Smart card ATR parsing

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

Results

Parsing ATR:

3B 89 80 01 66 52 57 45 32 50 52 4F 4D 1C
TS = 0x3BDirect Convention
T0 = 0x89Y(1): b1000, K: 9 (historical bytes)
TD(1) = 0x80Y(i+1) = b1000, Protocol T=0
----
TD(2) = 0x01Y(i+1) = b0000, Protocol T=1
----
Historical bytes66 52 57 45 32 50 52 4F 4D
Category indicator byte: 0x66 (proprietary format) "RWE2PROM"
TCK = 0x1Ccorrect checksum

Possibly identified card:

3B 89 80 01 66 52 57 45 32 50 52 4F 4D 1C

NFC enabled SIM card. (Telecommunication)

Electric vehicle charging card of the EMSP Chargepoint

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: