UPD16434 NEC, UPD16434 Datasheet - Page 42

• Manufacturer Part Number: UPD16434
• Description: 1/8/ 1/16 DUTY LCD CONTROLLER/DRIVER
• Manufacturer: NEC

(3) DISP OFF (Display Off)
42
(4) DISP ON (Display On)
9.2 Data Pointer Load Command
(1) LDPI (Load Data Pointer with Immediate)
9.3 Data Processing Mode Setting Commands
mode is executed.
operation for each byte data processing.
display data, and deletes display.
The following six different commands are available as the data processing mode setting commands.
Each of these commands sets the
Afterwards, the
The lower 2 bits (I
The data pointer is modified as follows:
This command sets the relationship of the row signal and column signal to non-select level, regardless of the
When this command is executed, the display operation will be performed according to the display data.
This command loads 7-bit immediate data D
SRM (Set Read Mode)
SWM (Set Write Mode)
SORM (Set OR Mode)
SANDM (Set AND Mode)
SCML (Set Character Mode with Left Entry)
SCMR (Set Character Mode with Right Entry)
Remark D
0
0
1
D
0
0
6
6
to D
D
0
0
5
PD16434 processes data in the specified mode until a command to set a different processing
1
0
I
0
) of these data processing mode setting commands specify the data pointer modification
= 00H to 31H, 40H to 71H
D
0
0
4
D
1
1
3
D
0
0
2
PD16434 to the respective mode.
D
0
0
1
6
Data Sheet S10299EJ4V0DS00
D
0
1
to D
0
0
to the data pointer.
PD16434