Frugal RAM/ROM 512K for RC2014

Introduction

This is a low cost RAM/ROM 512K for RC2014. It is compatible with Wayne Warthen's ROMWBW and also includes a CF interface as well as an I2C interface. Discussion about this board can be found here: https://groups.google.com/g/rc2014-z80/c/TvsdMFqeT9c FRR512K was first prototyped with ProtoRC3. This links to the Prototype FRR512K.

Features

  • Low cost 32-macrocell CPLD
  • 512K EPROM based on SST39SF040
  • 512K RAM based on AS6C4008
  • Compact flash interface
  • I2C interface
  • Compatible with ROMWBW
builderpages/plasmo/frr512k.txt · Last modified: 2021/06/05 15:30 by plasmo
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