SC108, v1.0, Description

A space saving module combining CPU, RAM, ROM, clock and reset on a single board designed for RC2014.

This module houses everything you need to run a basic RC2014 system, except for a serial module and backplane.


The main features of this module are:

  • Z80 CPU
  • 128k bytes RAM (second 64k not easy to use!)
  • 32k bytes ROM
  • Oscillator 7.3728 MHz
  • Reset (using DS1233-5)
  • Software compatible with standard RC2014 modules
  • Runs Small Computer Monitor v1.0 configuration R3
  • Add serial module (SIO or 68B50) for Monitor and BASIC
  • Add Compact Flash module for CP/M
  • Indicator to show if ROM or RAM is paged in

Homebrew 8-bit retro computing