PRELIMINARY SPECIFICATION

64COM/128SEG DRIVE FOR DOT MATRIX LCD

KS0708

18

M/M-96-D001

97-09-19

¡á Set Page Address

Sets the page address of display RAM from the microprocessor into the page address register. Along with

Column address register, Page address register assigns the address of the display RAM to be written to or

read from display data. Changing the address doesn ¢¥t affect the display status.

RS

RW

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

0

0

1

0

1

1

1

X2

X1

X0

X2

X1

X0

Page

0

0

0

0

0

0

1

1

:

:

:

:

1

1

1

7

¡á Set Column Address

Sets the Column address of display RAM from the microprocessor into the Column address register.

When the microprocessor reads or writes display data to or from display RAM, the address are automati-

cally incremented.

RS

RW

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

0

0

0

1

Y5

Y4

Y3

Y2

Y1

Y0

Y5

Y4

Y3

Y2

Y1

Y0

Column address

0

0

0

0

0

0

0

0

0

0

0

0

1

1

:

:

:

:

:

:

:

1

1

1

1

1

0

62

1

1

1

1

1

1

63