I thought J stands for the embedded ethernet functionality ?


On Mon, Jul 29, 2013 at 1:12 PM, Jan-Erik Soderholm <
jan-erik.soderholm@telia.com> wrote:

>  From :
>
> http://www.microchip.com/pagehandler/en-us/family/8bit/architecture/pic18=
..html
>
> PIC18 "J" Series:
> Deigned for high memory density, cost sensitive applications.
>
> PIC18 "K" Series:
> Provides the highest performance with benchmark nanoWatt XLP
> extreme low power consumption.
>
>
> Also:
>
>
> http://www.microchip.com/stellent/idcplg?IdcService=3DSS_GET_PAGE&nodeId=
=3D2553&param=3Den028357
>
>
> http://www.microchip.com/stellent/idcplg?IdcService=3DSS_GET_PAGE&nodeId=
=3D2895&param=3Den541407
>
> I have not found any side-by-side comparision, but one major
> thing seems to be that K uses up to 5V supply and J 3V...
>
>
>
> FWIW...
>
> Jan-Erik.
>
>
>
> Peter wrote 2013-07-29 11:48:
> > Spent most of the day without any success, researching on Microchip sit=
e
> > and back archived emails + web, looking for a possible answer to the
> > following:
> >
> > What does the  "K" in Microchip part numbers mean for example
> PIC18F44K20 ?
> > or
> > What does the "J" in Microchip part numbers mean for example PIC18F46J5=
0
> ?
> >
> > I just picked these two from a list,thinking that it would help in
> > researching ... but sigh ...
> >
> >
> > datasheets for reference:
> > http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=3Den026338
> > http://www.microchip.com/wwwproducts/Devices.aspx?dDocName=3Den539708
> >
> > When you go to almost the last page; to section "PRODUCT IDENTIFICATION
> > SYSTEM"
> > it offers no help.
> >
> > I found a previous (archived post back in 24/06/2011)post:
> >
> > [PIC] Figuring out Microchip part numbers?
> >
> > by HaroldHallikainen  (with reference to different PIC)
> >
> > ..but isn't quite what I'm after... but in a way close.
> >
> > Having been away from PIC's for some years, Microchips product range ha=
s
> > grown drastically.
> >
> > I don't have a part in mind yet to point this post to, otherwise I woul=
d
> > link it here.
> >
> > I'm hoping there might be a document that explains this, or at least
> > narrows it down a little.
> >
> > Does anyone know of any documentation of sorts that might explain the
> > PIC part numbers?
> >
> > else what terms to type in to search for.
> >
> > Thanks
> >
> > Peter
> >
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>
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