ST7066U – Dot Matrix LCD Controller/Driver

ST7066U Datasheet PDF learn more.

Part number : ST7066U

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

Pin arrangement :

Package information :

Manufacturer : Sitronix

Image :

ST7066U Datasheet PDF

The texts in the PDF file :

ST Sitronix


!” #” #” #” #” 5 x 8 and 5 x 11 dot matrix possible Low power operation support: — 2.7 to 5.5V Wide range of LCD driver power — 3.0 to 10V #” Correspond to high speed MPU bus interface — 2 MHz (when VCC = 5V) #” 4-bit or 8-bit MPU interface enabled #” 80 x 8-bit display RAM (80 characters max.) #” 13,200-bit character generator ROM for a total of 240 character fonts(5 x 8 dot or 5 x 11 dot) #” 64 x 8-bit character generator RAM — 8 character fonts (5 x 8 dot) — 4 character fonts (5 x 11 dot) #” 16-common x 40-segment liquid crystal display driver ST7066U Dot Matrix LCD Controller/Driver #” Programmable duty cycles — 1/8 for one line of 5 x 8 dots with cursor — 1/11 for one line of 5 x 11 dots & cursor — 1/16 for two lines of 5 x 8 dots & cursor #” Wide range of instruction functions: Display clear, cursor home, display on/off, cursor on/off, display character blink, cursor shift, display shift #” Pin function compatibility with HD44780, KS0066 and SED1278 #” Automatic reset circuit that initializes the controller/driver after power on #” Internal oscillator with external resistors #” Low power consumption #” QFP80 and Bare Chip available


!” The ST7066U 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- or 8-bit 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 ST7066U has pin function compatibility with the HD44780, KS0066 and SED1278 that allows the user to easily replace it with an ST7066U. The ST7066U character generator ROM is extended to generate 240 5×8(5×11) dot character fonts for a total of 240 different character f [ … ]

ST7066U PDF File

Information related to components

Controller ST7066U - - Sitronix



Controller ST7066 - Sitronix

Learn More | PDF

Controller ST7066U - - Sitronix - PDF   


This entry was posted in Uncategorized. Bookmark the permalink.