3-15
TABLE 3.13. The P1 Connector pin assignment.
PIN NO.
SIGNAL NAME
PIN NO.
SIGNAL NAME
1
GND
2
IOCHK*
3
RESET
4
SD7
5
+5V
6
SD6
7
IRQ9
8
SD5
9
-5V
10
SD4
11
DRQ2
12
SD3
13
-12V
14
SD2
15
ZWS*
16
SD1
17
+12V
18
SD0
19
GND
20
IOCHRDY
21
SMFMW*
22
AEN
23
SMFMR*
24
SA19
25
IOW*
26
SA18
27
IOR*
28
SA17
29
DACK3*
30
SA16
31
DRQ3
32
SA15
33
DACK1*
34
SA14
35
DRQ1
36
SA13
37
REFSH
38
SA12
39
SYSCLK
40
SA11
41
IRQ7
42
SA10
43
IRQ6
44
SA9
45
IRQ5
46
SA8
47
IRQ4
48
SA7
49
IRQ3
50
SA6
51
DACK2*
52
SA5
53
TC
54
SA4
55
BALE
56
SA3
57
+5V
58
SA2
59
OSC
60
SA1
61
GND
62
SA0
63
MEMCS16*
64
SBHE*
65
IOCS16
66
LA23
67
IRQ10
68
LA22
69
IRQ11
70
LA21
71
IRQ12
72
LA20
73
IRQ15
74
LA19
75
IRQ14
76
LA18
77
DACK0*
78
LA17
79
DRQ0
80
MEMB*
81
DACK5*
82
MEMW*
83
DRQ5
84
SD8
85
DACK6*
86
SD9
87
DRQ6
88
SD10
89
DACK7*
90
SD11
91
DRQ7
92
SD12
93
+5V
94
SD13
95
MASTER*
96
SD14
97
GND
98
SD15