This document is a user manual for the dot matrix graphic LCD display module SED1335 controller, which describes the features and characteristics of the product.
This manual describes the features, interface, control modules, and instruction set of the SED1335 LCD controller. It includes detailed register tables, timing diagrams, and wiring information for both 8080 and 6800 MPU interfaces.
The document also covers system configuration options such as sleep mode, display on/off control, scrolling, and various control registers. Power supply requirements, memory organization, and pin assignments are listed for hardware designers and developers. This manual is written in Chinese.
| Display resolution | 640×256 |
|---|---|
| Supply voltage | 2.7 V – 5.5 V |
| Data bus width | 8‑bit (DB0‑DB7) |
It supports a resolution of 640 × 256 pixels.
The controller operates from 2.7 V to 5.5 V.
It provides an 8‑bit data bus labeled DB0 through DB7.