The CF68901 module in C is designed to be compatible with the MC68901 multifunction peripheral (MFP) timer and interrupt controller made in 1979. This device was often used with the M68000 processor in computers such as the Atari ST in the 1980s.
The CF68901 repository is made to be included as a Git submodule in larger designs, for example PSG play.
- The Motorola MC68901 manual.
- The Motorola MC68HC901 manual.
- The NXP MC68HC901 manual.
- The Hatari emulator is well-researched with extensive source code comments.
- MiSTery has a Verilog implementation.
- Zest has a VHDL implementation.