17
1
2 14
13
1 2 3V Standby power
3 4 3.3V Power
5 6 Serial IRQ
7 8 5V Power
9 10 No Pin
11 12 Ground
13 14 Ground
1
2 10
9
1 2 SIN
3 SOUT 4 DTR
5 Ground 6 DSR
7 RTS 8
9 RI 10 No Pin
1
2 26
25
1 RSTB# 2 AFD# 3 PRND0
4 ERR# 5 PRND1 6 PINIT#
7 PRND2 8 LPT_SLIN# 9 PRND3
10 Ground 11 PRND4 12 Ground
13 PRND5 14 Ground 15 PRND6
16 Ground 17 PRND7 18 Ground
19 20 Ground 21 BUSY
22 Ground 23 PE 24 Ground
25 26 No Pin