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General Purpose Memory Expansion Connector
Compatiblity with Other Intel Evaluation Boards
2x30 Pin Molex 39-51-2604 or Equiv.
EV80C51 FB
vcc
Addr 0
Addr 1
Addr 2
Addr 3
Addr 4
Addr 5
Addr 6
Addr 7
vss
Addr a
Addr 9
Addr 10
Addr 11
Addr 12
Addr 13
Addr 14
Addr 15
vss
N.C.
PSENRD
N.C./TPG
ALE
N C./TP7
RESET#
EVIOCl98KB
EV80C186
EV80C186
EVBOC196KB
vcc
Addr 0
Addr 1
Addr 2
Addr 3
Addr 4
Addr 5
Addr 6
Addr 7
vss
Addr a
Addr 9
Addr 10
Addr 11
Addr 12
Addr 13
Addr 14
Addr 15
vss
CLKOUT
RD#
BREC?#
ALE
NMI
RESET#
PAL Disable#
Note 2
NC
HLDA#
12VDC
-12VDC
vss
vss
vcc
vcc
vcc
Addr 0
Addr 1
Addr 2
Addr 3
Addr 4
Addr 5
Addr 6
Addr 7
vss
Addr 8
Addr 9
Addr 10
Addr 11
Addr 12
Addr 13
Addr 14
Addr 15
vss
CLK
RD#
ES#
ALE
lo#
RESET
TOOUT
HLDA
-12v
vss
vcc
1 JLC
3
3:
5
-- 2-
7
3--
g
2;
11 27
13 11
15,SC
17 3r
19 72
21 LC
23 3:
25 --
27 r-
29 .I E
31 111
33 1:
35 :I '--
37
-: Li
39 I- :
41 7-
43 1 I-
45 I-
47 -1 L.
49 1 I.
51 --. L:
53 .I :.
55 -_ ~-
57
~-
59,
2
vcc
4
Addr/Data 0
6
Addr/Data
1
a
Addr/Data 2
10
Addr/Data 3
12
Addr/Data 4
14
Addr/Data 5
16
Addr/Data 6
la
Addr/Data 7
20
vss
22
Addr/Data
8
24
Addr/Data 9
26
Addr/Data
10
28
Addr/Data
11
30
Addr/Data
12
32
Addr/Data
13
34
Addr/Data
14
36
Addr/Data
15
38
vss
40
vss
42
WR#
44
BHE#
46
SRDY
48
DRQO
50
INTO
52
TOIN
54
HOLD
56
+12VDC
58
vss
60
vcc
vcc
Addr/Data 0
Addr/Data 1
Addr/Data 2
Addr/Data 4
Addr/Data 4
Addr/Data 5
Addr/Data 6
Addr/Data 7
vss
Addr/Data 8
Addr/Data 9
Addr/Data 10
Addr/Data
11
Addr/Data 12
Addr/Data 13
Addr/Data 14
Addr/Data 15
vss
vss
WR#
BHE#
READY
INST
EXTINT/P2.2
N.C.
HOLD#
+12VDC
vss
vcc
EV80C51 FB
vcc
Addr/Data 0
Addr/Data
1
Addr/Data 2
Addr/Data 4
Addr/Data 4
Addr/Data 5
Addr/Data 6
Addr/Data 7
vss
NC.
N.C.
N.C.
N.C.
N.C.
N.C.
NC.
N.C.
vss
vss
WR#
N.C./TP4
N.CJtP5
RD#
INTOiP3.2
PSEN#
N.C.
+12VDC
vss
vcc
Note
1
N.C = No Connect
N.C.TPx
= No Connect, but routed to an on-board test point for the user.
Note 2:
Pin 51 of the EV80C196KB
will be connected to U12 pin 20 on future revisions of this board.
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