1.5 Pin Definition (Continued)
Pin Number
Symbol
Type
Function
In
t
terface
(
(
C
C
o
o
n
nt
i
in
u
ue
d
d
)
)
11 SCLK
I
S
S
e
e
r
r
i
i
a
a
l
l
Cl
o
o
c
c
k
k
Input
S
S
i
i
g
g
n
n
a
a
l
l
The transmission if information in the bus is following a
clock signal. Each transmission of data bit is taken
place during a single clock period of this pin.
12 SDIN
I
S
S
e
e
r
r
i
i
a
a
l
l
D
a
a
t
ta
Input
S
S
i
i
g
g
n
n
a
a
l
l
This pin acts as a communication channel. The input
data through SDIN are latched at the rising edge of SCLK
in the sequence of MSB first and converted to 8-bit
parallel data and handled at the rising edge of last serial
clock.
SDIN is identified to display data or command by D/C#
bit data at the rising of first SCLK.
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ER-OLED0.91-1