Table of Contents

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Table of Contents

Kuno, P90CE201 for Arduino Mega Enclosure

Introduction

Features

Design Files

Software

Documentation

Kuno, P90CE201 for Arduino Mega Enclosure

Introduction

The name “Kuno” is concatenation of “K” of 68000 or 68K and “uno” of Arduino. Kuno is P90MB repackaged for Arduino Mega Enclosure.

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Features

P90CE201 at 22MHz

512K PROM

512K RAM

EPM7032S CPLD

44-pin Disk-on-Module interface

I2C connectors

RC2014 I/O expansion bus

CP/M68K ready

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Design Files

Schematic

Gerber photoplots

CPLD design file

Software

P90MB monitor

CP/M68K BIOS

CP/M68K distribution files, plus gkermit, microEmac, and BASIC compiler. Unzip and use gkermit to upload to P90MB. The console baud rate needs to change to 9600 baud for gkermit to work.

Lee Davison's EhBasic for P90CE201

EPROM programming file with monitor, CP/M, and EhBasic

Conway's Game of Life running on P90MB. This requires a 128×64 OLED display plugged into the I2C connector. The scenerio running is “Gosper Gun”.

Documentation

P90CE201 Datasheet