ra8806 RAIO Technology Inc., ra8806 Datasheet - Page 16

• Manufacturer Part Number: ra8806
• Description: Two Layers Character/graphic Lcd Controller
• Manufacturer: RAIO Technology Inc.

Preliminary Version 1.2
RAiO
REG [10h] Whole Chip Cursor Control Register (WCCR)
REG [11h] Cursor Height and Word Interval Register (CHWI)
TECHNOLOGY INC.
7-4
3-0
Bit
Bit
7
6
5
4
3
2
1
0
CUR_INC (Auto Increase Cursor Position in Reading/Writing DDRAM
Operation.)
1 : Disable.
0 : Enable(Auto Increase).
FULL_OFS (Full-size and Half-size Character Alignment)
1 : Enable, in Full-size and Half-size character mixed mode. Chinese
0 : Disable.
Reversed Data Write mode
0 : Store Current Data to DDRAM Directly.
1 : Store Current Data to DDRAM Inversely.(i.e. 01101101
Bold Font (Character Mode Only)
1 : Bold Font
0 : Normal Font
Font Rotate mode(T90DEG)
1 : Font rotates 90 degree. (See Section 6-10-4 for detail)
0 : Normal font.
Cursor Display
1 : Set Cursor Display On.
0 : Set Cursor Display Off.
Cursor Blinking
1 : Blink Cursor. The blink time is determined by register BTMR.
0 : Normal.
Reserved
Set Cursor Height
0000 b
0001 b
0010 b
1111 b
Note: In normal font, the cursor width fixed to one byte(8 pixels). And
cursor’s height is from 1~16pixels that depends on Bit[7:4]. In vertical
font, the cursor height fixed to 16 pixels, and width is from 1~8 pixels
that depends on Bit[6:4].
Set Line Gap
0000 b
0001 b
0010 b
1111 b
:
:
:
:
always start at full-size alignment.
10010010)
Height = 1 pixel.
Height = 2 pixels.
Height = 3 pixels.
Height = 16 pixels.
Gap = 1 pixel.
Gap = 2 pixels.
Gap = 3 pixels.
Gap = 16 pixels.
Description
Description
16/184
Two Layers Character/Graphic LCD Controller
www.raio.com.tw
Default
Default
0000
0000
0
0
0
0
0
0
0
0
RA8806
Access
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R