ST7565V Sitronix Technology, ST7565V Datasheet - Page 56

• Manufacturer Part Number: ST7565V
• Description: 65 x 132 Dot Matrix LCD Controller/Driver
• Manufacturer: Sitronix Technology

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ST7565V
Refresh
It is recommended to turn on the refresh sequence regularly at a specified interval.
Precautions on Turning off the power
<Turning the power (V
1) Power Save (The LCD powers (V
• Observe
• When
Set
V
Ver 1.5b
1
~ V
t
L
on the MPU according to the software.
5
) and the driver’s discharging capacity.
t
L
t
<
L
t
>
H
t
, an irregular display may occur.
H
.
DD
- V
SEG
RES
V
COM
V
OUT
SS
V0
V1
V2
V3
V4
DD
) off>
DD
- V
Power
save
5
) are off.) → Reset input → Power (V
t
H
is determined according to the external capacity C2 (smoothing capacity of
V
V
Reset
SS
SS
t
H
56/72
Power Off
t
Above Vth of the LCD Panel.
Under Vth of the LCD Panel.
Depends on the LCD Module
characteristic (around 0.2~1V).
L
1.8V
Since the power (V
the output comes not to be fixed.
DD
- V
DD
-V
SS
SS
) OFF
) is cut off,
2009/09/14