Key facts
- Brand
- STMicroelectronics
- Model
- ST7066
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-09
Start here
Sitronix ST7066 Dot Matrix LCD Controller Datasheet
The ST7066 is a dot-matrix liquid crystal display controller and driver LSI manufactured by Sitronix. It is designed to display alphanumeric, Japanese kana characters, and symbols under the control of a 4- or 8-bit microprocessor. The device integrates display RAM, a character generator, and liquid crystal drivers on a single chip to minimize system complexity.
Read onlineSTMicroelectronics ST7066 specifications
| Operating Voltage | 2.7 to 5.5V |
|---|---|
| LCD Driver Power Range | 3.0 to 11V |
| MPU Bus Interface Speed | 2 MHz |
| Display RAM Capacity | 80 characters |
| Character Generator ROM | 9,920-bit |
| Character Generator RAM | 64x 8-bit |
| Common Signal Drivers | 16 |
| Segment Signal Drivers | 40 |
All STMicroelectronics ST7066 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating voltage range for the controller?
The low power operation support range is 2.7 to 5.5V.
Is the ST7066 compatible with other controllers?
Yes, it has pin function compatibility with the HD44780, KS0066U, and SED1278.
What are the available character fonts?
The ST7066 supports 208 5 x 8 dot character fonts and 32 5 x 10 dot character fonts for a total of 240 different character fonts.
From: STMicroelectronics ST7066 Dot Matrix LCD Controller/Driver Datasheet
Is the ST7066 compatible with other controllers?
Yes, the ST7066 has pin function compatibility with the HD44780, KS0066U, and SED1278.
From: STMicroelectronics ST7066 Dot Matrix LCD Controller/Driver Datasheet