CM12864-2SLYB is a graphic dot matrix liquid crystal display, which is mainly composed of row driver/column driver and 128×64 full dot matrix liquid crystal display. It can complete graphic display and also display 8×4 (16×16 dot matrix) Chinese characters.
The CM12864-2STYB is a 128 × 64 dot graphic LCD module with LED backlight. The document describes its physical dimensions, electrical characteristics, and the internal hardware architecture, including the LCD panel, control registers, and data RAM.
It also details the pinout, command set, timing parameters, and provides example code for interfacing the module with a microcontroller, helping users to initialize the display, write data, and control display modes. This manual is written in Chinese.
| Display Resolution | 128 columns × 64 rows |
|---|---|
| Operating Temperature | -10 °C to +55 °C |
| Storage Temperature | -20 °C to 0 °C |
| Pixel Pitch | 0.48 mm |
| Pixel Pitch (horizontal) | 0.04 mm |
| Backlight Type | LED |
| Package Type | OOGB |
The display has 128 columns and 64 rows, for a total of 8192 pixels.
It works from –10 °C up to +55 °C.
The module uses an LED backlight.