How can I make my own microcontroller?

Question

How can I make my own microcontroller? I\'ve done some work using GAL chips and programmed a chip to do simple commands such as add, load, move, xor, and output, but I\'d like t

Answer 1

A microcontroller can be as simple as a ROM (instruction*2^x + (clock phase) is the address, outputs are the control signals, and you're good to go). Or it can be a complex harry beast with three arms and branch prediction support hardware.

Can you give more details about your aspirations?