ra8803 RAIO Technology Inc., ra8803 Datasheet - Page 14

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

Version 2.5
RAiO
REG [02h] Advance Power Setup Register (APSR)
REG [03h] Advance Display Setup Register (ADSR)
TECHNOLOGY INC.
3-2
1-0
7-6
5-4
7-4
Bit
Bit
3
2
1
0
3
2
1
0
0 : Set Active Low
Reserved.
Clock Speed Selection
0 0 : 3MHz
0 1 : 4MHz
1 0 : 8MHz
1 1 : 12MHz
Reserved
ROM/RAM Reading Speed
0 0 : Speed0 (30ns@Vdd=3.3V)
0 1 : Speed1 (60ns@Vdd=3.3V)
1 0 : Speed2 (90ns@Vdd=3.3V)
1 1 : Speed3 (120ns@Vdd=3.3V)
Font ROM Readable for MPU
1 : Enable
0 : Disable
Reserved
Scrolling Reset for Start
0 : Disable
1 : Enable
Reserved
Reserved
Set Display RAM Order (Byte)
1 : Inverse Data of Byte
0 : Normal Mode
Common Auto Scrolling
1 : Enable
0 : Disable
Segment Auto Scrolling
1 : Enable
0 : Disable
Common or Segment Scrolling Selection
1 : Segment Scrolling
0 : Common Scrolling
Description
Description
14/48
Two Layers Character/Graphical LCD Controller
RA8803/8822
Default
Default
www.raio.com.tw
0h
0h
8h
0h
0h
0h
0h
0h
1h
0h
0h
0h
0h
Access
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W