|
|
PDF RA8816 Data sheet ( Hoja de datos )
| Número de pieza | RA8816 | |
| Descripción | 144x65 Character/Graphic LCD Driver | |
| Fabricantes | RAIO Technology | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de RA8816 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
RAiO
RA8816
144x65 Character/Graphic
LCD Driver
Specification
Version 1.7
July 4, 2008
RAiO Technology Inc.
@Copyright RAiO Technology Inc. 2008
RAiO TECHNOLOGY INC.
1/68
www.raio.com.tw
1 page  
Preliminary Version 1.7
RA8816
144x65 Character/Graphic LCD Driver
1. General Description
The RA8816 is a Dot-Matrix LCD Driver that supports both character and graphic mode. It built-in a
256Kbyte character ROM that consists of Chinese, English and ASCII fonts. The embedded 1170Byte
display RAM supports up to 144x65 dots LCD panel. The RA8816 also provides a scrolling buffer memory
for scrolling functions. It supports up, down, left and right scrolling features, and all of the scrolling is execute
by hardware.
In character mode, the RA8816 supports Chinese BIG5 code or GB code. The system(MPU) does not need
take a lot of time to show the Chinese font in graphic mode. It also provides small ASCII(8x8) and big
ASCII(8x16) font for English character, Japanese, European and Latin. The RA8816 integrates much
powerful hardware that including Contrast adjustment, 4x5 Key-Scan, eight General Purpose I/O and EL
Backlight signals for EL driver.
The RA8816 is a high integration chip of LCD Controller. It reduce a lot of time for system develop, and save
much cost for hardware system that due to it provides many features for related LCD display application.
2. Feature
Support both Character and Graphic Mode
Support 8080/6800 8/4-bit Parallel Interface,
3-Wire/4-Wire Serial Interface, IIC interface
Built-in 256KB Font ROM: Chinese, English,
ASCII, Japanese, Latin, Latin-ext A, Latin-ext
B
Support ASCII 8x8/8x16 Half Size Font,
16x16 Full Size Chinese Font
Support Maximum 144Seg x 65Com LCD
Panel. 4 x 9 Chinese Fonts(16x16), or 8 x 18
English Fonts(8x8)
Built-in 1170 Bytes Display RAM and 450Byte
Scrolling Buffer
Support 1/65 Duty, 1/9~1/5 Bias Panel
Built-in 2X~4X(Voltage Booster), Voltage
Regulator, Voltage Follower
Eight General Purpose I/O
Built-in 4x5 Key-scan Circuit
Support Horizontal/Vertical Scrolling Functions
Built-in 256Byte SRAM for Create Font
Provide Signals for EL Driver
Provide 32-Steps Contrast Adjuster
Build-in RC Oscillator
Voltage Operation: VDD Æ 2.7~3.8V
Package: Gold Bump Die
3. Block Diagram
MPU
G PIO
RA8816
LCD Panel
EL Back
Light D river
4x5
Key Scan
Figure 3-1: System Block
RAiO TECHNOLOGY INC.
5/68
www.raio.com.tw
5 Page 
Preliminary Version 1.7
RA8816
144x65 Character/Graphic LCD Driver
5. Registers Description
5-1 Register Table
Table 5-1: Register Table
ID Name D7 D6 D5 D4 D3 D2 D1 D0
Description
0 DWFR
B/C
-- NW5 NW4 NW3 NW2 NW1 NW0 Wave Form Select
1 PWRR SRST MCLR -- IO_IEN KWK IOWK DOFF_Z SLP Power Control
2 SYSR
LS3 LS2 LS1 LS0 GB_EN --
RS1 RS0 System Setting
3 MWMR BMOD1 BMOD0 BIEN ASCS BOLD INV MD1 MD0 Memory Mode
4 CURCR
H3
H2
H1
H0
--
BLK
CR
CUR_E
N
Cursor Control
5 X-CUR
--
-- X5 X4 X3 X2 X1 X0 Cursor X Position
6 Y-CUR -- Y6 Y5 Y4 Y3 Y2 Y1 Y0 Cursor Y Position
7
KEYR
KSDR
KSB
SIRQ
SIRQ
KDB1
KSTB1
AKD6
KDB0
KSTB0
AKD5
KSTB_S
EL
K_AUTO
KSD4 KSD3
AKD4 AKD3
IRE
KSD2
AKD2
KF1/
KSTB1
KSD1
AKD1
KF0/
KSTB0
KSD0
AKD0
Key-scan Control
Key-scan Data
8 SWSXR
--
--
-- SSX4 SSX3 SSX2 SSX1 SSX0 X-Scroll Start
9 SWSYR
--
-- SSY5 SSY4 SSY3 SSY2 SSY1 SSY0 Y-Scroll Start
A SWRXR
--
--
-- SRX4 SRX3 SRX2 SRX1 SRX0 X-Scroll Range
B SWRYR PINV -- SRY5 SRY4 SRY3 SRY2 SRY1 SRY0 Y-Scroll Range
C SCOR
SL7 SL6 SL5/SR5 SL4/SR4 SL3/SR3 SL2/SR2 SL1/SR1 SL0/SR0 Scroll Unit
D ASCR SPD3 SPD2 SPD1 SPD0 STP3 STP2 STP1 STP0 Auto Scroll Control
E
SCCR
SCR_IM SCR_IM SCR_M
D1 D0
D
SBUF
SCR_DI
R1
SCR_DI
R0
SCR_IN AUTO_S
TEN
CR
Scroll Control
F ISR
BF --
--
-- IO_I SCR_I KI
BI Interrupt Status
10 CSTR
BR2 BR1 BR0 CT4 CT3 CT2 CT1 CT0 Contrast
11 DRCR_A BOFF EN_R EN_G ROFF IDIR -- CDIR SDIR Driver Control
12 DRCR_B CK_BS1 CK_BS0 RR2 RR1 RR0 IRS HD1 HD0 Driver Control
13 BLTR BLK_EN PBK_EN --
INV BLT3 BLT2 BLT1 BLT0 Blink Setting
14 IODR
OE7 OE6 OE5 OE4 OE3 OE2 OE1 OE0 I/O Port Direction
15 IODAR IOD7 IOD6 IOD5 IOD4 IOD3 IOD2 IOD1 IOD0 I/O Port Data
16 ELCR EL_EN -- -- -- ELT3 ELT2 ELT1 ELT0 EL Control
17 CGMI -- -- -- -- -- UMI2 UMI1 UMI0 Create Font Select
18 CGMD CGMD7 CGMD6 CGMD5 CGMD4 CGMD3 CGMD2 CGMD1 CGMD0 Create Font Data
RAiO TECHNOLOGY INC.
11/68
www.raio.com.tw
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet RA8816.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| RA8815 | 128x33 Character/Graphic LCD Driver | RAIO Technology |
| RA8816 | 144x65 Character/Graphic LCD Driver | RAIO Technology |
| RA8816N | 144 x 65 Character / Graphic LCD Driver | RAIO Technology |
| RA8816N | 144 x 65 Character / Graphic LCD Driver | RAIO Technology |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |