The RC2014 is a modular 8-bit computer in which daughter cards containing RAM, ROM, serial interface, clock, and Z80 processor are ranged on a backplane board, allowing complete understanding of ...

This setup allows the Pi to run code directly on the Z80 itself, while managing the CPU’s RAM in its own memory, all through a Python script. It’s a fun hack that lets you run retro code on ...

Those programs were not compatible with its processor. The Zilog Z80 was compatible with programs that ran on Intel 8080 CPUs. Allen believed that an add-in card for the Apple II would allow ...

Using an 8-bit 6502 microprocessor running at 1 MHz and an 8-bit bus, it ran the Apple DOS and ProDOS operating systems. AppleSoft BASIC was built in (in a ROM chip). With a Z80 microprocessor ...

The Y145 core is an exact copy of the Zilog Z80-SIO, having been created using the orginal ... The Y8002 is a clean-room clone of the Zilog Z8002 microprocessor. Includes full design documentation ...