AT88SC0104CA_11 ATMEL [ATMEL Corporation], AT88SC0104CA_11 Datasheet - Page 11

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AT88SC0104CA_11

Manufacturer Part Number
AT88SC0104CA_11
Description
Atmel CryptoMemory Specification Datasheet
Manufacturer
ATMEL [ATMEL Corporation]
Datasheet
5.4
User Memory
The EEPROM user memory is divided into four (AT88SC0104CA/0204CA/0404CA) or eight (AT88SC0808CA) user zones.
Multiple zones allow for the storage of different data types or files in different zones. Access to user zones is possible only
after meeting security requirements. The customer defines these security requirements in the configuration zone during device
personalization. When the same security requirements define access to multiple zones, the zones effectively serve as one
large storage area albeit with the requirement to select each zone prior to access. User zone access is personalized by
customer via the access registers.
Table 5-3.
Note:
User 0
User 1
User 2
User 3
Zone
Atmel AT88SC0104CA User Memory
Page size = 16 bytes
$00
$18
$00
$00
$18
$00
$18
$0
$1
Atmel AT88SC0104CA/0204CA/0404CA/0808CA [Datasheet]
$2
$3
32 bytes
32 bytes
32 bytes
32 bytes
$4
$5
8664E−CRYPTO−12/11
$6
$7
11

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