The D-X Designs' P112 CPU Board Support Site

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Overview

The P112 is a stand-alone 8-bit CPU board. Typically running CP/M (tm) or a similar operating system, it provides a Z80182 (Z-80 upgrade) CPU with up to 1MB of memory, serial, parallel and diskette IO, and realtime clock, in a 3.5-inch drive form factor. Powered solely from 5V, it draws 150mA (nominal: not including disk drives) with a 16MHz CPU clock. Clock speeds up to 24.576MHz are possible.

Schematics

• Z80182 CPU Board (1 of 2)
  
• Z80182 CPU Board (2 of 2)

Guides

• Assembly Guide
• User Guide