IZ0066 데이터 시트보기 (PDF) - Integral Corp.
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IZ0066 Datasheet PDF : 9 Pages
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DOT MATRIX LCD CONTROLLER & DRIVER
CONTROL and DISPLAY COMMANDS
IZ0066
Command
DISPLAY
CLEAR
RETURN
HOME
ENTRY
MODE SET
RS R/W
L
L
L
L
L
L
DB7
L
DB6
L
DB5
L
DB4
L
DB3
L
DB2
L
DB1
L
DB0
H
Execution time
(fOSC=250KHz)
1.64 ms
Remark
L
L
L
L
L
L
H
X
1.64 ms
Cursor move to first digit
L
L
L
L
L
H
I/D SH
40µs
*I/D: set cursor move
direction
I/D H Increase
L Decrease
*SH: Specifies shift of
display
SH H Display is
shifted
L Display is not
shifted
DISPLAY
L
L
ON/OFF
L
L
L
L
H
D
C
B
SHIFT
L
L
L
L
L
H
S/C R/L X
X
SET
L
L
FUNCTION
L
L
H
DL N
F
X
X
40µs
40µs
40µs
*Display
DH
L
*Cursor
C
H
L
*Blinking
B
H
L
Display on
Display off
Cursor on
Cursor off
Blinking on
Blinking off
SC H Display shift
L Cursor move
R/L H Right shift
L Left shift
DL H 8 bits interface
L 4 bits interface
SET CG
L
L
RAM
ADDRESS
SET DD
L
L
RAM
ADDRESS
READ BUSY L
H
FLAG &
ADDRESS
WRITE
H
L
DATA
READ DATA H
H
Note: X – Don’t care.
L
H
H
CG RAM address
(corresponds to
cursor address)
DD RAM address
BF
Address Counter used for
CG RAM address
Both DD &
Write Data
Read Data
40µs
40µs
0µs
46µs
46µs
N H 2 line display
L 1 line display
F
H 5x10 dots
L 5x7 dots
CG RAM Data is sent and
received after this setting
DD RAM Data is sent and
received after this setting
BF H Busy
L Ready
-Reads BF indication
internal operating
is being performed.
-Reads address
counter contents
Write data DD or CG RAM
Read data from DD or CG
RAM
7
7
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