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- Pin Functions (SED1526F0A)
Pin No.
Pin Name
1-5
V1-V5
6
VR
7
VDD
8
VOUT
9
CAP2-
10
CAP2+
11
CAP1-
12
CAP1+
13
VSS
14
M/S
15
SR2
16
SR1
wr
17
rd
18
19
CS2
20
CS1
21
A0
22
FR
23
CL
24-31
D0-D7
32-39
COM0-7
40-48
NC
49-110
SEG0-61
111-128
NC
SED1526F0A
103
128
I/O
Function and Operation
Multilevel power supply for driving LCD
I
Voltage adjustment
+5V power supply
O
Ascending voltage output
O
Ascending voltage capacitor connection
O
Not used
O
Ascending voltage capacitor connection
O
Ascending voltage capacitor connection
GND
I
IC master/slave operation select
I
MPU interface select, Parallel/serial data input select, Reset input select
I
MPU interface select, Parallel/serial data input select, Reset input select
I
MPU WR signal connection
I
MPU RD signal connection
I
Chip select signal
I
Chip select signal
I
Data/command discrimination
O
Not used
O
Not used
I/O
Serial data bus
O
Output for LCD common driving
Not used
O
Output for driving segment of LCD
Not used
64
39
DEH-P945R,DEX-P99R
93
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