ST7565S ETC-unknow, ST7565S Datasheet - Page 56

• Manufacturer Part Number: ST7565S
• Description: 65 X 132 Dot Matrix Lcd Controller/driver
• Manufacturer: ETC-unknow

ST7565S
(2) Data Display
Notes: Reference items
(3) Power OFF *14
Notes: Reference items
Ver 0.3c
*9: Command Description; Display start line set
*10: Command Description; Page address set
*11: Command Description; Column address set
*12: Command Description; Display data write
*13: Command Description; Display ON/OFF
*14: The logic circuit of this IC’s power supply V
*15: After inputting the power save command, be sure to reset the function using the /RES terminal until the power
*16: After inputting the power save command, do not reset the function using the /RES terminal until the power supply
Avoid displaying all the data at the data display start (when the display is ON) in white.
power supply V
(COM. SEG) may output any uncontrolled voltage. When turning off the power, observe the following basic
procedures:
• After turning off the internal power supply, make sure that the potential V
voltage of the LCD panel, and then turn off this IC’s power supply (V
Circuit
supply V
V
DD
- V
SS
DD
is turned off. 7. Command Description (20) Power Save
- V
SS
DD
is turned off. 7. Command Description (20) Power Save
- V
SS
is cut off when the LCD power supply V
Function setup by command input (User
setup)
(1) Display ON/OFF *13
Function setup by command input (User
setup)
(2) Display start line set *9
(3) Page address set *10
(4) Column address set *11
Function setup by command input (User
setup)
(6) Display data write *12
Function setup by command input (User
setup)
(20) Power save *15
Reset active (/RES pin = “L”)
DD
V
End of data display
DD
End of initialization
- V
Optional status
– V
56/73
SS
SS
controls the driver of the LCD power supply V
power OFF
DD
DD
- V
- V
5
has still any residual voltage, the driver
SS
5
). 6. Description of Function, 6.7 Power
~ V
1
has become below the threshold
Set the time (
active to turning off the V
V
longer than the time (
t h e p o t e n t i a l o f V
becomes below the threshold
voltage (approximately 1V) of
the LCD panel. For
the <Reference Data> of this
event. When
insert a resistor between V
and V
SS
power (V
DD
to reduce it.
DD
DD
- V
t
t
H
2002/07/22
L
- V
5
) from reset
is too long,
. So, if the
SS
t
H
t
, refer to
H
5
= 1.8V)
) when
~ V
DD
1
5
-