This manual introduces the basic characteristics, mechanical characteristics, pin characteristics, limited parameters, and DC characteristics of the CM12232-20SLYA graphic dot matrix LCD display module in detail.
This manual provides detailed information for the Riverstone CM12232-20SLYA graphics LCD module, including its basic features, mechanical and electrical characteristics, and how to interface the module with a host controller. It contains pin descriptions, power requirements, timing parameters and example code for common operations.
The document also includes command tables, display control instructions, and example applications using an 8031 microcontroller. Users can find the necessary specifications to integrate the module into their designs, such as voltage ranges, temperature limits, and backlight options. This manual is written in Chinese.
| Power supply voltage (VDD) | 0‑7.0 V |
|---|---|
| LCD driving voltage (VDD‑VLCD) | 0‑12.0 V |
| Operating temperature range | -10 °C to +55 °C |
| Storage temperature range | -20 °C to +70 °C |
| Power supply current (IDD) | 240 µA |
| Stand‑by current (IDDQ) | 0.05‑10 µA |
| LED backlight colors | Yellow, Orange, White, Red |
The module operates with a supply voltage from 0 V up to +7.0 V.
It can operate from –10 °C to +55 °C.
The module supports yellow, orange, white and red backlight colors.