From: "Glenn Saunders" <cybpunks2@xxxxxxxxxxxxx>
> The 6507 has 13 bits of available addressing off the chip through the
> pins. The 2600 throws away a bit on the way to the cart port.
Not quite. The cartridge connector has all 13 address lines (A0-A12), but
typically A12 is used as a positive chip select or output enable. Thus FE
bankswitching is possible, because the cartridge can monitor all memory
accesses.
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