Smart card ATR parsing

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

Results

Parsing ATR:

3B FC 18 00 00 81 31 80 45 90 67 46 4A 00 68 08 04 00 00 00 00 0E
TS = 0x3BDirect Convention
T0 = 0xFCY(1): b1111, K: 12 (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) = 0x81Y(i+1) = b1000, Protocol T=1
----
TD(2) = 0x31Y(i+1) = b0011, Protocol T=1
----
TA(3) = 0x80IFSC: 128
TB(3) = 0x45Block Waiting Integer: 4 - Character Waiting Integer: 5
----
Historical bytes90 67 46 4A 00 68 08 04 00 00 00 00
Category indicator byte: 0x90 (proprietary format) "gFJ.h......"
TCK = 0x0Ecorrect checksum

Possibly identified card:

3B FC 18 00 00 81 31 80 45 90 67 46 4A 00 68 08 0. 00 00 00 00 0.

Feitian A22 JavaCard (150K) (JavaCard)

http://www.smartcardfocus.com/shop/ilp/id~712/javacos-a22-dual-interface-java-card-150k/p/index.shtml

Feitian A40 JavaCard (64K) (JavaCard)

http://www.smartcardfocus.com/shop/ilp/id~711/javacos-a40-dual-interface-java-card-64k/p/index.shtml

Click here to enter the card description

Canonical URL JSON output

Again

Submit another ATR


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.

My blog contains a serie of artickes about ATR bytes.

More documentation: