As mictter correctly explained , a true AT R exists for ISO 7816 contact cards. I can follow the argument that the equivalent of ISO 14443 can be ATQA / ATQB, as this is the first answer you get from tags after activation, although I would rather say that equvalent ATR is a combination of ATQA + SAK + ATS (for type A) and a combination of ATQB + ATTRIB response (for type B).
Regarding ATR, as you can see, I assume that it is ATR with PC / SC emulation according to PC / SC specification .
For smart cards (transport protocol ISO 14443-4) this ATR will take the form
3B 8n 80 01 T[1]..T[n] xx
with T[1]to T[n]being
- ATS historical bytes for ISO 14443 Type A or
- ATQB (
T[1] T[2] T[3] T[4]), ATQB (T[5] T[6] T[7]) MBLI ATTRIB (T[8]).
, , , - A B. n == 8 T[1] T[n] , B. , .
, , . ATR :
3B 8n 80 01 T[1]..T[n] xx
T[1] T[n], ( 4F). T[1] T[n] :
80 4F yy A000000306 ss nnnn 00000000
ss, :
0x01: ISO 14443-1 Type A
0x02: ISO 14443-2 Type A
0x03: ISO 14443-3 Type A
0x05: ISO 14443-1 Type B
0x06: ISO 14443-2 Type B
0x07: ISO 14443-3 Type B
nnnn (. /SC ).