HT0324A Tomato LSI, Inc., HT0324A Datasheet - Page 36

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

HT0324A
TOMATO LSI Inc.
7-3. Read status
Indicates the internal status of the HT0324A.
7-4. Display ON / OFF
Turns the display ON or OFF
DON = 1: display ON
DON = 0: display OFF
RS
RS
BUSY
ADC
ON / OFF
/RESET
0
0
Flag
RW
RW
0
1
65COM / 132SEG DRIVER & CONTROLLER FOR STN LCD
The device is busy when internal operation or reset. Any instruction is rejected until
BUSY goes Low.
0: chip is active, 1: chip is being busy.
Indicates the relationship between RAM column address and segment driver.
0: reverse direction (SEG131
Indicates display ON / OFF status
0: display ON, 1: display OFF
Indicate the
0: chip is active, 1: chip is being reset
BUSY
DB7
DB7
1
36
/RESET.
DB6
ADC
DB6
0
ON/OFF
DB5
DB5
1
SEG0), 1: normal direction (SEG0
/RESET
DB4
DB4
0
Description
DB3
DB3
1
0
DB2
DB2
1
0
SEG131)
Ver 0.0
DB1
DB1
0
1
DON
DB0
DB0
0