Enter an ATR (Answer To Reset) and I will parse it for you.
Parsing ATR:
| TS = 0x3B | Direct Convention |
|---|---|
| T0 = 0x6E | Y(1): b0110, K: 14 (historical bytes) |
| TB(1) = 0x00 | VPP is not electrically connected |
| TC(1) = 0x00 | Extra guard time: 0 |
| ---- | |
| Historical bytes | 80 31 80 66 B0 84 0C 01 6E 01 83 00 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: B0 84 0C 01 6E 01 "....n." Tag: 8, Len: 3 (status indicator) LCS (life card cycle): 0 SW: 90 00 |
| Extra bytes | 3B 02 14 50 |
Error: Extra bytes: 3B 02 14 50
Possibly identified card: UNKNOWN
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.