s6b0724 Densitron Corporation, s6b0724 Datasheet - Page 42

• Manufacturer Part Number: s6b0724
• Description: 132 Seg / 65 Com Driver & Controller For Stn Lcd
• Manufacturer: Densitron Corporation

132 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
Set Column Address
Read Status
38
Sets the Column Address of display RAM from the microprocessor into the Column Address register. Along with
the Column Address, the Column Address defines the address of the display RAM to write or read display data.
When the microprocessor reads or writes display data to or from display RAM, Column Addresses are
automatically increased.
Indicates the internal status of the S6B0724
Set Column Address MSB
Set Column Address LSB
RS
RS
Y7
RS
0
0
0
1
1
:
0
0
ON / OFF
RESETB
BUSY
Flag
ADC
RW
RW
RW
Y6
0
0
0
0
0
0
:
1
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
Indicates the initialization is in progress by RESETB signal
0: chip is active, 1: chip is being reset
BUSY
DB7
DB7
DB7
Y5
0
0
0
0
0
:
0
DB6
ADC
DB6
DB6
Y4
0
0
0
0
0
0
:
ON / OFF
DB5
DB5
DB5
Y3
0
0
0
0
0
:
0
SEG0), 1: normal direction (SEG0
PRELIMINARY SPEC. VER. 1.1
RESETB
DB4
DB4
DB4
Y2
0
0
0
0
1
0
:
Description
DB3
DB3
DB3
Y3
Y7
Y1
0
0
1
1
:
0
DB2
DB2
DB2
Y6
Y2
Y0
0
1
0
1
0
:
Column address
DB1
DB1
DB1
Y5
Y1
SEG131)
0
130
131
0
1
:
S6B0724
DB0
DB0
DB0
Y4
Y0
0