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楼主 |
发表于 2018-3-9 20:46:15
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D0-D7 P0
A0-A7 P0-IC24
A8-A15 P1
A16 P32
A17 P33
A18 P34
CE P35
OE PSEN
WE VCC
IC24
1 OE GND
11 E ALE
2~9 D CPU-P0
12~19 Q A0-A7
J2.1 IC25 INPUT-D0
J2.2 IC25 INPUT-D1
J2.3 IC25 INPUT-D2
J2.4 IC25 INPUT-D3
J2.5 IC25 INPUT-D4
J2.6 IC25 INPUT-D5
J2.7 R-C46 RESET
J3.1 IC19 OUT-D0
J3.2 IC19 OUT-D1
J3.3 IC19 OUT-D2
J3.4 IC19 OUT-D3
J3.5 IC19 OUT-D4
J3.6 IC19 OUT-D5
J3.7 GND
IC25
1 OE CPU-P1.3
11 E VCC
2~9 D "J2.1-J2.6,
NULL,NULL"
12~19 Q CPU-P0
IC26
1 OE GND
11 E CPU-P1.4
2~9 D CPU-P0
12~19 Q "J3.1-J3.6,
V8.2,
(IC17.9,8,POWER.2)"
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