AT88SC0104CRF_08 Datasheet, PDF (69/108 Pages) ATMEL Corporation – CryptoRF Specification

AT88SC0104/0204/0404/0808/1616/3216/6416CRF
Annex E: Device Personalization
CryptoRF is delivered with the user memory filled with $FF data and with all security features
disabled. Before issuing a CryptoRF PICC to the end user, it is personalized with initial data and
the security settings. The last step in the personalization process is to program the security
fuses.
Figure E-1. Personalization Process Flowchart
START
Select
User Zone
Write / Verify
User Data
Done
Initializing
No ^{User Memory}
?
Yes
Check
Transport
Password
Write / Verify
Configuration
Memory
Program
Security
Fuses
END
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5276A–RFID–07/08