On 2013-06-29, at 23:34, Gerrit Heitsch wrote: >>>>> If I was using it in a VIC-20 as RAM >>>>> expansion, then I would connect it to PHI2, knowing that nothing >>>>> will access it at the moment PH2 = (L). >>>> >>>> Hm.. I should be able to try this easily too. Actually I was thinking of something like that, as PHI2 (HI) is also used for allowing R/_W.. >>> >>> Check the datasheet if there is a minimum time between _RFSH going high and the next read or write access to the RAM happening. If yes, is it short enough for the VIC-20? >> >> :-) I am not that much interested in the VIC-20 ;-) > > Where are you planning to use it in then? DD2/DD3 at first. I see why you thought so. But Ruud wrote about what he would do in a VIC-20. I never mentioned it. -- SD! Message was sent through the cbm-hackers mailing listReceived on 2013-06-29 23:00:03
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