/* Imported from Wayback Machine Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:protorc6:protorc6home Snapshot date: 2025-05-16 Generator : wayback-archiver */ ==== Table of Contents ==== [[#protorc6_epm570_prototype_board|ProtoRC6, EPM570 Prototype Board]] [[#features|Features]] [[#design_files|Design Files]] [[#projects|Projects]] [[#v_25mhz_6502_sbc|3.3V 25MHz 6502 SBC]] [[#v_romwbw-capable_z80_sbc|3.3V RomWBW-capable Z80 SBC]] [[#exploring_dragonball_mc68ez328|Exploring DragonBall, MC68EZ328]] ====== ProtoRC6, EPM570 Prototype Board ====== [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=3ce939&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/protorc6/protorc6_epm570.jpg|{{https://www.retrobrewcomputers.org/lib/exe/fetch.php?w=600&tok=63082c&media=https%3A%2F%2Fwww.retrobrewcomputers.org%2Flib%2Fplugins%2Fckgedit%2Ffckeditor%2Fuserfiles%2Fimage%2Fbuilderpages%2Fplasmo%2Fprotorc6%2Fprotorc6_epm570.jpg?600|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_protorc6_protorc6_epm570.jpg}}]] ===== Features ===== EPM570T100 CPLD IDE-44 interface 14-pin or 8-pin oscillator 6-pin header RC2014-style expansion bus 3.3V power ===== Design Files ===== [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:protorc6:protorc6_rev0_scm.pdf|Schematic]] [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:protorc6:protorc6_gerber.zip|Gerber photoplots]] [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:protorc6:protorc6_cpld_template.zip|CPLD template]] ===== Projects ===== ==== 3.3V 25MHz 6502 SBC ==== ==== 3.3V RomWBW-capable Z80 SBC ==== A project to build [[builderpages:plasmo:protorc6:protorc6home:3vromwbw|RomWBW-capable Z80 SBC]] with 512K RAM, Z80, and CF disk ==== Exploring DragonBall, MC68EZ328 ====