Search
Filters
Close

MCU TFTs: Solomon IC SSD1963 vs RAiO IC RA8875. Complete comparison table:

Wednesday, July 6, 2022

Function supporting

SSD1963

RA8875

Remark

Item

Function description

Power supply

single power supply

NO

YES

SSD1963 needs two voltages of 1.2V and 3.3V power supply

MCU interface

I2C

NO

YES

RA8875 supports multiple serial-parallel MCU interface

3-wire SPI

NO

YES

4-wire SPI

NO

YES

2D graphics

circles, ovals, lines, rectangles, triangles..etc

NO

YES

RA8875 supports 2D graphics

BTE

Graphics processing acceleration engine

NO

YES

R8875 integrates a graphics processing acceleration engine inside, and graphics processing doesn't need to be implemented by MCU program operation, reducing MCU workload

Double layer

800*480@256 colors

NO

YES

 

480*272@64K colors

NO

YES

 

Character fonts

Simplified Chinese

NO

YES

RA8875 can be connected with external font IC.
When reading , only need to write ASCII code or Chinese
code to RA8875 through MCU.
RA8875 will automatically complete the transmission of
character display data to DDRAM

Traditional Chinese

NO

YES

ISO/IEC 8859-1/2/3/4
European fonts

NO

YES

Character 1-4 times zoom in and zoom out

NO

YES

Character rotation

NO

YES

Keyboard

4*5 keyboard control interface

NO

YES

 

Resistive touch panel

4 wires resistive touch panel

NO

YES

 

DMA

support external Serial Flash for DMA function

NO

YES

RA8875 supports external Serial Flash. It is used to store image data

 

 

 

;