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ST7920 Datasheet Lcd Controller/driver

Manufacturer: Sitronix

Overview: ST Sitronix ST7920 Chinese Fonts built in LCD controller/driver.

Datasheet Details

Part number ST7920
Manufacturer Sitronix
File Size 756.17 KB
Description LCD controller/driver
Datasheet ST7920_Sitronix.pdf

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.

All functions, including display RAM, Character Generation ROM, LCD display drivers and control circuits are all in a one-chip solution.

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.

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ST7920 Distributor