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參數(shù)資料
| 型號： | AT88SC54C |
| 英文描述： | Microcontroller |
| 中文描述： | 微控制器 |
| 文件頁數(shù)： | 1/13頁 |
| 文件大小： | 141K |
| 代理商： | AT88SC54C |
1
Features
One of a Family of Devices with User Memories from 1 Kbit to 1 Mbit
1-Kbit EEPROM User Memory
– Four 32 x 8 (256 bit) 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
Card Module Contact
8-lead SOIC, PDIP or LAP
Pad
Description
ISO Module Contact
Standard Package Pin
VCC
Supply Voltage
C1
8
GND
Ground
C5
4
SCL/CLK
Serial Clock Input
C3
6
SDA/IO
Serial Data Input/Output
C7
5
RST
Reset Input
C2
NC
VCC = C1
RST = C2
SCL/CLK = C3
NC = C4
C5 = GND
C6 = NC
C7 = SDA/IO
C8 = NC
1
2
3
4
8
7
6
5
NC
NC
NC
GND
VCC
NC
SCL
SDA
8 x 32 x 4
CryptoMemory
AT88SC0104C
Summary
Rev. 2021BS–SMEM–10/02
Note: This is a summary document. A complete document is
available under NDA. For more information, please contact your
local Atmel sales office.
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| AT88SC6416C | AT88SC6416C Summary [Updated 4/03. 14 Pages] 64-Kbit User Memory with Authentication and Encryption. This is a summary document. A complete document is available under NDA. For more information. please contact your local sales office. |
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| AT88SC6416C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AT88SC6416C Summary [Updated 4/03. 14 Pages] 64-Kbit User Memory with Authentication and Encryption. This is a summary document. A complete document is available under NDA. For more information. please contact your local sales office. |
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| AT88SC6416C_09 | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CryptoMemory 64 Kbit |
| AT88SC6416C-CI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CryptoMemory 64 Kbit |
| AT88SC6416C-MB | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:CryptoMemory 64 Kbit |
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