at88sc0104ca ATMEL Corporation, at88sc0104ca Datasheet - Page 10

• Manufacturer Part Number: at88sc0104ca
• Description: Cryptomemory
• Manufacturer: ATMEL Corporation

9. Device Architecture
9.1
Figure 9-1.
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User 0
User 1
User 2
User 3
ZONE
User Zones
AT88SC0104CA
User Zones
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The EEPROM user memory is divided into 4 zones of 256 bits each. Multiple zones allow for
storage of different types of data or files in different zones. Access to user zones is permitted
only after meeting proper security requirements. These security requirements are user definable
in the configuration memory during device personalization. If the same security requirements are
selected for multiple zones, then these zones may effectively be accessed as one larger zone.
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32 Bytes
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5200BS–CRYPT–2/09
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