CPU Board

The CPU board is the main component of the Búri computer. It houses the CPU, ROM and RAM along with the address decode circuitry and I/O select lines.

Monitor Board

The Monitor Board provides facilities for halting the processor, single stepping, single cycling and reading/writing from/to memory. It’s a relatively simple bit of hardware driven by an Arduino.

Memory map

Details on where the various I/O devices are exposed in Búri’s memory and which sections are reserved for what purposes.