With the proliferation of smartphones, even the human-machine interfaces of white goods/home appliances, office equipment, and so on are similarly adopting CMOS cameras for better usability. The RX Family has a built-in LCD controller and CMOS camera interface that responds to these needs. Furthermore, by using large-capacity on-chip SRAM for image data buffering rather than external memory, RX Family microcontrollers help reduce system costs and support high-speed image processing.

 

TFT LCD

Product Group Resolution Bit width Blend processing Hardware acceleration

RX72M

RX65N, RX651

WQVGA (480 x 272) 16, 18 or 24 Alpha-blend, Chroma key 2D drawing, Image composition

Segment LCD

Product Group Pin count Segment Remarks

RX113

100 pins

40 segments x 4 commons

36 segments x 8 commons

LCD drive voltage generation

Switchable as follows.

- Internal voltage boosting method

- Capacitor split method

- External resistance division method

64 pins

20 segments x 4 commons

16 segments x 8 commons