HT0324A Tomato LSI, Inc., HT0324A Datasheet - Page 41

• Manufacturer Part Number: HT0324A
• Description: 65COM / 132SEG DRIVER & CONTROLLER FOR STN LCD
• Manufacturer: Tomato LSI, Inc.

HT0324A
TOMATO LSI Inc.
7-15. Reset
This instruction resets initial display line, column address, page address, and common output status select
to their initial status, but dose not affects the contents of DDRAM. This instruction can not initialize the LCD
power supply which is initialized by the /RESET pin.
7-16. SHL select
COM output scanning direction is selected by this instruction which determines the LCD driver output
status.
RS
RS
0
0
RW
RW
0
0
65COM / 132SEG DRIVER & CONTROLLER FOR STN LCD
DB7
DB7
N O
1
1
41
Figure 7-4. Sequence for cursor display
DB6
DB6
1
1
R eturn colum n address(N)
Set colum n address(N)
C hange com plete ?
R eset m odify-read
Set page address
Set m odify-read
DB5
DB5
D um m y read
D ata write
D ata read
1
0
YES
DB4
DB4
0
0
DB3
DB3
SHL
0
DB2
DB2
0
X
D ata
process
Ver 0.0
DB1
DB1
1
X
DB0
DB0
X
0