Key facts
- Manuals
- 6
- Languages
- EN · JA · ZH
- Last added
- 2026-09-30
Featured Sitronix manuals

Sitronix ST7070 Dot Matrix LCD Controller/Driver Datasheet
The ST7070 controller/driver integrates display RAM, character generator ROM/RAM, and LCD driver circuitry on a single chip, enabling compact designs for portable devices. It supports both 4‑bit and 8‑bit parallel buses as well as high‑speed 3‑line or 4‑line SPI serial interfaces.
The device operates from 2.7 V to 5.5 V for low‑power applications and can drive up to 80 characters (80 × 9‑bit RAM) with 496 built‑in fonts. Multiple ST7070 chips can be cascaded to expand display size, and the chip offers programmable duty cycles of 1/8 or 1/16.
Covers: Features · Block Diagram · Pin Configuration · Pad Arrangement · Pin Functions · Function Description

Sitronix Zardoz Builder User Manual
This manual provides an overview of the Zardoz Builder tool, describing the three methods for creating a Zardoz project: using SSI, manual file creation, or the SB2.EXE utility. It also outlines the required file types and naming conventions for successful project assembly.
Step‑by‑step instructions cover preparing source, linking, and object files, configuring memory options, and executing SB2.EXE in command mode. Additional sections explain linking file syntax and memory configuration for Windows XP/2000/98SE environments. This manual is written in Japanese.
Covers: Usage Overview · Project Creation Methods · SB2.EXE Usage Example · Linking File Explanation · Memory Configuration

Sitronix ST7781R 240RGB x 320 dot 262K Color with Frame Memory Single-Chip TFT Controller/Driver Manual
The ST7781R is a single‑chip controller/driver for 262K‑color graphic TFT‑LCD panels. It provides a 240 × 320 pixel display area with on‑chip RAM capable of storing 240 × 320 × 18‑bit image data, allowing read/write operations without an external clock.
The device supports 8‑bit, 9‑bit, 16‑bit and 18‑bit parallel interfaces, an SPI interface, and includes integrated power‑supply circuitry to drive the liquid‑crystal panel, minimizing component count and power consumption. Detailed electrical characteristics, pin assignments, and command sets are provided in the datasheet.
Covers: General Description · Features · Pin Description · Driver Electrical Characteristics · Interface · Command List

Sitronix ST7920 LCD Controller Driver User Manual
The ST7920 is a low‑power LCD controller that supports 16×2 character displays and multiple interface modes (8‑bit, 4‑bit and serial). It includes built‑in character ROMs for Chinese and Latin characters, graphic RAM, and icon RAM, allowing flexible display configurations.
The document provides detailed pin assignments, electrical specifications, and functional descriptions such as power‑up reset, segment control, and timing options, enabling designers to integrate the controller into battery‑operated or low‑power devices. This manual is written in Chinese.
Covers: Preliminary · Features · Pin Arrangement · Pin Function Description · System Interface · Power Supply
Latest Sitronix manuals
Sitronix ST7070 Dot Matrix LCD Controller/Driver Datasheet
Datasheet 51 pages · 463 KB · ENThe ST7070 is a low‑power dot‑matrix LCD controller/driver supporting 5 × 8 characters, serial and parallel interfaces, and a wide voltage range.
Sitronix Zardoz Builder User Manual
User Manual 4 pages · 380 KB · JAThe Sitronix Zardoz Builder User Manual explains how to create and manage Zardoz projects using SSI and SB2.EXE tools.
Sitronix ST7781R 240RGB x 320 dot 262K Color with Frame Memory Single-Chip TFT Controller/Driver Manual
Datasheet 151 pages · 1.8 MB · ENThe Sitronix ST7781R datasheet details a single‑chip 262K‑color TFT controller/driver with 240×320 frame memory, multiple parallel interfaces and integrated…
Sitronix ST7920 LCD Controller Driver User Manual
User Manual 40 pages · 1.6 MB · ZHTechnical manual for the Sitronix ST7920 LCD controller covering features, pinout, and operation.
Sitronix IAR-C Compiler Reference Manual
Programming Manual 17 pages · 234 KB · JAReference guide for Sitronix IAR-C compiler covering configuration, libraries, memory layout and debugging.
Sitronix ICON LCD Maker transform tool User Manual
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Programming Manual
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in Sitronix manuals
What supply voltage range does the ST7070 support?
The ST7070 operates from 2.7 V to 5.5 V for low‑power operation.
From: Sitronix ST7070 Dot Matrix LCD Controller/Driver Datasheet
How many characters can the display RAM store?
The display RAM can store up to 80 characters (80 × 9‑bit entries).
From: Sitronix ST7070 Dot Matrix LCD Controller/Driver Datasheet
How many ways can a Zardoz project be created?
There are three ways: using SSI to create the project, manually creating files, or using the SB2.EXE tool.
How do you run SB2.EXE to build a project?
Run SB2.EXE in command mode, input the linking file name, then specify the output project name and optional parameters.
What is the pixel resolution of the ST7781R?
The ST7781R supports a 240 × 320 pixel display resolution.
How many colors can the ST7781R display?
It can display up to 262 K colors.
