Yes, it’s not a microcontroller doing VGA, but standalone VGA for microcontrollers. Dual-port memory is a special ... a substitute with off-the-shelf parts is certainly worth a second look.

(1) Also called a "graphics port" or "VGA port," it is a socket on the back of a computer used to connect a monitor. On a PC, the standard video port is a 15-pin VGA connector for an analog monitor.

Rival processor makers Intel and AMD may not agree on much, but they are of one mind about the future of the venerable VGA graphics port: it doesn't have one. The two chipmakers are joined by Dell ...