SSD1331 OLED display driver library

The SSD1331 and SSD1331Z display controllers are supported by the RAMTEX S6D0129 display driver library package.
Full GUI display driver C source code. Processor and C compiler independent.

SSD1331 display controller characteristics

Below is a brief introduction to the main characteristics for the SSD1331 RGB display controller (seen from a software driver design viewpoint).

For information about the SSD1331 driver software support please go to the library description.

SSD1331 device type

• COG RGB color display controller for use in small embedded systems with on-chip frame buffer and OLED screen driver.
• The SSD1331 supports OLED screens with a size up to 94 x 64 pixels (WxH)
• On-chip OLED driver with voltage generator and software controlled intensity regulation.

Frame buffer

• RGB pixel resolution (bits per pixel): 16-bit.
• SSD1331 frame buffer organization: 94 RGB pixels on scan line, 64 lines.

Processor interfaces on SSD1331

• SSD1331 parallel bus interface

  • Parallel bus types: 8080 bus type and 6800 bus type
  • Parallel bus size: 8-bit, 16-bit.
  • Addressing concept: Indexed bus interface (1 chip select pin + 1 address bit pin (Data/Command))

• Serial bus interfaces on SSD1331

  • SPI bus: 4-wire: /CS, DC, SDIN, SCLK.
• The bus interfaces are all supported by the SSD1331 display driver software package.

Special SSD1331 hardware features:

• 0-180, 90-270 degree frame buffer rotation with hardware support. Portrait mode, landscape mode.
• Software controlled intensity regulation.
• Full driver software support.

Display controller vendor

• SOLOMON SYSTECH Ltd. https://www.solomon-systech.com