I wonder if there has been any work done on the absolute minimum number of output pins tha are required to get basic black and white pics?
I realize that sync outputs would leave it at 2 for tv and 2(?) probably 4 for vga.
I am trying to bolt a Z80 with ram onto the side of a prop (Nascom dream) and would like to start with max free pins. Black and white would be in keeping too!
(Please be kind too my probable ignorance)