Atmel AT88SC0204CA [Summary DATASHEET]

5202FS

−CRYPTO−12/11

10

8.

Configuration Memory

The configuration memory consists of 2048 bits of EEPROM memory used for storage of passwords, keys, codes, and also

used for definition of security access rights for the user zones. Access rights to the configuration memory are defined in the

control logic and are not alterable by the user after completion of personalization.

Figure 8-1.

Configuration Memory

$0

$1

$2

$3

$4

$5

$6

$7

$00

Answer To Reset

Identification

$08

Fab Code

MTZ

Card Manufacturer Code

$10

Lot History Code

Read Only

$18

DCR

Identification Number Nc

Access Control

$20

AR0

PR0

AR1

PR1

AR2

PR2

AR3

PR3

$28

Reserved

$30

$38

$40

Issuer Code

$48

$50

For Authentication and Encryption use

Cryptography

$58

$60

$68

$70

$78

$80

$88

$90

For Authentication and Encryption use

Secret

$98

$A0

$A8

$B0

PAC

Write 0

PAC

Read 0

Password

$B8

PAC

Write 1

PAC

Read 1

$C0

PAC

Write 2

PAC

Read 2

$C8

PAC

Write 3

PAC

Read 3

$D0

PAC

Write 4

PAC

Read 4

$D8

PAC

Write 5

PAC

Read 5

$E0

PAC

Write 6

PAC

Read 6

$E8

PAC

Write 7

PAC

Read 7

$F0

Reserved

Forbidden

$F8