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4 boards · 18 guides
The documentation is still growing. Build guides for the main board, the bus board and the RAM expansion are here. For anything not covered yet, see the original rosco_m68k documentation.
9 guides
Rosco m68k
Learn about the ROSCO M68K educational single-board computer, its architecture, kit versions, and what’s included in the DIY kit. Ideal for low-level programming and computer science learning.
Section overview4 guides
Rosco m68k Bus Board
The rosco_m68k bus board is a five-slot backplane that carries the full 64-pin expansion bus and powers the whole system from USB or a DC supply.
Section overview4 guides
Rosco m68k RAM Expansion
A 4 MB static RAM expansion card for the rosco_m68k: eight AS6C4008 chips, an ATF16V8 address decoder and a base address set by three jumpers.
Section overview1 guide
Rosco 6502
The rosco_6502 is a 65C02 single-board computer with banked RAM, an EEPROM and a dual UART, built from a through-hole kit.
Section overview