I am LPC1788 144 pin package controller, i want to use LCD controller of 1788 to interface with 800x480 pixels 24bit color depth TFT display so that i need to interface with external RAM for LCD frame buffer. In 144 pin package controller has only 8 bit data bus with only supporting SRAMs only not SDRAMs but in many designs everyone is using 16 bit or 32 bit SDRAMs.
My query is that can i use 8 bit SRAM as LCD Frame buffer for 800x480 pixels 24bit color depth TFT display ?? or i have to use SDRAM only??
Could anyone please suggest ASAP...