RA8875
Version 1.0
Character / Graphic TFT LCD Controller
Parallel
MCU
I/F
8/16 Bit
8/16 Bit
Serial
MCU
I/F
--
3/4/IIC
Int.
DDRAM
270KB
768KB
Ext.
DDRAM
1MB
Parallel
--
2D
+
BTE
Y
Y
Ext
Font
ROM
1MB
Parallel
1MB
Serial
Item
Resolution
Color
T/P
ASCII
Key-Scan
GPIO
Pakage
LQFP-128,
Die
LQFP-100,
Die
RA8870
RA8875
640x480
800x480
65K
65K
4/5-Wries
4- Wires
Y
Y
--
4x5
6
7
RA8875 vs. RA8870
1
2
3
4
5
6
7
8
9
10
Remove 5-wires T/P.
Remove DAC and Analog Panel I/F.
Embedd DDRAM up to 768Kbytes.
Two pages for 320x240 65K-colors.
No external DDRAM I/F.
Change Parallel Font ROM to Genitop Serial Font ROM.
Geometric Speed-up Engine support “Ellipse” function.
Add 3/4-wires SPI, IIC .
Add 4x5 Smart Key-scan controller for multi-key press.
Packahe TQFP-128pins change to TQFP-100pins.
RAiO
TECHNOLOGY INC.
9/9
www.raio.com.tw
RAIO [ RAIO TECHNOLOGY INC. ]
