參數(shù)資料
型號： HCD66751BP
廠商： Hitachi,Ltd.
英文描述： 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
中文描述： 128 × 128點圖形LCD控制器/驅(qū)動器，四灰度函數(shù)
文件頁數(shù)： 1/96頁
文件大?。?/td> 2068K
代理商： HCD66751BP
Preliminary
1
HD66750/1
(128 x 128-dot Graphics LCD Controller/Driver with
Four-grayscale Functions)
Rev 0.7
July 26th, 1999
Description
The HD66750/1, dot-matrix graphics LCD controller and driver LSI, displays 128-by-128-dot graphics
for four monochrome grayscales. Since the HD66750/1 incorporates bit-operation functions and a 16-bit
high-speed bus interface, it enables efficient data transfer and high-speed rewriting of data in the graphics
RAM. The following functions allow the user to easily see a variety of information: a smooth scroll
display function that fixed-displays a part of the graphics icons and perform vertical smooth scrolling of the
remaining bit-map areas, a double-height display function, and a hardware-supported window cursor
display function.
The HD66750/1 has various functions to reduce the power consumption of an LCD system such as low-
voltage operation of 1.8 V min., a booster to generate maximum seven-times LCD drive voltage from the
supplied voltage, and voltage-followers to decrease the direct current flow in the LCD drive bleeder-
resistors. Combining these hardware functions with software functions, such as a partial display with
low-duty drive and standby and sleep modes, allows precise power control. The HD66750/1 is suitable
for any mid-sized or small portable battery-driven product requiring long-term driving capabilities, such as
digital cellular phones supporting a WWW browser, bidirectional pagers, and small PDAs.
Features
￥
￥
￥
￥
128
′
128-dot graphics display LCD controller/driver for four monochrome grayscales
Fixed display of graphics icons (pictograms)
16-/8-bit high-speed bus interface capability
Bit-operation functions for graphics processing incorporated:
Write-data mask function in bit units
Bit rotation function
Bit logic-operation function
￥
Low-power operation support:
Vcc = 1.8 to 3.6 V (low voltage)
V
LCD
= 5 to 15.5 V (liquid crystal drive voltage)
Two-, five-, six-, or seven-times booster for liquid crystal drive voltage
64-step contrast adjuster and voltage followers to decrease direct current flow in the LCD drive
bleeder-resistors
相關PDF資料
PDF描述
HCD66750BP 128 x 128-dot Graphics LCD Controller/Driver with Four-grayscale Functions
HCF4017B-HCF4022B COUNTERS/DIVIDERS
HCGF6A SCREW TERMINAL TYPE ALUMINUM ELECTROLYTIC CAPACITORS
HCGF6A2G103YE SCREW TERMINAL TYPE ALUMINUM ELECTROLYTIC CAPACITORS
HCGF6A2G103YF SCREW TERMINAL TYPE ALUMINUM ELECTROLYTIC CAPACITORS
相關代理商/技術參數(shù)
參數(shù)描述
HCD66765BP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:396-channel Segment Driver with Internal RAM for 4096-color Displays
HCD667A66RBP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
HCD667B66RBP 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:132 x 176-dot Graphics LCD Controller/Driver for 65K Colors
HCD71 制造商:GOLLEDGE 制造商全稱:GOLLEDGE 功能描述:12V OCXO Sine Output
HCD710 制造商:GOLLEDGE 制造商全稱:GOLLEDGE 功能描述:12V OCXO Sine Output
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*