AT88SC25616C-MJTG 查看數據表（PDF） - Atmel Corporation
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AT88SC25616C-MJTG Datasheet PDF : 20 Pages
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AT88SC25616C
7. Configuration Memory
The configuration memory consists of 2048 bits of EEPROM memory used for storing passwords, keys and codes and
defining security levels to be used for each user zone. Access rights to the configuration memory are defined in the
control logic and may not be altered by the user.
Figure 9.
$00
$08
$10
$18
$20
$28
$30
$38
$40
$48
$50
$58
$60
$68
$70
$78
$80
$88
$90
$98
$A0
$A8
$B0
$B8
$C0
$C8
$D0
$D8
$E0
$E8
$F0
$F8
Configuration Memory
$0
$1
$2
$3
$4
$5
$6
$7
Answer to Reset
Fab Code
MTZ
Card Manufacturer Code
Lot History Code
DCR
Identification Number Nc
AR0
PR0
AR1
PR1
AR2
PR2
AR3
PR3
AR4
PR4
AR5
PR5
AR6
PR6
AR7
PR7
AR8
PR8
AR9
PR9 AR10 PR10 AR11 PR11
AR12 PR12 AR13 PR13 AR14 PR14 AR15 PR15
Issuer Code
For Authentication and Encryption use
PAC
PAC
PAC
PAC
PAC
PAC
PAC
PAC
For Authentication and Encryption use
Write 0
Write 1
Write 2
Write 3
Write 4
Write 5
Write 6
Write 7
PAC
PAC
PAC
PAC
PAC
PAC
PAC
PAC
Reserved
Read 0
Read 1
Read 2
Read 3
Read 4
Read 5
Read 6
Read 7
Identification
Read Only
Access Control
Cryptography
Secret
Password
Forbidden
9
5017KJS–SMEM–08/09
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