AT88SC0808C-SI データシートの表示（PDF） - Atmel Corporation

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AT88SC0808C-SI

8 x 128 x 8 CryptoMemory™

Atmel Corporation 

Features

• One of a Family of Devices with User Memories from 1 Kbit to 1 Mbit

• 8-Kbit EEPROM User Memory

– Eight 128 x 8 (1-Kbit) Zones

– Self-timed Write Cycle (5 ms)

– 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

• Low Voltage Operation: 2.7V to 5.5V

• Dual Protocol

– ISO 7816-3 Asynchronous T = 0 Protocol

– Synchronous Two-wire Protocol

• High Security Features

– 64-bit Patented Dynamic Symetric Mutual Authentication Protocol (Under

Exclusive Patent License from 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

• High Reliability

– Endurance: 100,000 Cycles

– Data Retention: 10 years

– ESD Protection: 4,000V min

• ISO-compliant Bond Pad Locations and Package Options

Table 1. Pin Configuration

Pad

Description

VCC

Supply Voltage

GND

Ground

SCL/CLK Serial Clock Input

SDA/IO Serial Data Input/Output

RST

Reset Input

ISO Module Contact

C1

C5

C3

C7

C2

Standard Package Pin

8

4

6

5

NC

Card Module Contact

VCC = C1

RST = C2

SCL/CLK = C3

NC = C4

C5 = GND

C6 = NC

C7 = SDA/IO

C8 = NC

8-lead SOIC, PDIP or LAP

NC 1

NC 2

NC 3

GND 4

8 VCC

7 NC

6 SCL

5 SDA

8 x 128 x 8

CryptoMemory™

AT88SC0808C

Summary

Rev. 2024BS–SMEM–10/02

Note: This is a summary document. A complete document is

available under NDA. For more information, please contact your 1

local Atmel sales office.

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