Configuring the IM4 as a PC Card Module (Default)
IM4 Module Integration Guide
11
PC Card Module Pinouts
Pin No.
Pin Name
Definition
Pin No.
Pin Name
Definition
1
GND
Ground Vss
35
GND
Ground Vss
2
D3
Data bit 3
36
CD1#
Card detect 1 (GND)
3
D4
Data bit 4
37
D11
Data bit 11
4
D5
Data bit 5
38
D12
Data bit 12
5
D6
Data bit 6
39
D13
Data bit 13
6
D7
Data bit 7
40
D14
Data bit 14
7
CE1#
Card enable 1
41
D15
Data bit 15
8
A10
Address bit 10
42
CE2#
Card enable 2
9
OE#
Output enable
43
VS1#
Voltage sense 1 (NC)
10
A11
Address bit 11
44
IORD#
“I/O read from host”
11
A9
Address bit 9
45
IOWR#
“I/O write from host”
12
A8
Address bit 8
46
A17#
Address bit 17
13
A13
Address bit 13
47
A18
Address bit 18
14
A14#
Address bit 14
48
A19
Address bit 19
15 NC
Not
connected
49 A20
Address
bit
20
16
NC
Not connected
50
A21
Address bit 21
17
Vcc
+5V for this IM4
51
Vcc
+5V for this IM4
18
Vpp
Programming supply
voltage (not connected)
52
Vpp
Programming supply
voltage (not connected)
19
A16
Address bit 16
53
A22
Address bit 22
20
A15
Address bit 15
54
A23
Address bit 23
21
A12
Address bit 12
55
A24
Address bit 24
22
A7
Address bit 7
56
A25
Address bit 25
23
A6
Address bit 6
57
VS2#
Voltage sense 2 (not
connected)
24
A5
Address bit 5
58
RESET
Reset from host
25
A4
Address bit 4
59
WAIT#
Extend bus cycle
26
A3
Address bit 3
60
INPACK#
Input port acknowledge
27
A2
Address bit 2
61
REG#
Register select and I/O
enable
28
A1
Address bit 1
62
SPKR#
Audio digital waveform
29
A0
Address bit 0
63
STSCHG#
Card status changed
30
D0
Data bit 0
64
D8
Data bit 8
31
D1
Data bit 1
65
D9
Data bit 9
32
D2
Data bit 2
66
D10
Data bit 10
33
WP/IOIS16#
Write protect in Memory
mode. I/O port is 16-bit in
I/O mode
67
CD2#
Card detect 2 (GND)
34
GND
Ground Vss
68
GND
Ground Vss