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SPFD54126B
© ORISE Technology Co., Ltd.
Proprietary & Confidential
10
Apr. 25, 2006
Preliminary Version: 0.1
5. SIGNAL DESCRIPTIONS
Signal
Pin No.
I/O
Connected with
Function
System Configuration Input Signal
P68, IM2~0
4
I
DGND/ VDDI
Select system interface mode.
P68
IM2
IM1
IM0
0
0
-
-
3-Pin Serial interface
0
1
0
0
8080 MCU 8-bits Parallel interface
0
1
0
1
8080 MCU 16-bits Parallel interface
0
1
1
0
8080 MCU 9-bits Parallel interface
0
1
1
1
8080 MCU 18-bits Parallel interface
1
0
-
-
3-Pin Serial interface
1
1
0
0
6800 MCU 8-bits Parallel interface
1
1
0
1
6800 MCU 16-bits Parallel interface
1
1
1
0
6800 MCU 9-bits Parallel interface
1
1
1
1
6800 MCU 18-bits Parallel interface
Must connect to the GND or VDDI level when not used.
RESX
1
I
MPU or
external
RC circuit
Reset pin. This is an active low signal.
EXTC
1
I
DGND/ VDDI
Extend command set access
Low: Extend command set is not accessible.
High: Extend command set is accessible.
If this is not used. Open it (This pin is internally pull low).
GM1~0
2
I
DGND/ VDDI
Resolution selection:
GM1
GM0
Resolution
0
0
176*RGB*220
0
1
176*RGB*176
1
0
Reserved
1
1
176*RGB*132
RCM1~0
2
I
DGND/ VDDI
Interface selection:
RCM1
RCM0
Interface
0
0
MCU Interface
0
1
MCU Interface
1
0
RGB Interface
1
1
RGB Interface
IDM
1
I
MCU
In RGB interface mode:
(a) Low: Normal Display.
(b) High: Idle Mode (8-color mode).
This pin can be only used when RGB mode is selected.
LCM
2
I
DGND/ VDDI
Liquid Crystal Type selection:
LCM1
LCM0
LC type selection
0
0
Normally black type1
0
1
Normally white type1
Evaluation Only. Created with Aspose.Pdf.Kit. Copyright 2002-2005 Aspose Pty Ltd
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