A prototype Small Computer has been built and works as expected.
It has 128k bytes of FLASH and 128k bytes of RAM. A simple paging system allows access to all of the memory. A serial port is included for connection to a terminal. Expansion is available through an RC2014 bus connector.
The Small Computer Monitor is a classic machine code monitor for Z80 based systems.
This is a slight upgrade on design 001.
The Small Computer design 002 is a minimal Z80 system.
It has 128k bytes of FLASH and 128k bytes of RAM. A simple paging system allows access to all of the memory. A serial port is included for connection to a terminal. Expansion is available through an RC2014 bus connector.
The Small Computer design 001 is a minimal Z80 system.
It has 32k bytes of ROM and 128k bytes of RAM. A simple paging system allows access to all of the memory. A serial port is included for connection to a terminal. Expansion is available through an RC2014 bus connector.
Small Computer Central 