[Sitronix]

描述 Description

The 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 I2C 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.

特性 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 I2C-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