參數(shù)資料
型號(hào): HD66740WTB0
廠商: Hitachi,Ltd.
英文描述: 112 x 80-dot Graphics LCD Controller/Driver
中文描述: 112 × 80點(diǎn)圖形LCD控制器/驅(qū)動(dòng)器
文件頁數(shù): 92/95頁
文件大?。?/td> 856K
代理商: HD66740WTB0
HD66740
92
Power-off Sequence
Issue LCD power instruction
Turn off display: D = 0
Turn off power voltages Vcc and Vci
To the power-on sequence
Figure 54 Power-off Sequence
Power voltage: Vcc
Vcc
GND
RESET
Vcc
GND
V1OUT
GND
Power is turned off.
RESET is input as soon as possible.
Driver SEG/
COM output
Note: When hardware reset is input during the power-off period, the D bit is
cleared to 0 and SEG/COM output is forcibly lowered to the GND level.
Figure 55 Power-off Timing
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