ST7565 Просмотр технического описания (PDF) - Unspecified
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ST7565 Datasheet PDF : 56 Pages
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ST7565
LCD Driver Pins
Pin Name
SEG0
to
SEG131
COM0
to
COMn
COMS
I/O
Function
No. of Pins
These are the LCD segment drive outputs. Through a combination of the
contents of the display RAM and with the FR signal, a single level is selected
from VDD, V2, V3, and V5.
Output Voltage
RAM DATA FR
Normal Display Reverse Display
O
H
H
VDD
V2
132
H
L
V5
V3
L
H
V2
VDD
L
L
V3
V5
Power save
VDD
These are the LCD common drive outputs.
Part No.
ST7565
ST7566
ST7567
ST7568
ST7569
COM
COM0 ~ COM63
COM0 ~ COM47
COM0 ~ COM31
COM0 ~ COM53
COM0 ~ COM51
TOTAL
64
48
32
54
52
O Through a combination of the contents of the scan data and with the FR
signal, a single level is selected from VDD, V1, V4, and V5.
Scan Data FR Output Voltage
H
H
V5
H
L
VDD
L
H
V1
L
L
V4
Power save
VDD
These are the COM output terminals for the indicator. Both terminals output
O
the same signal.
Leave these open if they are not used.
2
Ver 1.0a
11/56
2002/06/24
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