Datasheet

MF1S5009 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3 — 27 July 2010
189131 18 of 32
NXP Semiconductors
MF1S5009
Mainstream contactless smart card IC
10.4 ATQA and SAK responses
For details on the type identification procedure please refer to Ref. 2.
The MF1S5009 answers to a REQA or WUPA command with the ATQA value shown in
Table 10
and to a Select CL1 command with the SAK value shown in Table 11.
Table 10. ATQA response of the MF1S5009
Bit Number
Response Hex Value 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
ATQA 00 44
h
0000000001000100
Table 11. SAK response of the MF1S5009
Bit Number
Response Hex Value 8 7 6 5 4 3 2 1
SAK 08
h
00001000