S1D13305 pdf datasheet (LCD Co

The S1D13305 series is a controller IC that can display
text and graphics on LCD panel.
The S1D13305 series can display layered text and graphics,
scroll the display in any direction and partition the
display into multiple screens.
The S1D13305 series stores text, character codes and bitmapped
graphics data in external frame buffer memory.
Display controller functions include transferring data
from the controlling microprocessor to the buffer memory,
reading memory data, converting data to display pixels
and generating timing signals for the buffer memory,
LCD panel.
The S1D13305 series has an internal character generator
with 160, 5 ´ 7 pixel characters in internal mask ROM.
The character generators support up to 64, 8 ´ 16 pixel
characters in external character generator RAM and up to
256, 8 ´ 16 pixel characters in external character generator
ROM.