RA8875 Datasheet, PDF (9/9 Pages) RAIO Technology Inc. – Character/Graphic TFT LCD Controller

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