[Coco] 6309/6809 power consumption
Christopher R. Hawks
chawks at dls.net
Thu Oct 17 14:35:01 EDT 2019
On Thu, 17 Oct 2019 10:22:41 -0400
Gene Heskett <gheskett at shentel.net> wrote:
> On Thursday 17 October 2019 09:31:37 Christopher R. Hawks wrote:
>
> > On Thu, 17 Oct 2019 09:01:53 +0000 (UTC)
> >
> > Roy Justus via Coco <coco at maltedmedia.com> wrote:
> > > hi gene nice to hear from you . As long as you are
> > > still kickin' I feel there is hope for the rest of us.
> > >
> > >
> > >
> > > -----Original Message-----
> > > From: Gene Heskett <gheskett at shentel.net>
> > > To: coco <coco at maltedmedia.com>
> > > Sent: Wed, Oct 16, 2019 6:20 pm
> > > Subject: Re: [Coco] 6309/6809 power consumption
> > >
> > > On Wednesday 16 October 2019 17:16:47 Salvador Garcia via Coco
> > > wrote:
> > > > I can't seem to find how much current these uPs need. I know the
> > > > 63xx uses less current than its Motorola counterpart, but can't
> > > > seem to find this information. Can anyone point me in the right
> > > > direction. Thank you! Salvador
> > >
> > > The HD63C09 is a CMOS functional sorta clone of the 68x09. As a
> > > much newer from scratch design, and in CMOS, where the current
> > > draw is proportional to the clocking speed, judging by the total
> > > lack of heat produced, I'd have to put its current consumption at
> > > 20 ma max at the coco3's std clock speed. The 2 CMOS dimm memory
> > > sticks in my 2 meg coco3 warms up a photo thermometer whose stem
> > > is laying on the grill above the memory chips shows about 2
> > > degrees F above ambient when running 24/7. And thats with a
> > > furniture blanket covering it. There simply isn't any great
> > > amount of heat generated by the 63C09. However, if your memory is
> > > the old 1 bit nmos dynamic, 16 of them, they'll still warm up,
> > > possibly more because the CMOS 63x has rail to rail drive, more
> > > than the 68x causeing the memory to be a higher load drawing more
> > > current, and so will the 63c09 due to the higher current draw
> > > used by their address lines. I've never had that config, so I
> > > won't hazard a WAG what the diff might be.
> > >
> > > Cheers, Gene Heskett
> >
> >
> > +1.4142135623730950488016887242096980785696718753769480731766797379907
> >324784621
> > 0703885038753432764157273501384623091229702492483605585073721264412149
> >7099935831
> > 4132226659275055927557999505011527820605714701095599716059702745345968
> >6201472851
> > 7418640889198609552329230484308714321450839762603627995251407989687253
> >3965463318
> > 0882964062061525835239505474575028775996172983557522033753185701135437
> >4603408498
> > 8471603868999706990048150305440277903164542478230684929369186215805784
> >6311159666
> > 8713013015618568987237235288509264861249497715421833420428568606014682
> >4720771435
> > 8548741556570696776537202264854470158588016207584749226572260020855844
> >6652145839
> > 8893944370926591800311388246468157082630100594858704003186480342194897
> >2782906410
> > 4507263688131373985525611732204024509122770022694112757362728049573810
> >8967504018
> > 3698683684507257993647290607629969413804756548237289971803268024744206
> >2926912485
> > 9052181004459842150591120249441341728531478105803603371077309182869314
> >7101711116
> > 8391658172688941975871658215212822951848847208969463386289156288276595
> >2635140542
> > 2676532396946175112916024087155101351504553812875600526314680171274026
> >5396947024
> > 0300517495318862925631385188163478001569369176881852378684052287837629
> >3892143006
> > 5586956868596459515550164472450983689603688732311438941557665104088391
> >4292338113
> > 2060524336294853170499157717562285497414389991880217624309652065642118
> >2731672625
> > 7539594717255934637238632261482742622208671155839599926521176252698917
> >5409881593
> > 4864008345708518147223181420407042650905653233339843645786579679651926
> >7292399875
> > 3666172159825788602633636178274959942194037777536814262177387991945513
> >9723127406
> > 6898329989895386728822856378697749662519966583525776198939322845344735
