On 09/14/2018 03:37 AM, Mia Magnusson wrote: > Den Thu, 13 Sep 2018 17:15:42 +0200 skrev Gerrit Heitsch > <gerrit@laosinh.s.bawue.de>: >> On 09/13/2018 12:02 AM, Mia Magnusson wrote: >>> Den Wed, 12 Sep 2018 21:56:06 +0200 skrev didier derny >>> <didier@aida.org>: >>>> for me it would be like a sheep with 5 legs... >>>> >>>> if I want a 6502 / z80 or 68000 I take a real one.... >>>> >>>> if I want something modern I take an avr, or an arm.... >>>> >>>> >>>> I would find replacement for: 6530 / 6560 / 6561 / 6581.... more >>>> interesting... >>> >>> 6530, 6532, 6526, 6525 and 6523 would be rather simple to implement >>> and it might even be possible to do all in one chip, with some >>> preprogram thing to choose which of them it should be. >> >> Unfortunatly that's not the case. Those chips are NMOS. With their >> output drivers you can do things (and they were done) that you at >> least shouldn't do with CMOS drivers. > > That depends on how the new IC's are being manufactured. Nobody is making NMOS anymore as far as I know. GerritReceived on 2018-09-14 17:00:05
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