This document is the user manual for the graphic dot matrix LCD display module from Guangzhou Ruitong Technology Co., Ltd. It introduces the features and characteristics of the CM12864-17SLYB model, as well as its main technical parameters and hardware components.
This manual describes the CM12864-17SLYB LCD display module, including its physical dimensions, pixel resolution, and electrical characteristics. It also explains the module's interface signals, command set, and how to control the display.
Detailed sections cover DDRAM addressing, display on/off control, start line setting, and programming examples for both left and right halves of the display. Pin definitions and voltage requirements are listed for proper integration. This manual is written in Chinese.
| Physical dimensions | 86 mm × 56 mm × 13.2 mm |
|---|---|
| Pixel size | 0.04 mm × 0.04 mm |
| Character size | 0.48 mm × 0.48 mm |