User's Manual

44
Mifare Ultralight (Philips)
The complete Mifare Ultralight specification can be obtained from the Philips
publication “Mifare Ultralight Contactless Single-trip Ticket IC MF0 IC U1 Functional
Specification” dated March 2003.
Figure 11 - Memory Structure of the Mifare Ultralight (MF0 IC U1)
Byte
Block
00 01 02 03
0 SN0 SN1 SN2 BCC0
1 SN3 SN4 SN5 SN6
2 BCC1 Internal Lock 0 Lock 1
3 OTP 0 OTP 1 OTP 2 OTP 3
4 Data 0 Data 1 Data 2 Data 3
.
.
.
.
.
.
15 Data 44 Data 45 Data 46 Data 47
System Area
User Area
Note: Only the tag serial number can be read by the SOMO 655 RFID Reader Card.