Smart card ATR parsing

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

Results

Parsing ATR:

3B A7 00 40 00 80 65 A2 08 00 00 00
TS = 0x3BDirect Convention
T0 = 0xA7Y(1): b1010, K: 7 (historical bytes)
TB(1) = 0x00VPP is not electrically connected
TD(1) = 0x40Y(i+1) = b0100, Protocol T=0
----
TC(2) = 0x00Work waiting time: 960 x 0 x (Fi/F)
----
Historical bytes80 65 A2 08 00 00 00
Category indicator byte: 0x80 (compact TLV data object)
Tag: 6, Len: 5 (pre-issuing data)
Data: A2 08 00 00 00 "....."

Possibly identified card:

3B A7 00 40 .. 80 65 A2 08 .. .. ..

Gemplus GemSAFE Smart Card (8K)

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.