參數(shù)資料
型號: ML9040-Axx
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: DOT MATRIX LCD CONTROLLER WITH 16-DOT COMMON DRIVER AND 40-DOT SEGMENT DRIVER
中文描述: 點陣LCD控制器的16交通部通用驅(qū)動器和40段驅(qū)動交通部
文件頁數(shù): 24/47頁
文件大?。?/td> 434K
代理商: ML9040-AXX
Semiconductor
ML9040-Axx/-Bxx
24
Built-in Reset Circuit
The ML9040-Axx/-Bxx is automatically initialized when the power is turned on.
During initialization, the busy flag (BF) holds "H" and does not accept instructions (other
than the busy flag read).
The busy flag holds "H" for 15 ms after V
DD
reaches 4.5V or more.
During initialization, the ML9040-Axx/-Bxx executes the follwing instructions:
Display clear
Data length of interface with CPU: 8 bits (8B/4B = "H")
LCD: 1-line display (N = "L")
Character font: 5 x 7 dots (F = "L")
ADC: Increment (I/D = "H")
No display shift (SH = "L")
Display: Off (DI = "L")
Cursor: Off (C = "L")
No blink (B = "L")
It is required to satisfy the following power supply conditions.
Fig. 1. Power ON/OFF Waveform
4.5V
0.2V
t
ON
0.2V
t
OFF
1ms
t
OFF
0.1ms
t
ON
100ms
V
DD
0.2V
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