ANH-P9R/EW
A
B
C
D
1
2
4
1
2
4
68
49
48
33
32
17
16
1
64
*PD3430A
-
Pin Functions (PD3430A)
Pin No.
Pin Name
I/O
Function and Operation
1-4
DB12-15
I/O
Data bus input / output
5
IR
I
Instruction register selection input
6
CS1
I
Chip select 1 input
7
CS0B
I
Chip select 0 input
8
WRB
I
Write strobe input
9
RDB
I
Read strobe input
10
BCLK
I
Bus clock input
11
RDYB
O
Ready signal output
12
CSOUT
O
Outside chip select output
13
VCC3
3.3V power supply
14
GND
GND
15
VCC5
5V power supply
16
GND
GND
17
CKD
O
Serial data clock output
18
UCKA
O
The anode drive clock output
19
LS
O
Synchronizing line signal output pin
20,21
UADL0,1
O
Anode serial data output
22,23
UADR0,1
O
Anode serial data output
24
PVCCK
O
Not used
25
UCD
O
Cathode serial data output
26
VCC3
3.3V power supply
27
GND
GND
28
LCD
O
Not used
29
LCKA
O
Not used
30,31
LADL0,1
O
Not used
32,33
LADR0,1
O
Not used
Not used
Not used
5V power supply
GND
3.3V power supply
GND
Not used
Not used
Not used
Not used
Test pin
Test pin
50
RB
I
Reset input
51-56
DB0-5
I/O
Data bus input / output
57
GND
GND
58
VCC3
3.3V power supply
59-64
DB6-11
I/O
Data bus input / output
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9
2
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