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参数资料
| 型号： | ML9040A-A01GA |
| 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, PQFP80 |
| 封装： | 14 X 20 MM, 0.80 MM PITCH, PLASTIC, QFP-80 |
| 文件页数： | 40/49页 |
| 文件大小： | 515K |
| 代理商： | ML9040A-A01GA |
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ML9040A-Axx/-Bxx
Semiconductor
45/49
PEDL9040A-03
(2) When data input/output to and from the CPU is carried out by 4 bits (DB4 to DB7):
q Turn on the power.
w Wait for 15 ms or more after VDD has reached 4.5V or more.
e Set 8B by initial setting of instruction.
r Wait for 4.1 ms or more.
t Set 8B by initial setting of instruction.
y Wait for 100 ms or more.
u Set 8B by initial setting of instruction.
i Check the busy flag as No Busy.
o Set 4B by initial setting of instruction.
!0 Wait for 100 ms or more.
!1 Set 4B, LCD line number (N) and character font (F) by initial setting of instruction.
(After this, the LCD line number and character font cannot be changed.)
!2 Check No Busy.
!3 Clear the display by setting the display mode.
!4 Check No Busy.
!5 Clear the display.
!6 Check No Busy.
!7 Set the shift mode.
!8 Check No Busy.
!9 Initialization completed.
Example of Instruction Code for Steps e, t, and u.
Example of Instruction Code for Step o.
Example of Instruction Code for Step i.
Execute two-step accesses in 4 bits from Step !1 to Step !8.
L
R/W
L
RS
L
DB7
L
DB6
H
DB5
H
DB4
H
RS1
L
RS0
H
R/W
BF
DB7
Q6
DB6
Q5
DB5
Q4
DB4
L
R/W
L
RS
L
DB7
L
DB6
H
DB5
L
DB4
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ML9040A-A01GAZ03A-7 | 功能描述:LCD 驱动器 LCD DOT Matrix Controller, 16/40 RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| ML9040A-A01GAZ0A-ML | 制造商:ROHM Semiconductor 功能描述: |
| ML9040A-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 |
| ML9040A-B01GAZ03A-7 | 功能描述:LCD 驱动器 LCD DOT Matrix Controller, 16/40 RoHS:否 制造商:Maxim Integrated 数位数量:4.5 片段数量:30 最大时钟频率:19 KHz 工作电源电压:3 V to 3.6 V 最大工作温度:+ 85 C 最小工作温度:- 20 C 封装 / 箱体:PDIP-40 封装:Tube |
| ML9040A-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 |
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