ra8803 RAIO Technology Inc., ra8803 Datasheet - Page 13

• Manufacturer Part Number: ra8803
• Description: Two Layers Character/graphic Lcd Controller Specification
• Manufacturer: RAIO Technology Inc.

Version 2.5
RAiO
5-2 Register Description
REG [00h] Whole Chip LCD Controller Register (WLCR)
REG [01h] Misc. Register (MISC)
TECHNOLOGY INC.
7-6
Bit
Bit
5
4
3
2
1
0
7
6
5
4
Software Reset:
1 : Reset all registers except flushing RAM
Display Mode Selection
1 : Character Mode. The written data will be treated as a
GB/BIG/ASCII code.
Set Display On/Off Selection
The bit is used to control LCD Driver Interface signals --
DISP_OFF.
1 : DISP_OFF pin output high(Display On).
Blink Mode Selection
1 : Blink Full Screen. The blink time is set by register BTMR.
0 : Normal Display.
Inverse Mode Selection
1 : Normal Display
0 : Inverse Full Screen. It will cause the display inversed.
Interrupt (INT) and Busy Polarity
Power Mode
1 1 : Normal Mode. All of the functions of RA8803/8822 are
available in this mode.
0 0 : Off Mode. When RA8803/8822 is in off mode, all of
functions enter power-off mode, except the wake-up trigger
block. If wake-up event occurred, RA8803/8822 would wake-
up and return to Normal mode.
0 : Normal Operation
Reserved.
0 : Graphical Mode. The written data will be treated as a bit-
map pattern.
0 : DISP_OFF pin output low(Display Off).
Reserved.
Clock Output (Pin CLK_OUT) Control
1 : Enable
0 : Disable
Reserved.
1 : Set Active High
Description
Description
13/48
Two Layers Character/Graphical LCD Controller
Text/Graph Default
Text/Graph
Text/Graph
Text/Graph
--
--
--
--
RA8803/8822
Default
www.raio.com.tw
1h
1h
1h
1h
3h
0h
0h
1h
0h
0h
1h
Access
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W