MSM6665 OKI electronic componets, MSM6665 Datasheet - Page 11

• Manufacturer Part Number: MSM6665
• Description: DOT MATRIX LCD CONTROLLER WITH 17-DOT COMMON DRIVER AND 80-DOT SEGMENT DRIVER
• Manufacturer: OKI electronic componets

¡ Semiconductor
List of Commands
Notes: 1. Entering commands number 1 to 7 and number 13 does not affect pointer address.
No.
10
11
12
13
1
2
3
4
5
6
7
8
9
I1
0
0
1
1
Mnemonic
LPA
LOT
BKCG 1/0
SOE/D
DISP
ABBC 1/5
ABB
AINC
CHB
CSC
CSB
CCB
BPC
2. By entering commands number 8 to 12 or display code data, pointer address is
3. When Reset is entered, commands number 5 to 7 and number 13 are set to D0="0".
automatically incremented by 1.
I0
0
1
0
1
Load Pointer Address
Load Option
Bank Change 1/0
Serial Out Enable/Disable
Display on/off
Arbitrator Blink Control
1/5 dot
Arbitrator Blink
Address Increment
Character Blink on/off
Cursor Control on/off
Cursor Blink on/off
Character & Cursor
Blink on/off
Blink Pattern Control
Operation
Operation is cancelled. (No operation)
Hereafter, equivalent to writing blank code at each AINC execution.
Hereafter, cursor-off and blink-cancellation are executed at each AINC execution.
Both of above two operations are indicated.
7
1
1
1
1
1
1
1
1
0
0
0
0
1
X
X
X
X
6
1
0
0
0
0
0
0
0
0
A5
1
0
0
0
0
0
0
X
X
X
X
0
5
Operation
A4
X
X
X
X
X
X
X
X
X
4
1
1
0
D
A3
X
3
0
0
1
1
1
1
0
0
1
1
0
A2
X
0
1
0
1
1
X
0
1
0
1
0
2
1/0
1/0
1/0
1/0
A1
I1
1
0
1
0
0
0
1
1
1/0
1/0
1/0
1/0
1/0
1/0
A0
I0
X
X
X
X
X
0
Serial addresses 0 to 47
Meanings for I1 and I0 are set as in
the table below.
Valid only when 1/9duty is selected.
Switching between display addresses
0 to 15 and 16 to 31.
Switching between output and high
impedance of SO
Display ON if D0="1"
Display OFF if D0="0"
When at Display OFF, V
voltage is output to all the COM and
SEG pins.
Sets arbitrator blink in a 1dot unit or
a 5dot unit. 1dot if D0="1", 5 dot if
D0="0"
Data that is input via SI after setting
D0="1", is set as data for arbitrator
blink (1-dot unit). This is cancelled by
D0=“0”
Pointer address is incremented by 1.
Controls blinking of characters and
arbitrators (in 5 dots). Though arbitrator
blink that is set as all-blank displayed is
acceptable, blinking does not occur.
Turns cursor on or off.
Controls blinking of cursor.
But, though blinking setting with
no cursor-on setting is acceptable,
blinking does not occur.
CHB + CSB
Sets blink patterns of characters.
( :chara.) if D0="1", ( :chara.)
if D0="0"
Comments
MSM6665-xx
X : Don't care
DD
level
11/30