AT88SC3216C

更新时间： 2024-09-17 06:38:27

品牌	Logo	应用领域
爱特美尔 - ATMEL		/
页数	文件大小	规格书
21页	203K
描述
CryptoMemory 32 Kbit

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数据手册

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AT88SC3216C 数据手册

Table 1. Pin Assignments

Pad Description

V_CC

GND

ISO Module TWI Module “SOIC PDIP”

Supply Voltage

Ground

SCL/CLK Serial Clock Input

SDA/IO

RST

Serial Data Input/Output

Reset Input

Figure 1.

Pin Configuration

ISO Smart Card Module

8-lead SOIC, PDIP

V_CC=C1

C5=GND

C6=NC

V_CC

RST=C2

SCL/CLK=C3

NC=C4

C7=SDA/IO

C8=NC

SCL

SDA

GND

TWI Smart Card Module

V_CC=C1

NC=C2

C5=GND

C6=NC

SCL/CLK=C3

NC=C4

C7=SDA/IO

C8=NC

Description

The AT88SC3216C member of the CryptoMemory^®family is a high-performance secure memory providing 32 Kbits of

user memory with advanced security and cryptographic features built in. The user memory is divided into 16 256-byte

zones, each of which may be individually set with different security access rights or effectively combined together to

provide space for 1 to 16 data files.

1.1.

Smart Card Applications

The AT88SC3216C provides high security, low cost, and ease of implementation without the need for a microprocessor

operating system. The embedded cryptographic engine provides for dynamic and symmetric mutual authentication

between the device and host, as well as performing stream encryption for all data and passwords exchanged between

the device and host. Up to four unique key sets may be used for these operations. The AT88SC3216C offers the ability

to communicate with virtually any smart card reader using the asynchronous T = 0 protocol (Gemplus Patent) defined

in ISO 7816-3. Communication speeds up to 153,600 baud are supported by utilizing ISO 7816-3 Protocol and

Parameter Selection.

AT88SC3216C

5014KS–SMEM–08/09

123 4 5 6 7...21

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