Path: utzoo!utgpu!news-server.csri.toronto.edu!rutgers!apple!portal!cup.portal.com!mmm From: mmm@cup.portal.com (Mark Robert Thorson) Newsgroups: sci.electronics Subject: Re: Do you know the uP 8044 ABM ? Message-ID: <39105@cup.portal.com> Date: 10 Feb 91 19:14:19 GMT References: <20484.27b2d2ff@oregon.uoregon.edu> Distribution: usa Organization: The Portal System (TM) Lines: 5 The 8044 is a ROM-based 8-bit microcontroller based on the 8051. Unless you have the same ROM code, a replacement part probably won't work. (The only way it would work is if the keyer design disables the internal ROM, but if that were the case they probably would have used the ROMless version of the 8044, the 8344.)