alright the 6502 thingo is going ahead.

i purchased the following

• 2 x MC6847 video display generators (keeping a spare on hand)
• 1 x T48 (TL866 compatible??) EEPROM programmer
• large amount of 74LS00 NANDs

i already have:

• 2 x 61256 32K SRAMs
• 1 x AT28C256 32K EEPROM
• 1 x ACIA
• 1 x VIA

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links:

https://pmig96.wordpress.com/2020/07/15/mc6847-test-circuit/

https://github.com/adumont/hb6502?tab=readme-ov-file#memory-map

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memory map:

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honourable mention:

https://awsh.org/homebrew-6502-computer-part-1/

https://github.com/stardot/AcornsoftLisp