Datasheet > AT88SC0104C-09ET-XX-2.7

AT88SC0104C-09ET-XX-2.7

更新时间： 2024-01-13 21:49:34

品牌	Logo	应用领域
其他 - ETC		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
13页	141K
描述
EEPROM

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技术参数
数据手册

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AT88SC0104C-09ET-XX-2.7 技术参数

生命周期：	Active	包装说明：	,
Reach Compliance Code：	compliant	风险等级：	5.61
Base Number Matches：	1

AT88SC0104C-09ET-XX-2.7 数据手册

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Configuration Zone

The configuration zone consists of 2048 bits of EEPROM memory used for storing pass-

words, keys and codes and defining security levels to be used for each user zone.

Access rights to the configuration zone are defined in the control logic and may not be

altered by the user.

Table 3. Configuration Zone

Component

Answer to Reset

Address

$00

Fab Code

Memory Test Zone

Card Manufacturers Code

Lot History Code

Device Configuration Register

Identification Number

Access Registers

$18

Password/Key Registers

Issuer Code

Authentication Attempts Counters

Cryptograms

$50

$B0

Session Encryption Keys

Secret Seeds

Password Attempts Counters

Write Passwords

Read Passwords

Reserved

Security Fuses

There are three fuses on the device that must be blown during the device personaliza-

tion process. Each fuse locks certain portions of the configuration zone as OTP

memory. Fuses are designed for the module manufacturer, card manufacturer and card

issuer and should be blown in sequence, although all programming of the device and

blowing of the fuses may be performed at one final step.

AT88SC0104C

2021BS–SMEM–10/02

1 2 345 6 7...13

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