KDC-W808/X689
10
●
Panel Microcomputer 30622MHPA50GP (X16 : IC1)
Pin No.
Pin Name
I/O
Application
Processing Operation Description
1
NC
O
Not used.
Output : L
2
REMO
I
Remote controller signal input
Pulse width detection
3
GSO0
O
FL dot section data output terminal 0
Data output
4
NC
O
Not used.
Output : L
5
GCLK0
O
FL dot section clock output terminal 0
6
BYTE
-
Not used.
7
CNVSS
-
Used when writing to
µ
-com
8,9
NC
O
Not used.
Output : L
10
RESET
-
Resetting terminal
L : Reset
11
XOUT
-
Clock output
12
VSS
-
Ground terminal
13
XIN
-
Clock input (12MHz)
14
VCC1
-
Positive power supply terminal
15
NMI
I
Not used.
16
SOURCE
I
Source key input
H : ON, L : OFF
17
EJECT
I
Eject key input
H : ON, L : OFF
18
SC_CON
I
System
µ
-com communication panel operation control
H : Operation
19
NC
O
Not used.
Output : L
20
GCP
O
FL dot gradation generation
Gradation generated
21
NC
O
Not used.
Output : L
22
GLAT
O
FL dot data latch output
Data latch output
23
NC
O
Not used.
Output : L
24
GBK
O
FL dot data blanking output
H : Light ON, L : Light OFF
25,26
NC
O
Not used.
Output : L
27
ROMCOR_SCL
O
Clock terminal for E2PROM write
When E2P_DET is H : Input, Other cases : I2C clock
output terminal
28
ROMCOR_SDA
O
E2PROM write terminal
When E2P_DET is H : Input, Other cases : I2C data
output terminal
29
PAN_DATA
O
SYS
↔
PAN communication data output
30
SYS_DATA
I
SYS
↔
PAN communication data input
31
SYS_REQ
I
SYS_DATA output request terminal
32
PAN_REQ
O
PAN_DATA output request terminal
H : Panel-side data in transmission
33
GSO1
O
FL dot data output terminal 1
Data output
34
NC
O
Not used.
Output : L
35
GCLK1
I
FL dot clock input terminal
GCLK0 is input
36
ROMCOR_DET
I
E2PROM write request
H : At write
37,38
NC
O
Not used.
Output : L
39
EPM
I
Used when writing to
µ
-com
40~43
NC
O
Not used.
Output : L
44
NC
I
Used when writing to
µ
-com
45~49
NC
O
Not used.
Output : L
50
PON_DC_DC
I/O
DC/DC control terminal
H : FL+B ON, Hi-Z : FL+B OFF
51,52
NC
O
Not used.
Output : L
53
PON
I/O
Power supply control terminal
L : ON, Hi-Z : OFF
54
FL_VDD_ON
O
FL3.3V power supply control request
H : ON
MICROCOMPUTER’S TERMINAL DESCRIPTION