参数资料
型号: SED1225DAB
元件分类: 显示控制器
英文描述: 24 X 60 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC171
封装: DIE-171
文件页数: 8/39页
文件大小: 330K
代理商: SED1225DAB
5–16
EPSON
SED1225 Series
Table
4
SED1225
command
list
Command
Code
Function
A0
XWR
D7
D6
D5
D4
D3
D2
D1
D0
(1)
Cursor
Home
0
1
VV
Shifts
the
cursor
to
its
home
position.
(2)
Display
On/Off
Control
0
1
C
B
DC
D
Turns
on
or
off
the
cursor,
cursor
blinking,
double-size
display,
and
data
display.
C=1:
Cursor
ON;
C=0:
Cursor
OFF
B=1:
Blinking
ON;
B=0:
Blinking
OFF
DC=1:
Double-size
display;
DC=0:
Normal
display
D=1:
Display
ON;
D=0:
Display
OFF
(3)
Power
Save
0
1
0
VV
0
P
S
Turns
on
or
off
the
Power
Save
mode
and
oscillator.
PS=1:
Power
Save
ON;
PS=0:
Power
Save
OFF
O=1:
OSC
ON;
O=0:
OSC
OFF
(4)
Power
Control
0
1010
00
P
Turns
on
or
off
the
built-in
power
circuit
and
voltage
follower
capacity,
and
sets
the
amp
frequency.
P=1:
Power
circuit
ON;
P=0:
Power
circuit
OFF
(5)
System
Reset
0
1
0
N
S
2
S
1
C
G
Sets
the
use
or
no
use
of
CGRAM
and
the
display
direction.
N=1:
3-line
display;
N=0:
2-line
display
CG=1:
Use
of
CGRAM;
CG=0:
No
use
of
CGRAM
S2=0,
S1=0:
Normal
display
S2=0,
S1=1:
Top
and
bottom
reverse
display
S2=1,
S1=0:
Right
and
left
reverse
display
S2=1,
S1=1:
180-degree
rotation
display
(6)
RAM
Address
Setup
0
1
ADDRESS
Sets
an
address
of
DDRAM,
CGRAM
or
Symbol
register.
(7)
RAM
Write
1
0
DATA
Writes
data
in
the
DDRAM,
CGRAM
or
Symbol
register.
(8)
NOP
0
0000
000
This
is
a
non-operation
command.
(9)
Test
Mode
0
VV
This
is
an
IC
chip
test
command.
Do
not
use
in
normal
operations.
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