This document is an instruction manual for the SPLC501 LCD display module produced by Sunplus Technology Co., Ltd. The module features a 128x64 dot matrix STN LCD display, driven and controlled by the SPLC501 chip. It supports yellow mode and has 12 display formats.
The SPLC501 is a 128×64 dot STN (Super Twisted Nematic) LCD module with a 72.8 mm × 73.6 mm × 9.5 mm panel size. It uses the SPLCS01 controller chip and operates at 3.3 V Vdd with a 9 V backlight supply. The manual provides detailed hardware descriptions, pin assignments, and control timing for integration with 68/80 series microcontrollers.
Key sections include functional specifications, hardware interface diagrams, control methods, DM Tool usage for data extraction, and safety notices. Contact information for technical support and download links are also provided. This manual is written in Chinese.
| Resolution | 128 × 64 dots |
|---|---|
| Panel Type | STN (Super Twisted Nematic) |
| Physical Size | 72.8 mm × 73.6 mm × 9.5 mm |
| Operating Voltage (Vdd) | 3.3 V |
| Backlight Voltage (Vlcd) | 9 V |
| Operating Current | 1.5 – 2.0 mA |
It uses the SPLCS01 (or SPLCS01A) LCD controller chip integrated on the module.
The module operates from –40 °C to +80 °C.
The DM Tool can be downloaded from www.unsp.com.cn or the provided download links in the manual.