2.4
Display Command
Instruction Code
Description
DB
2
DB
1
DB
0
Instructions
RS R/W
DB
7
DB
6
DB
5
DB
4
DB
3
Description
Time
(270KHz)
Clear
Display
0 0
0
0
0
0
0
0
0
Write "20H" to DDRAM. and set
1 DDRAM address to "00H" from
1.52ms
AC.
Set DDRAM address to "00H"
from AC and return cursor to it's
×
original position if shifted.
The contents of DDRAM are not
changed.
Sets cursor move direction and
specifies display shift. These
operations are performed during
data write and read .
Return
Home
0
0
0
0
0
0
0
0
1
1.52ms
Entry Mode
0
Set
Display
ON/OFF
0
0
0
0
0
0
1
I/D
S
37µs
0
0
0
0
0
0
1
D
C
D=1 : entire display on
B C=1 : cursor on
B=1 : cursor position on
Set cursor moving and display
shift control bit, and the direction,
×
without changing of DDRAM
data.
DL: interface data is 8/4 bits
×
NL: number of line is 2/1
F: font size is 5×11/5×8
37µs
Cursor or
Display
Shift
Function
Set
Set
CGRAM
Address
Set
DDRAM
Address
0
0
0
0
0
1
S/C R/L
×
37µs
0
0
0
0
1
DL
N
F
×
37µs
0 0
0
1
AC AC AC AC AC AC Set CGRAM address in address
5
4
3
2
1
0 counter.
37µs
0 0
1
AC AC AC AC AC AC AC Set DDRAM address in address
6
5
4
3
2
1
0 counter.
37µs
PS2002LRS-AWA-B-01
Rev.0(DK)
Page12
POWERTIP [ POWERTIP TECHNOLOGY ]
