AT88SC153-9ET-XX Atmel, AT88SC153-9ET-XX Datasheet - Page 5

• Manufacturer Part Number: AT88SC153-9ET-XX
• Manufacturer: Atmel

Specifications of AT88SC153-9ET-XX

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Package Type: M2 - E Module
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Supplier Unconfirmed

Fuses
Table 5. Access Rights
Note:
1016D–SMEM–04/04
Zone
Fabrication
(Except CMC, MTZ and AR)
Card Manufacturer
Code
Access Registers
Memory Test Zone
Identification
Secret
Passwords
PAC
User Zones
AR: Access Rights as defined by the access registers
PW: Password
CMC: Card Manufacturer Code
FAB, CMA, and PER are nonvolatile fuses blown at the end of each card life step. Once
blown, these EEPROM fuses can not be reset.
•
•
•
The device responds to a read fuse command with fuse byte.
Table 4. Fuse Byte
When the fuses are all “1”s, read and write are allowed in the entire memory. Before
blowing the FAB fuse, Atmel writes the entire memory to “1” and programs the fabrica-
tion subzone (except CMC and AR) and the secure code.
Access
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
Read
Write
Bit 7
The FAB fuse is blown by Atmel prior to shipping wafers to the card manufacturer.
The CMA fuse is blown by the card manufacturer prior to shipping cards to the
issuer.
The PER fuse is blown by the issuer prior to shipping cards to the end user.
0
Bit 6
0
Secure Code
Secure Code
Secure Code
Secure Code
Secure Code
Secure Code
Secure Code
Secure Code
Forbidden
FAB = 0
Free
Free
Free
Free
Free
Free
Free
AR
AR
Bit 5
0
Bit 4
0
Secure Code
Secure Code
Secure Code
Secure Code
Secure Code
Secure Code
Secure Code
Forbidden
Forbidden
CMA = 0
Bit 3
Free
Free
Free
Free
Free
Free
Free
AR
AR
0
Bit 2
PER
AT88SC153
Bit 1
CMA
Forbidden
Forbidden
Forbidden
Forbidden
Forbidden
Forbidden
Write PW
Write PW
Write PW
PER = 0
Free
Free
Free
Free
Free
Free
Free
AR
AR
Bit 0
FAB
5