參數(shù)資料
型號: ML9041
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: DOT MATRIX LCD CONTROLLER DRIVER
中文描述: 點陣LCD控制器驅(qū)動
文件頁數(shù): 1/55頁
文件大小: 537K
代理商: ML9041
Semiconductor
ML9041
1/54
DOT MATRIX LCD CONTROLLER DRIVER
E2B0054-19-64
This version: Jun. 1999
Peimnay
GENERAL DESCRIPTION
The ML9041 used in combination with an 8–bit or 4–bit microcontroller controls the operation
of a character type dot matrix LCD.
FEATURES
Easy interfacing with 8–bit or 4–bit microcontroller
Switchable between serial and parallel interfaces
Dot–matrix LCD controller/driver for a small (5
7 dots) or large (5
10 dots) font
Built–in circuit allowing automatic resetting at power–on
Built–in 17 common signal drivers and 100 segment signal drivers
Built–in character generation ROM capable of generating 160 small characters (5
7 dots) or
32 large characters (5
10 dots)
Creation of character patterns by programming: up to 8 small character patterns (5
8 dots) or
up to 4 large character patterns (5
11 dots)
Built–in RC oscillation circuit using external or internal resistors
Program–selectable duties: 1/9 duty (1 line: 5
7 dots + cursor + arbitrator), 1/12 duty (1 line:
5
10 dots + cursor + arbitrator), or 1/17 duty (2 lines: 5
7 dots + cursor + arbitrator)
Built–in bias dividing resistors to drive the LCD
Bi–directional transfer of segment outputs
Bi–directional transfer of common outputs
Equipped with a 100–dot arbitrator
Display shifting on each line
Built–in contrast control circuit
Built–in voltage multiplier circuit
Chip (Gold Bump) Product name : ML9041CVWA
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