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Smart card ATR parsing

Enter an ATR (Answer To Reset) and I will parse it for you.

Results

Parsing ATR:

3B FE 18 00 00 80 31 FE 45 80 31 80 66 40 90 A5 10 2E 10 83 01 90 00 F2
TS = 0x3BDirect Convention
T0 = 0xFEY(1): b1111, K: 14 (historical bytes)
TA(1) = 0x18Fi=372, Di=12, 31 cycles/ETU (129032 bits/s at 4.00 MHz, 161290 bits/s for fMax=5 MHz)
TB(1) = 0x00VPP is not electrically connected
TC(1) = 0x00Extra guard time: 0
TD(1) = 0x80Y(i+1) = b1000, Protocol T=0
----
TD(2) = 0x31Y(i+1) = b0011, Protocol T=1
----
TA(3) = 0xFEIFSC: 254
TB(3) = 0x45Block Waiting Integer: 4 - Character Waiting Integer: 5
----
Historical bytes80 31 80 66 40 90 A5 10 2E 10 83 01 90 00
Category indicator byte: 0x80 (compact TLV data object)
Tag: 3, Len: 1 (card service data byte)
Card service data byte: 128
- Application selection: by full DF name
- EF.DIR and EF.ATR access services: by GET RECORD(s) command
- Card with MF
Tag: 6, Len: 6 (pre-issuing data)
Data: 40 90 A5 10 2E 10 "@....."
Tag: 8, Len: 3 (status indicator)
LCS (life card cycle): 1
SW: 90 00
TCK = 0xF2 correct checksum

Possibly identified card:

3B FE 18 00 00 80 31 FE 45 80 31 80 66 40 90 A5 10 2E 10 83 01 90 00 F2

Infineon CJTOP 80K INF SLJ 52GLA080AL M8.4 (JavaCard)

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See also

The parsing code is part of pyscard and is available at parseATR.py.

The list of known ATR is also available online at smartcard_list.txt.

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