Smart card ATR parsing

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

Results

Parsing ATR:

3B F9 13 00 00 81 31 FE 45 4A 43 4F 50 32 34 32 52 33 A2

TS = 0x3B	Direct Convention
T0 = 0xF9	Y(1): b1111, K: 9 (historical bytes)
TA(1) = 0x13	Fi=372, Di=4, 93 cycles/ETU (43010 bits/s at 4.00 MHz, 53763 bits/s for fMax=5 MHz)
TB(1) = 0x00	VPP is not electrically connected
TC(1) = 0x00	Extra guard time: 0
TD(1) = 0x81	Y(i+1) = b1000, Protocol T=1
----
TD(2) = 0x31	Y(i+1) = b0011, Protocol T=1
----
TA(3) = 0xFE	IFSC: 254
TB(3) = 0x45	Block Waiting Integer: 4 - Character Waiting Integer: 5
----
Historical bytes	4A 43 4F 50 32 34 32 52 33
Category indicator byte: 0x4A	(proprietary format) "COP242R3"
TCK = 0xA2	correct checksum

Possibly identified card:

3B F9 13 00 00 81 31 FE 45 4A 43 4F 50 32 34 .. .. .. ..

NXP JCOP v2.4.x (see hist bytes for more info)