ST
Sitronix
ST7036
Dot Matrix LCD Controller/Driver
V1.0
2003/10/24
1/73
!
Features
"
5 x 8 dot matrix possible
"
Low power operation support:
-- 2.7 to 5.5V
"
Range of LCD driver power
-- 2.7 to 7.0V
"
4-bit, 8-bit, serial or 400kbits/s fast I
2
C-bus
MPU interface enabled
"
80 x 8-bit display RAM (80 characters max.)
"
10,240-bit character generator ROM for a
total of 256 character fonts(max)
"
64 x 8-bit character generator RAM(max)
"
Support two display mode:
16-com x 100-seg and 80 ICON
24-com x 80-seg and 80 ICON
"
16 x 5 bit ICON RAM(max)
"
Wide range of instruction functions:
Display clear, cursor home, display on/off,
cursor on/off, display character blink, cursor
shift, display shift, double height font
"
Automatic reset circuit that initializes the
controller/driver after power on and external
reset pin
"
Internal oscillator(Frequency=540KHz) and
external clock
"
Built-in voltage booster and follower circuit
(low power consumption )
"
Com/Seg direction selectable
"
Multi-selectable for CGRAM/CGROM size
"
Instruction compatible to ST7066U and
KS0066U and HD44780
"
Available in COG type
!
Description
T
he ST7036 dot-matrix liquid crystal display controller and
driver LSI displays alphanumeric, Japanese kana
characters, and symbols. It can be configured to drive a
dot-matrix liquid crystal display under the control of a 4-/
8-bit, serial or fast I
2
C interface microprocessor. Since all
the functions such as display RAM, character generator,
and liquid crystal driver, required for driving a dot-matrix
liquid crystal display are internally provided on one chip, a
minimal system can be interfaced with this
controller/driver.
The ST7036 character generator ROM is extended to
generate 256 5x8dot character fonts for a total of 256
different character fonts. The low power supply (2.7V to
5.5V) of the ST7036 is suitable for any portable
battery-driven product requiring low power dissipation.
The ST7036 LCD driver consists of 17 common signal
drivers and 100 segment signal drivers. And the second
mode is consists of 25 common signal and 80 segment
signal drivers. The maximum display RAM size can be
either 80 characters in 1-line display or 40 characters in
2-line display or 16 characters in 3-line. A single ST7036
can display up to one 20-character line or two 20-character
lines or three 16-character lines.
No extra drivers can be cascaded.
ST7036
6800-4bit / 8bit interface
(without IIC interface)
ST7036i
IIC interface
roduct Name
Character generator
ROM Size
OPR1 OPR2 Support Character
ST7036-0A
256
1
1
English / Japan/Europe
- -
-
-
-
PDF 
ZIP
