Changes
6502
,/* I/O Access */
* The familiar instructions for accessing memory can be used for I/O, instead of learning a new set of instructions
* It is not necessary No need to learn about the weird partial I/O address decoding rules
* Chips are directly accessible instead of being chained like how the [[PSG|PSG chip]] has to be clumsily accessed through the [[8255|PPI chip]]
