ra8803 RAIO Technology Inc., ra8803 Datasheet - Page 22

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

Version 2.5
RAiO
REG [C1h] Touch Panel Status Register (TPSR)
REG [C8h] Touch Panel Segment High Byte Data Register (TPXR)
REG [C9h] Touch Panel Common High Byte Data Register (TPYR)
TECHNOLOGY INC.
3-2
1-0
3-0
7-0
7-0
Bit
Bit
Bit
7
6
5
4
7
6
5
4
Touch Panel Data Output Control
1 : Enable the Touch Panel Data Output
0 : Disable the Touch Panel Data Output
Touch Panel Scan
1 : Disable
0 : Enable
ADC Data Convert State
1 : Convert Complete
0 : Convert Incomplete
Touch Event Indicate
1 : Touched
0 : Un-touch
Reserved
Touch Panel Enable Bit
1 : Enable
0 : Disable
Reserved
Switch Control of Touch Panel
Bit3: control SW3 ON/OFF(1/0)
Bit2: control SW2 ON/OFF(1/0)
Bit1: control SW1 ON/OFF(1/0)
Bit0: control SW0 ON/OFF(1/0)
This bit Must be “1” when system initial.
This bit Must be “1” when system initial.
ADC Convert Speed
0 0 : SCLK/32
0 1 : SCLK/64
1 0 : SCLK/128
1 1 : SCLK/256
Touch Panel Segment Data Bit[9..2]
Touch Panel Common Data Bit[9..2]
Description
Description
Description
22/48
Two Layers Character/Graphical LCD Controller
RA8803/8822
Fig. 6-6
Default
Default
Default
80h
www.raio.com.tw
80h
1h
1h
0h
1h
0h
0h
0h
0h
2h
2h
Access
Access
Access
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R