Pin
Pin Name
14
GND
15
PD6
16
GND
17
PD7
18
GND
19
ACK#
20
GND
21
BUSY
22
GND
23
PE
24
GND
25
SLCT
26
5V
Pin
Pin Name
1
NC
2
NC
3
DIO0
Chapter 2 – Hardware Information
LPT Port
Signal Type
GND
I/O
GND
I/O
GND
IN
GND
IN
GND
IN
GND
IN
PWR
Digital I/O Port
Signal Type
I/O
Signal Level
+5V
Signal Level
+5V
43