MSM9000B-xx OKI electronic componets, MSM9000B-xx Datasheet - Page 23

• Manufacturer Part Number: MSM9000B-xx
• Description: DOT MATRIX LCD CONTROLLER
• Manufacturer: OKI electronic componets

¡ Semiconductor
Mode Setting after a Reset Input
The table below lists the settings of individual modes during a RESET =L input.
• Even when a reset is input, display RAM is not initialized. To clear the display data, a blank
Mode Settings during Standby
The table below lists the settings of individual modes during standby.
• Data before standby mode is retained in display RAM.
LPA
LOT
SF
BKCG 1/0
CONT U/D
STOP
SOE/D
DISP
ABB
BPC
ABLC
LPA
LOT
SF
BKCG 1/0
CONT U/D
STOP
SOE/D
DISP
ABB
BPC
ABLC
Command
Command
code must be written. (This can be done with an additional function of the AINC command.)
A5 to A0 = "0"
No change
D0 = "0"
D4 = "0", D0 = "0"
No change
A5 to A0 = "0"
I1 = "0", I0 = "0"
F1= "0", F0 = "0"
D0 = "0"
D0 = "0"
D4 = "0", D0 = "0"
D0 = "0"
D0 = "0"
L1 = "0", L0 = "0"
Mode setting
Mode setting
—
—
—
—
The address pointer is set to "00".
Load Option command with no additional function.
The dividing ratio is set to 1.
Display addresses 00 to 11 are set.
The control counter is set to 0 (Stage 0).
Standby mode is disabled.
The SO pin is set to the high impedance state.
Both characters and arbitrators display mode is set, but the dispaly is
turned off.
Display data input mode is enabled.
Blink mode is such that the turning on of all dots and character display
are repeated.
Arbitrator 1 corresponds to COM1, and arbitrator 2 corresponds to
COM2.
The address pointer is set to "00".
The setting before standby mode is retained.
The count before standby mode is retained.
Standby state 10. No change.
The setting before standby mode is retained.
Both character and arbitrator display mode is set, but the display is
turned off.
The setting before standby mode is retained.
Remarks
Remarks
MSM9000B-xx
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