CM7401 is a graphic dot matrix LCD display, which is composed of controller HD61830 / T6963C, row driver / column driver and 240x128 full dot matrix LCD display. It can complete graphic display and display 15x8 (16x16 dot matrix) Chinese characters.
This manual describes the Riverstone CM7401SLYB graphics LCD module, a 240 × 128 dot display driven by a T6963 controller. It includes hardware parameters, external connector pin‑outs, and power requirements.
The document also contains example code for interfacing the module with an 8031 microcontroller, as well as detailed electrical specifications such as supply voltages, temperature range, backlight type, and package information. This manual is written in Chinese.
| Display resolution | 240 × 128 dots |
|---|---|
| Supply voltage (LCD drive) | -15 V |
| Operating temperature | -10 °C to +60 °C |
| Package type | SM |
The module provides a 240 × 128 dot display.
The module operates from –10 °C up to +60 °C.