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2
1
3
4
5
6
7
8
2
1
3
4
5
6
7
8
B
C
D
E
F
G
H
I
J
K
A
B
C
D
E
F
G
H
I
J
K
A
— 24 —
D0
D1
D2
D3
D4
D5
D6
D7
RAMCE 1
RAMCE0
IOCS
CPURST
(3/7)(4/7)
INT 1
INT 2
RAMCE
(5/7)
(3/6)
(4/6)
TO E-I/O-PB-12 (3/6) (4/6) (5/6)
VCC
2 3 4 5
1
RA1
R57
R56
R51
R47
R55
R54
R53
R52
R50
R49
R48
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
D0
VCC
D1
D2
D3
D4
D5
GND
D6
D7
RAMCE1
RAMCE0
IOCS
VCC
CPURST
INT1
INT2
RAMCE
GND
I/O4
I/03
GND
I/O2
I/O1
CSART
ARCINT
ARCRST
VCC
SA0
SA1
SA2
SD0
SD1
SD2
GND
SD3
SD4
SD5
SD6
SD7
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
A0
A1
A2
A3
GND
RD
WR
OE2OUT
VCC
OE2
POWER
OE1
BATT
GND
OE1OUT
DCCUT
I/O8
VCC
I/O7
I/O6
I/O5
11
10
9
8
7
6
5
4
3
2
1
84
83
82
81
80
79
78
77
76
75
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
IRQ1
IRQ2
BALE
VCC
AEN
SA03
SA04
GND
VCC
SA05
SA06
SA07
GND
SA08
SA09
IOW
IOR
RST
VCC
C10
C11
GND
VCC
R46
R45
R36
R35
R34
R33
R32
R31
R30
R29
R28
R27
R26
C9
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
R11
GND
1
2
3
4
5
6
7
8
9
10
11
12
VCC
RD
WR
CS
INTR
RST
TXEN
RXIN
TXOUT
X2
X1
24
23
22
21
20
19
18
17
16
15
14
13
A0
A1
A2
D0
D1
D2
D3
D4
D5
D6
D7
GND
C20
C21
IC4
X1
C8
C7
C6
R13
R15
TXEN
RXIN
TXOUT
VCC
VCC
R22
R14
POWER
BATT
DCCUT
TO E-I/O-PB-12 (6/6)
A0
A1
A2
A3
RD
WR
I/O8
I/O7
I/O6
I/O5
I/O4
I/O3
I/O2
I/O1
TO E-I/O-PB-12 (3/6)(4/6)(5/6)
TO E-I/O-PB-12 (1/6)
IC5
TO E-I/O-PB-12 (1/6)
IRQ1
IRQ2
AEN
SA03
SA04
SA05
SA06
SA07
SA08
SA09
IOW
IOR
RST
SD7
SD6
SD5
SD4
SD3
SD2
SD1
SD0
SA2
SA1
SA0
Board No.
E-I/O-PB-12 (2/6)
E211761
Содержание EX-I/O-PB-12
Страница 10: ...8 4 3 C Inline 1 Circuit Diagram Pin Configuration Internal Block Diagram...
Страница 13: ...11 4 4 Timing Chart 1 EP Rom read 2 S Ram write...
Страница 23: ...21 6 IC Data TC74HC04P TC74HC04P SN751178N...
Страница 31: ...29 9 PARTS LIST...
Страница 32: ...30...
Страница 33: ...8 11 10 Nishi Shinjuku Shinjuku ku Tokyo 160 Japan Telephone 03 3347 4926...