Справочник Пользователя для Atmel ATAK2270

4871E–RFID–04/08

The Traceability Data button allows direct access to block 1 an 2 of page 1 which contain the 64-bit 
traceability data programmed and locked by Atmel during production. The data consist of both, 
ISO/IEC15693 and ISO/IEC7816-6 compliant identifiers: 

„

ACL Allocation 

Class

„

MFC

Manufacturer Code

„

UID

Unique Identification Class

Furthermore, the trace data contain production specific information from manufacturer:

„

Lot ID

Lot ID Number 

„

Wafer

Wafer Number

„

DOW

Die On Wafer Number

To read out the data, the Terminator synchronization has to be configured in advance, but the trace data 
cannot be synchronized by a header. 

Figure 5-26.  Traceability Data Window 

ACL Allocation 

Class

MFC

Manufacturer Code

UID

Unique ID Customer

Lot ID

Lot ID Production Number

Wafer

Wafer Production Number

DOW

Die On Wafer Production Number

The Traceability Data window shows the data contents in two formats:

„

The text box Block 1 and Block 2 show the binary data stream stored by Block 1 and Block 2, 32 bits 
each. The bit position of the various ISO identifiers is shown.

„

The text box ACL, MFC, UID, Lot ID, Wafer, and DOW show the trace information converted to hex 
format for easier interpretation of the data.