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ST7920 - LCD controller/driver

General Description

ST7920 LCD controller/driver IC can display alphabets, numbers, Chinese fonts and self-defined characters.

It supports 3 kinds of bus interface, namely 8-bit, 4-bit and serial.

Key Features

  • l Operation Voltage Range: Ø 2.7V to 5.5V l Support 8-bit, 4-bit and serial bus MPU interface l 64 x 16-bit display RAM (DDRAM) Ø Supports 16 words x 4 lines (Max) Ø LCD display range 16 words x 2 lines l 64 x 256-bit Graphic Display RAM (GDRAM) l 2M-bits Character Generation ROM (CGROM): Support 8192 Chinese words (16x16 dot matrix) l 16K-bit half-width Character Generation ROM (HCGROM): Supports 126 characters (16x8 dot matrix) l 32-common x 64-segment (2 lines of character) LCD drivers l Auto.

📥 Download Datasheet

Datasheet Details

Part number ST7920
Manufacturer Sitronix
File Size 756.17 KB
Description LCD controller/driver
Datasheet download datasheet ST7920 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ST Sitronix ST7920 Chinese Fonts built in LCD controller/driver Main Features l Operation Voltage Range: Ø 2.7V to 5.