PC/SC Guide
Prox–DU & Prox–SU
www.gemalto.com
DOC119811A Public Use Page 101/129
The ATR of a contactless storage card is structured in the manner described in the table
above. In order to allow the application to identify a storage card type properly, its Standard
and Card Name bytes must be interpreted according to the following tables:
b7 b6 b5 b4 b3 b2 b1 b0 Description
0 0 0 0 0 0 0 0 No information given
0 0 0 0 0 0 1 1 ISO14443-A, part 3
0 0 0 0 0 1 0 0 ISO14443-A, part 4
… RFU
1 1 1 1 1 1 1 1 RFU
Table 16 – SS Byte for Standard
Card Name
Two bytes
identifier
MIFARE
®
Standard 1K 00h 01h
MIFARE
®
Standard 4K 00h 02h
MIFARE
®
Ultralight 00h 03h
MIFARE
®
Mini 00h 26h
Table 17 – NN Bytes for Card Name
• The ATR returned by a MIFARE
®
Standard 1K will be:
3Bh 8Fh 80h 01h 80h 4Fh 0Ch A0h 00h 00h 03h 06h 03h 00h 01h 00h 00h 00h 00h
6Ah
With:
LL = 0Ch (12 bytes)
SS = 03h (ISO14443-A, part 3)
NN NN = 00h 01h (MIFARE
®
Standard 1K)
UU = 6Ah (TCK)
• The ATR returned by a MIFARE
®
Standard 4K will be:
3Bh 8Fh 80h 01h 80h 4Fh 0Ch A0h 00h 00h 03h 06h 03h 00h 02h 00h 00h 00h 00h
69h
With:
LL = 0Ch (12 bytes)
SS = 03h (ISO14443-A, part 3)
NN NN = 00h 02h (MIFARE
®
Standard 4K)
UU = 69h (TCK)
• The ATR returned by a MIFARE
®
Ultralight will be: