On Wed, Dec 4, 2024 at 5:51 PM Tony Duell <[email protected]> wrote:
> The schematic in the datasheet I pointed to also shows the ROMs and a > pair of 6821 PIAs as in the CoCo. Sorry that never went to the list. The datasheet I refer to is here : https://archive.org/details/Motorola_MC6883_Synchronous_Address_Multiplexer_Advance_Sheet_19xx_Motorola/page/n23/mode/2up -tony
