Rights by Zone

– Antitearing Function

– Tamper Sensors

• High Reliability

– Endurance: 100,000 Write Cycles

– Data Retention: 10 Years

– Operating Temperature: −40°C to +85°C

1.1

Description

The CryptoRF^®family integrates a 13.56 MHz RF interface into a CryptoMemory^®,

resulting in a contactless smart card with advanced security and cryptographic fea-

tures. This device is optimized as a contactless secure memory, for RF smart cards,

and secure data storage, without the requirement of an internal microprocessor.

For communications, the RF interface utilizes the ISO/IEC 14443-2 and -3 Type B bit

timing and signal modulation schemes, and the ISO/IEC 14443-3 Slot-MARKER Anti-

collision Protocol. Data is exchanged half duplex at a 106-kbit/s rate, with a two-byte

CRC_B providing error detection capability. The maximum communication range

between the reader antenna and contactless card is approximately 10 cm when used

with an RFID reader that transmits the maximum ISO/IEC 14443-2 RF power level.

The RF interface powers the other circuits; no battery is required. Full compliance with

the ISO/IEC 14443-2 and -3 standards results in anticollision interoperability with the

AT88RF020 2-Kbit RFID EEPROM product and provides both a proven RF communi-

cation interface and a robust anticollision protocol.

Rev. 5005DS–CRRF–04/09

12 3 4 5 6 7...9

下载PDF

与AT88SC3216CRF_09相关器件

型号	品牌	描述	获取价格	数据表
AT88SC3216CRF-L01B	ATMEL	13.56 MHz CryptoRF EEPROM Memory 32 Kbits	获取价格
AT88SC3216CRF-MR1	ATMEL	13.56 MHz CryptoRF EEPROM Memory 32 Kbits	获取价格
AT88SC3216CRF-MS1	ATMEL	13.56 MHz CryptoRF EEPROM Memory 32 Kbits	获取价格
AT88SC3216CRF-MU1	ATMEL	13.56 MHz CryptoRF EEPROM Memory 32 Kbits	获取价格
AT88SC3216CRF-MVA1	MICROCHIP	Telecom Circuit,	获取价格
AT88SC3216CRF-MX1	ATMEL	CryptoRF Specification	获取价格