> >6947949629
> > 5216889148549253890475582883452609652409654288939453864662574492755638
> >1964410316
> > 9798330618520193793849400571563337205480685405758679996701213722394758
> >2142630658
> > 5132217408832382947287617393647467837431960001592188807347857617252211
> >8674904249
> > 7736692920731109636972160893370866115673458533483329525467585164471075
> >7848602463
> > 6008344491148185876555542864551233142199263113325179706084365597043528
> >5641008791
> > 8500760361009159465670676883605571740076756905096136719401324935605240
> >1859991050
> > 6210816359772643138060546701029356997104242510578174953105725593498445
> >1126922780
> > 3449135066375687477602831628296055324224269575345290288387684464291732
> >8277088831
> > 8087025339852338122749990812371892540726475367850304821591801886167108
> >9728692292
> > 0119759988070381854333253646021108229927929307287178079988809917674177
> >4108983060
> > 8003263118164279882311715436386966170299993416161487868601804550555398
> >6913115186
> > 0103863753250045581860448040750241195184305674533683613674597374423988
> >5532851793
> > 0896037389891517319587413442881784212502191695187559344438739618931454
> >9999906107
> > 5870490902608835176362247497578588583680374579311573398020999866221869
> >4992259591
> > 3276423619410592100328026149874566599688874067956167391859572888642473
> >4635858868
> > 6449682238600698335264279905628316561391394255764906206518602164726303
> >3362975075
> > 6978706066068564981600927187092921531323682813569889370974165044745909
> >6053747279
> > 6524477094099241238710614470543986743647338477454819100872886222149589
> >5295911878
> > 9214917983398108378827815306556231581036064867587303601450227320882935
> >1341387227
> > 6841766784369052942869849083845574457940959862607424995491680285307739
> >8938296036
> > 2133539875320509199893607513906444495768456993471276364507163279154701
> >5977335486
> > 3893942325727754003826027478567417258095141630715959784981800944356037
> >9390985590
> > 1682721540345815815210049366629534488271072923966023216382382666126268
> >3050257278
> > 1169451035379371568823365932297823192986064679789864092085609558142614
> >3636310046
> > 1559433255047449397593399912541953230093217530447653396470662761166175
> >3518754646
> > 2096763455873861648801988484974792640450654448969100407942118169257968
> >5756378488
> > 1498986416854994916357614484047021033989215342377037233353115645944389
> >7036531667
> > 2194904935188290580630740134686264167247011065346349391640714628556798
> >0177933814
> > 4240452691370666097776387848662380033923243704741153318725319060191659
> >9645538115
> > 7888413808433232105337674618121780142960928324113627525408873729051294
> >0733947943
> > 3061943956936702079429515878228349321931666411130154959469837897767434
> >4435393377
> > 0995713498840789085081589236607008865810547094979046572298888089246128
> >2816013133
> > 7010290802909997456478495815456146487155163905024198579061310934587833
> >0620026220
> >
> Humph, brain teasers. :)
>
> I think thats the best defined rms to peak conversion I've ever seen.
> I have always assumed it was endless, like pi.
>
> > Christopher R. Hawks
> > HAWKSoft
> > --
> > UNIX is not some crystalline bon-bon for computer scientists to
> > smack their lips over. It's all a big hack! Get over it! Go back to
> > your syntax-directed Scheme editor and your pen-and-paper
> > philosophizing! Leave the rest of us to our Perl hacking
> > and .Xdefaults files. -- Garth Snyder, on
> > big-staff at cs.swarthmore.edu ----------------------------------------
> > \ ^__^
> > \ (oo)\_______
> > (__)\ )\/\
> >
> > ||----w |
>
>
> Cheers, Gene Heskett
It may actually be endless. That's the first couple hundred digits
of the square root of 2. ( +1 and a bit more to Roy J. )
Christopher R. Hawks
HAWKSoft
--
If Strike Isn't Settled Quickly, It May Last Awhile
Ya' think?!
----------------------------------------
\ ^__^
\ (oo)\_______
(__)\ )\/\
||----w |
|| ||
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