SSD1325 display driver library

The SSD1325, SSD1325T6R1, and SSD1325Z2 display controllers are supported by the RAMTEX SSD0323 display driver library package.
Full GUI display driver code. Processor and C compiler independent C source code.

SSD1325 display controller characteristics

Below is a brief introduction to the main characteristics for the SSD1325 Grey-level display controller (seen from a software driver design viewpoint).

For information about the SSD1325 driver software support please go to the library description.

SSD1325 device type

  • Grey-level color display controller for use in small embedded systems with on-chip frame buffer and OLED screen driver.
  • The SSD1325 supports OLED screens with a size up to 128 x 80 pixels (WxH)
  • On-chip OLED driver with voltage generator and software controlled LCD contrast regulation.

Frame buffer

  • Grey-level pixel resolution (bits per pixel): 4 bit.
  • SSD1325 frame buffer organization: 128 Grey-level pixels on scan line, 80 lines.
  • Frame buffer storage use 2 pixels in 1 horizontal byte.

Processor interfaces on SSD1325

  • SSD1325 parallel bus interface
    • Parallel bus types: 8080 bus type and 6800 bus type
    • Parallel bus size: 8 bit.
    • Addressing concept: Indexed bus interface (1 chip select pin + 1 address bit pin (Data/Command))
  • Serial bus interfaces on SSD1325
    • SPI bus: 4-wire: /CS, CD, SDIN, SCLK.
  • The bus interfaces are all supported by the SSD1325 display driver software package.

Special SSD1325 hardware features:

  • 0-180, 90-270 degree frame buffer rotation with hardware support
  • Support for screen driver contrast regulation in hardware.
  • Full driver software support.

Display controller vendor


Seeking a display controller equivalent to SSD1325?

Check these:

SSD0323 SSD1320 SSD1322 SSD1326 SSD1327 SSD1328 SSD1329

These display controllers have similar internal configuration and rendering features. They differ mostly on the screen size.