Figure 5. Start and Stop Definition
Figure 6. Output Acknowledge
Device Architecture
User Zones
The EEPROM user memory is divided into 4 zones of 256 bits each. Multiple zones
allow for different types of data or files to be stored in different zones. Access to the user
zones is allowed only after security requirements have been met. These security
requirements are defined by the user during the personalization of the device in the con-
figuration zone. If the same security requirements are selected for multiple zones, then
these zones may effectively be accessed as one larger zone.
Table 4. User Zones
ZONE
$0
$1
$2
$3
$4
$5
$6
$7
$000
32 bytes
–
User 0
–
$018
6 AT88SC0104C
2021GS–SMEM–7/06