Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!uunet!pilchuck!ssc!markz From: markz@ssc.UUCP (Mark Zenier) Newsgroups: sci.electronics Subject: Re: Single-chip EPROM microcomputer programming adaptors Keywords: EPROM microcomputer programming Message-ID: <620@ssc.UUCP> Date: 6 Dec 90 08:04:03 GMT References: <47676@sequent.UUCP> Organization: SSC, Inc., Seattle, WA Lines: 14 In article <47676@sequent.UUCP>, rjk@sequent.uucp (Robert Kelley) writes: > Ok, now I've got my GTEK 7228 EPROM programmer running, and I'm > able to program many common EPROMS. I suppose I can also program > single-chip EPROM microcomputers like the 8748, 8749, 8751, etc. > if I can figure out how to make my EPROM programmer think it's > programming a regular EPROM. The 8748 requires an extra pulse to latch some addresses, so unless your burner has that algorithm, you're out of luck there. The TMS7742 looks like a TMS2732A. And I think one of the cmos 8051 chip can do this. markz@ssc.uucp