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KNA-DV2200
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin No.
Pin Name
10
VSSQ
11
D47
12
D32
13
VDD
14
VSS
15
D46
16
D33
17
D45
18
D34
19
D44
20
D35
21
VDDQ
22
VSSQ
23
D43
24
D36
25
D42
26
D37
27
D41
28
D38
29
D40
30
D39
31
VDDQ
32
VSSQ
33
D15
34
D0
35
D14
36
D1
37
D13
38
D2
39
VDD
40
VSS
41
D12
42
D3
43
VDDQ
44
VSSQ
45
D11
46
D4
47
D10
48
D5
49
D9
50
D6
51
BACK/BSREQ
52
BREQ/BSACK
53
D8
8
I/O
Description
-
GND connection terminal
I/O
Data bus
I/O
Data bus
-
Positive power supply connection terminal (+1.8V)
-
GND connection terminal
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
-
Positive power supply connection terminal (+3.3V)
-
GND connection terminal
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
-
Positive power supply connection terminal (+3.3V)
-
GND connection terminal
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
-
Positive power supply connection terminal (+1.8V)
-
GND connection terminal
I/O
Data bus
I/O
Data bus
-
Positive power supply connection terminal (+3.3V)
-
GND connection terminal
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
I/O
Data bus
O
Bus use permission output
I
Bus release request input
I/O
Data bus
Processing Operation
Connected to GND lines.
Not used (N.C.)
Not used (N.C.)
Connected to VCC1.8 lines.
Connected to GND lines.
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Connected to VCC3 lines.
Connected to GND lines.
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Not used (N.C.)
Connected to VCC3 lines.
Connected to GND lines.
Connected to VCC1.8 lines.
Connected to GND lines.
Connected to VCC3 lines.
Connected to GND lines.
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