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PS12801ARN-0 参数 Datasheet PDF下载

PS12801ARN-0图片预览
型号: PS12801ARN-0
PDF下载: 下载PDF文件 查看货源
内容描述: 外形尺寸与框图 [OUTLINE DIMENSION & BLOCK DIAGRAM]
分类和应用:
文件页数/大小: 65 页 / 1282 K
品牌: POWERTIP [ POWERTIP TECHNOLOGY ]
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ST  
ST7066U  
Dot Matrix LCD Controller/Driver  
Sitronix  
Features  
!"  
5 x 8 and 5 x 11 dot matrix possible  
Low power operation support:  
-- 2.7 to 5.5V  
Wide range of LCD driver power  
-- 3.0 to 10V  
Correspond to high speed MPU bus  
interface  
-- 2 MHz (when VCC = 5V)  
4-bit or 8-bit MPU interface enabled  
80 x 8-bit display RAM (80 characters max.)  
13,200-bit character generator ROM for a  
total of 240 character fonts(5 x 8 dot or 5 x 11  
dot)  
64 x 8-bit character generator RAM  
-- 8 character fonts (5 x 8 dot)  
-- 4 character fonts (5 x 11 dot)  
16-common x 40-segment liquid crystal  
display driver  
#"  
#"  
#"  
#"  
Programmable duty cycles  
#"  
#"  
-- 1/8 for one line of 5 x 8 dots with cursor  
-- 1/11 for one line of 5 x 11 dots & cursor  
-- 1/16 for two lines of 5 x 8 dots & cursor  
Wide range of instruction functions:  
Display clear, cursor home, display on/off,  
cursor on/off, display character blink, cursor  
shift, display shift  
Pin function compatibility with HD44780,  
KS0066 and SED1278  
Automatic reset circuit that initializes the  
controller/driver after power on  
Internal oscillator with external resistors  
Low power consumption  
#"  
#"  
#"  
#"  
#"  
#"  
#"  
#"  
#"  
#"  
#"  
QFP80 and Bare Chip available  
Description  
!"  
The ST7066U dot-matrix liquid crystal display  
controller and driver LSI displays alphanumeric,  
Japanese kana characters, and symbols. It can be  
configured to drive a dot-matrix liquid crystal display  
under the control of a 4- or 8-bit microprocessor.  
Since all the functions such as display RAM,  
character generator, and liquid crystal driver, required  
for driving a dot-matrix liquid crystal display are  
internally provided on one chip, a minimal system can  
be interfaced with this controller/driver.  
240 5x8(5x11) dot character fonts for a total of 240  
different character fonts. The low power supply (2.7V  
to 5.5V) of the ST7066U is suitable for any portable  
battery-driven product requiring low power  
dissipation.  
The ST7066U LCD driver consists of 16 common  
signal drivers and 40 segment signal drivers which  
can extend display size by cascading segment driver  
ST7065 or ST7063. The maximum display size can  
be either 80 characters in 1-line display or 40  
characters in 2-line display. A single ST7066U can  
display up to one 8-character line or two 8-character  
lines.  
The ST7066U has pin function compatibility with the  
HD44780, KS0066 and SED1278 that allows the user  
to easily replace it with an ST7066U. The ST7066U  
character generator ROM is extended to generate  
Product Name  
Support Character  
ST7066U-0A  
ST7066U-0B  
ST7066U-0E  
English / Japan  
English / European  
English / European  
V2.0  
2001/03/01  
1/42  
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