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参数资料
| 型号： | ML9040A-BXXWA |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 显示控制器 |
| 英文描述： | 16 X 40 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC81 |
| 封装： | ALUMINUM PAD, DIE-81 |
| 文件页数： | 1/49页 |
| 文件大小： | 515K |
| 代理商： | ML9040A-BXXWA |
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ML9040A-Axx/-Bxx
Semiconductor
1/49
PEDL9040A-03
GENERAL DESCRIPTION
The ML9040A-Axx/-Bxx is a dot matrix LCD controller which is fabricated in low power CMOS
silicon gate technology. Character display on the dot matrix character type LCD can be
controlled in combination with a 4-bit or 8-bit microcontroller. This LSI consists of 16-dot
COMMON driver, 40-dot SEGMENT driver, display data RAM, character generator RAM,
character generator ROM and control circuit.
The ML9040A-Axx/-Bxx has the character generator ROM that can be programmed by custom
mask. The ML9040A-A01/-B01 is a standard version having 160 characters with lowercase (5
x 7 dots), and 32 characters with uppercase (5 x 10 dots) in this ROM.
FEATURES
Easy interface with an 8-bit or 4-bit microcontroller.
Dot matrix LCD controller/driver for lowercase (5 x 7 dots) or uppercase (5 x 10 dots).
Automatic power ON reset.
COMMON signal drivers (16) and SEGMENT signal drivers (40).
Can control up to 80 characters when used in combination with MSM5259.
Character generator ROM for 160 characters with lowercase (5 x 7 dots) and 32 characters with
uppercase (5 x 10 dots).
Character patterns are programmable by character generator RAM. (Lowercase: 5 x 8 dots,
8 patterns, uppercase: 5 x 11 dots, 4 patterns).
Built-in oscillation circuit to connect with external resistor or ceralock.
1/8 duty (1 line; 5 x 7 dots + cursor), 1/11 duty (1 line; 5 x 10 dots + cursor), or 1/16 duty (2
lines; 5 x 7 dots + cursor), selectable.
Clear display even at 1/5 bias, 3.0V LCD driving voltage.
LCD driving waveform
ML9040A-Axx: A mode
ML9040A-Bxx: B mode
Package options:
80-pin plastic QFP(QFP80-P-1420-0.80-BK)(Product name: ML9040A-Axx/-BxxGA)
Al pad chip
(Product name: ML9040A-Axx/-BxxWA)
xx indicates code number.
01 indicates standard code number.
Semiconductor
ML9040A-Axx/-Bxx
DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT
SEGMENT DRIVER
PEDL9040A-03
This version: Oct. 2000
Previous version: Sep. 2000
Preliminary
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ML9040-AXX | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER |
| ML9040-BXX | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER |
| ML9041 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER DRIVER |
| ML9041A | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER DRIVER |
| ML9041A-XXACVWA | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:DOT MATRIX LCD CONTROLLER DRIVER |
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