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- 01:08, 19 August 2026 Z80 bankswitching (hist | edit) [4,050 bytes] Furrtek (talk | contribs) (Created page with "The Z80 can only natively address 64kiB of memory because of its 16-bit address bus. To overcome this limit, bankswitching is provided in cartridges and CD systems. =Operation= A standard of four bankswitching windows are available. The $0000 to $7FFF range is fixed to the first 32kiB of M1 ROM, and $F800~$FFFF to Z80 RAM. All windows allow an 8-bit bank selection. {|class="wikitable" !Z80 port !Window address !Size !Bank range |- |$08||$F000~$F7F...")