.. label for cross-referencing .. _8500: ######## 8500 CPU ######## **Central Processing Unit** .. include:: /_common/integrated_circuits/mos/6510_cpu_cross_reference.rst | PCB ASSY NO. usage: | :doc:`250407 <../../pcb/250407>`, :doc:`250425 <../../pcb/250425>`, :doc:`250466 <../../pcb/250466>`, :doc:`250469 <../../pcb/250469>` | (works on any PCB ASSY NO. as fully compatible to :doc:`6510 <6510>` ====== Pinout ====== .. include:: /_common/integrated_circuits/mos/6510_cpu_pinout.rst ================== Signal Description ================== .. include:: /_common/integrated_circuits/mos/6510_cpu_signal_description.rst