RA8875
Version 1.0
Character / Graphic TFT LCD Controller
Parallel Serial
2D
+
BTE
Ext
Font
ROM
Int.
Ext.
Item
Resolution Color
MCU
I/F
MCU
I/F
T/P
ASCII
Key-Scan GPIO
Pakage
DDRAM DDRAM
1MB
270KB
1MB
Parallel
LQFP-128,
Die
RA8870
RA8875
640x480
800x480
65K
65K
8/16 Bit
--
4/5-Wries
4- Wires
Y
Y
Y
Y
--
6
7
Parallel
1MB
Serial
LQFP-100,
Die
8/16 Bit 3/4/IIC 768KB
--
4x5
RA8875 vs. RA8870
1
2
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.
3
4
5
6
Change Parallel Font ROM to Genitop Serial Font ROM.
Geometric Speed-up Engine support “Ellipse” function.
Add 3/4-wires SPI, IIC .
7
8
9
Add 4x5 Smart Key-scan controller for multi-key press.
Packahe TQFP-128pins change to TQFP-100pins.
10
RAiO TECHNOLOGY INC.
www.raio.com.tw
9/9
RAIO [ RAIO TECHNOLOGY INC. ]
