Instruction manual

The following table describes the locking method for each memory field.
EPC Memory
Description
0 EPC is readable and writable.
1 EPC is permanently writable (can never be locked).
2 EPC is only writable with password, but is readable.
3 EPC is never rewritable, but is readable.
User Memory Description
0 User memory is readable and writable.
1
User memory is permanently writable (can never be
locked), but is readable.
2
User memory is only writable with password, but is
readable.
3 User memory is never rewritable, but is readable.
Access Password Description
0 Access password is readable and writable.
1
Access password is permanently writable (can never
be locked).
2 Access password is never readable.
3 Access password is never readable or rewritable.
Kill Password Description
0 Kill password is readable and writable.
1
Kill password is permanently writable (never locked), but
is readable.
2 Kill password is only writable with password.
3 Kill password is never readable or rewritable.
4-16 Multi-Protocol Application Notes