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EV80C196KB Microcontroller Evaluation Board User's Manual -19-
JP3 Memory-l/O Expansion Connector
2x30 Pin MOLEX 39-51-6004 or Equiv.
vcc __---------------
- 1
A0 Output ---------- 3
Al Output ---------- 5
A2
Output ----------
7
A3 Output ---------- 9
A4
Output --------- 11
A5 Output --------- 13
A6 output --------- 15
A7
Output ---------
17
vss _________-__------
19
A8 output --------- 21
A9 Output --------- 23
Al 0 Output ------- 25
Al 1 Output ------- 27
Al 2 Output ------- 29
Al 3 Output ------- 31
Al 4 Output ------- 33
Al 5 Output ------- 35
vss _______----------
- 37
CLKOUT Output - 39
RD# Output ------- 41
BREQ# Output --- 43
ALE Output ------- 45
NMI
Input ---------- 47
RESET# Output - 49
No Connection --- 51
HLD4# Output --- 53
-12VDC
________-_-- 55
vss _____-_--------- -- 57
vcc ___------------
--- 59
r
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
7cl
70
70
7u
70
30
3u
q u
q u
q u
q u
q u
q u
q u
q u
q u
q u
q u
q u
q n
q u
q u
q u
q u
q u
q u
q u
q u
q u
q u
2 - vcc
4
- DO Bi-directional
6 - Dl Bi-directional
8 - D2 Bi-directional
10, - D3 Bi-directional
12 - D4 Bi--directional
14 - D5 Bi-directional
16 - D6 Bi-directional
18 - D7 Bi-directional
20 - vss
22
- D8 Bi-directional
24 - D9 Bi-directional
26 - DlO Bi-directioal
28 - Dl 1 Bi-directional
30 - D12 Bi-directional
32 - D13 Bi-directional
34 - D14 Bi-directional
36 - D15 Bi-directional
38
- Vss
40 - vss
42
- WR# Output
44 - BHE# Output
46 - UserReady Input
48 - INST Output
50 - P2.2/EXINT Bi-directional
52 - No Connection
54 - HOLD# Input
56
- +12VDC
58
- Vss
60
- Vcc
Figure 9.
JP4 Power Supply Connector
4 Pin MOLEX 26-03-3041 or Equiv.
Figure 10.
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