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MICROCOMPUTER'S TERMINAL DESCRIPTION
● PANEL MICROCOMPUTER 703134AGJ017A (X16-398: IC4)
Pin No.
Pin Name
1~7
D14~D8
8
3.3VDD
9
VSS
10~17
D7~D0
18
OEL_RST
19
NC
20
SYS_REQ
21
SC_CON
22
FROM_RST
23
2.5VDD
24
VSS
25
OEL_INT
26,27
KS1, KS2
28
TDO
29
TDI
30,31
KS3, KS4
32
TRST
33
ROTARY_CCW
34
ROTARY_CW
35
TMS
36
TCM
37
3.3VDD
38
EVSS
39
KS5
40
NC
41,42
KR2, KR3
43
FROM_BUSY
44
PAN_REQ
45
SYS_DATA
46
PAN_DATA
47
NC
48
KR4_INT
49,50
NC
51
ROTARY2_CW
52
ROTARY2_CCW
53~55
NC
I/O
Application
I/O Data input/output
-
3.3V
-
I/O Data input/output
I/O OEL controller RESET output
O
I
System µ-com communication request input
System µ-com communication panel operation
I
control
I/O FLASH ROM RESET
-
2.5V
-
I
OEL controller interrupt input
I/O Key scan output
O
Used when debugging
O
Used when debugging
I/O Key scan output
I
Used when debugging
I
Rotary A input
I
Rotary B input
O
Used when debugging
O
Used when debugging
-
-
I/O Key scan output
Not used
I
Key return input
I
FLASH ROM BUSY input
O
Panel communication request output
I
Data reception from system µ-com
O
Data transmission from the panel
O
I
Key return input
O
I
Rotary 2B input (For new operation)
I
Rotary 2A input (For new operation)
O
KDC-W9537U/W9537UY
KDC-X9006U/X991
Processing Operation Description
H: Clear RESET, Hi-Z: RESET
H: While in data communication
H: Panel operation
H: Clear RESET, Hi-Z: RESET
L: Interrupt (Level/Edge are set in the register)
L: Output, Hi-Z: Switching
NC while in normal operation
NC while in normal operation
L: Output, Hi-Z: Switching
H or L when debugging
1 pulse/2 clicks, 15 pulses/360°
1 pulse/2 clicks, 15 pulses/360°
NC while in normal operation
NC while in normal operation
L: Output, Hi-Z: Switching
Output L fi xed
L: BUSY
H: While in data communication
UART communication
UART communication
Interrupt enable
1 pulse/2 clicks, 15 pulses/360°
1 pulse/2 clicks, 15 pulses/360°
13
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