AT88SC0104CA-TU Atmel, AT88SC0104CA-TU Datasheet - Page 9

• Manufacturer Part Number: AT88SC0104CA-TU
• Manufacturer: Atmel

Specifications of AT88SC0104CA-TU

• Operating Temperature (max): 85C
• Operating Temperature (min): -40C
• Mounting: Surface Mount
• Pin Count: 8
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Compliant

9. Control Logic
10. Configuration Memory
Figure 10-1. Configuration Memory
5200AS–CRYPT–6/08
$A0
$A8
$B0
$B8
$C0
$C8
$D0
$D8
$E0
$E8
$F0
$F8
$00
$08
$10
$18
$20
$28
$30
$38
$40
$48
$50
$58
$60
$68
$70
$78
$80
$88
$90
$98
DCR
AR0
PAC
PAC
PAC
PAC
PAC
PAC
PAC
PAC
$0
Fab Code
Access to the user zones occur only through the control logic built into the device. This logic is
configurable through access registers, key registers and keys programmed into the configuration
memory during device personalization. Also implemented in the control logic is a cryptographic
engine for performing the various higher-level security functions of the device.
The configuration memory consists of 2048 bits of EEPROM memory used for storage of pass-
words, 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.
PR0
$1
Write 0
Write 1
Write 2
Write 3
Write 4
Write 5
Write 6
Write 7
AR1
$2
For Authentication and Encryption use
For Authentication and Encryption use
MTZ
PR1
Answer To Reset
Lot History Code
$3
Issuer Code
Reserved
Reserved
Identification Number Nc
AR2
PAC
PAC
PAC
PAC
PAC
PAC
PAC
PAC
$4
AT88SC0104CA [Preliminary]
Card Manufacturer Code
PR2
$5
Read 0
Read 1
Read 2
Read 3
Read 4
Read 5
Read 6
Read 7
AR3
$6
PR3
$7
Access Control
Cryptography
Identification
Read Only
Forbidden
Password
Secret
9