Smart card ATR parsing

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

Results

Parsing ATR:

3B 9E 96 00 45 53 4D 41 52 54 31 31 00 00 00 00 00 00
TS = 0x3BDirect Convention
T0 = 0x9EY(1): b1001, K: 14 (historical bytes)
TA(1) = 0x96Fi=512, Di=32, 16 cycles/ETU (250000 bits/s at 4.00 MHz, 312500 bits/s for fMax=5 MHz)
TD(1) = 0x00Y(i+1) = b0000, Protocol T=0
----
Historical bytes45 53 4D 41 52 54 31 31 00 00 00 00 00 00
Category indicator byte: 0x45 (proprietary format) "SMART11......"

Possibly identified card: UNKNOWN

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: