ST7032I – Dot Matrix LCD Controller/Driver

ST7032I Datasheet PDF learn more.

Part number : ST7032I

Functions : This is a kind of semiconductor, Dot Matrix LCD Controller/Driver.

Pin arrangement :

Package information :

Manufacturer : Sitronix

Image :

ST7032I Datasheet PDF

The texts in the PDF file :

Sitronix ST ST7032 Dot Matrix LCD Controller/Driver n


l 5 x 8 dot matrix possible l Low power operation support: — 2.7 to 5.5V l Range of LCD driver power — 3.0 to 7.0V l 4-bit, 8-bit, serial MPU or 400kbits/s fast I2C-bus interface are available l 80 x 8-bit display RAM (80 characters max.) l 10,240-bit character generator ROM for a total of 256 character fonts(max) l 64 x 8-bit character generator RAM(max) l 16-common x 80-segment and 1-common x 80-segment ICON liquid crystal display driver l 16 x 5 – bit ICON RAM(max) l 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 l Automatic reset circuit that initializes the controller/driver after power on and external reset pin l Internal oscillator(Frequency=540KHz) and external clock l Built-in voltage booster and follower circuit (low power consumption ) l Com/Seg direction selectable l Multi-selectable for CGRAM/CGROM size l Instruction compatible to ST7066U l Available in COG type n


The ST7032 dot-matrix liquid crystal display controller can display 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 with 6800-series or 8080-series, 3/4-line serial interface microprocessor. Since all the functions such as display RAM, character generator ROM/RAM and liquid crystal driver, required for driving a dot-matrix liquid crystal display are internally provided on one chip, a minimal system can be used with this controller/driver. The ST7032 is suitable for low voltage supply 2.7V to 5.5V) and is perfectly suitable for any portable product which is driven by the battery and requires low power consumption. The ST7032 LCD driver consists of 17 common signal drivers and 80 segment signal drivers. The maximum display RAM size can be either 80 characters in 1-line display or 40 characte [ … ]

ST7032I PDF File

This entry was posted in Uncategorized. Bookmark the permalink.