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 Posted: Mar 09, 2012 - 03:43 PM |
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Joined: Feb 13, 2007
Posts: 1025
Location: Gillies, Ontario
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Posted: Mar 09, 2012 - 04:03 PM |
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Joined: Jan 23, 2004
Posts: 9824
Location: Trondheim, Norway
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Posted: Mar 09, 2012 - 04:05 PM |
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Joined: Sep 04, 2007
Posts: 356
Location: Oxford (England)
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Posted: Mar 09, 2012 - 04:36 PM |
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Joined: Dec 11, 2007
Posts: 6847
Location: Cleveland, OH
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I'll have to get my Mouser order in before Gabotronics does.
JC
Edit:
<OK, for those who didn't get the joke: I think it was Gabriel who bought ALL of Mouser's available stock when one of the earlier Xmegas came out...> |
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Posted: Mar 11, 2012 - 10:12 PM |
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Joined: Jan 09, 2007
Posts: 1868
Location: Arlington, Texas, U.S.A.
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Didn't see the 384kB/32kB version in the XMEGA C3 preliminary datasheet but good to know there's a plan for one.
C3 looks like an A3U minus DAC, minus JTAG, and a slower ADC; slightly less power consumption.
Revision I, no known errata - looks like it underwent a lot of spins and testing. |
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Posted: Mar 12, 2012 - 10:06 PM |
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Joined: Nov 28, 2004
Posts: 3552
Location: San Diego, Ca
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Posted: Mar 12, 2012 - 10:37 PM |
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Joined: Jan 09, 2007
Posts: 1868
Location: Arlington, Texas, U.S.A.
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Posted: Mar 12, 2012 - 10:55 PM |
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Joined: Nov 22, 2002
Posts: 12041
Location: Tangent, OR, USA
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That EETimes articles says that ATxmega384C3 and 384D3 are sampling now.
Jim |
_________________
Jim Wagner
Oregon Research Electronics, Consulting Div.
Tangent, OR, USA
"The only thing standing between us and victory is defeat" P.G.Wodhouse in Wooster & Jeeves series
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Posted: Mar 13, 2012 - 02:14 AM |
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Joined: Dec 29, 2010
Posts: 466
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Still no xmega "U" version with EBI support!
Rats! Maybe next time. |
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Posted: Mar 13, 2012 - 05:18 PM |
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Joined: Jan 23, 2004
Posts: 9824
Location: Trondheim, Norway
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Ok, since it's on the Atmel website I can confirm these exist, at least on paper now  .
- Dean  |
_________________
Atmel Studio 6.1 is now released, grab it here.
Report AS6/ASF bugs here.
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Posted: Mar 13, 2012 - 06:15 PM |
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Joined: Nov 01, 2005
Posts: 6323
Location: Hilversum - the Netherlands
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Posted: Mar 13, 2012 - 07:26 PM |
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Joined: Jan 23, 2004
Posts: 9824
Location: Trondheim, Norway
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Nope, just got home. Churning though the billion-odd emails I've received, from here and everywhere else  .
- Dean |
_________________
Atmel Studio 6.1 is now released, grab it here.
Report AS6/ASF bugs here.
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Posted: Mar 17, 2012 - 02:08 PM |
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Joined: Feb 13, 2007
Posts: 1025
Location: Gillies, Ontario
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Posted: Mar 17, 2012 - 02:14 PM |
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Joined: Jan 23, 2004
Posts: 9824
Location: Trondheim, Norway
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Quote:
I wonder how it will be until DigiKey has them? I am basing a project on the XMega384, and will be ready for the silicon in a month or so.
My strong advice would be to not design it in until there are samples available, unless it's not a critical project.
- Dean |
_________________
Atmel Studio 6.1 is now released, grab it here.
Report AS6/ASF bugs here.
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Posted: Mar 17, 2012 - 02:23 PM |
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Joined: Feb 13, 2007
Posts: 1025
Location: Gillies, Ontario
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At this point I have a 32K SRAM hooked to an XMega256, but if this 384 becomes real, then I do not need the external SRAM.
Maybe now that the XMega is established, it will be mere weeks not years before these are available?
Dreaming?
Brad |
_________________
I Like to Build Bikes : http://www.AtomicZombie.com
I Like to Hack Stuff : http://www.LucidScience.com
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Posted: Mar 19, 2012 - 05:48 AM |
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Joined: Nov 28, 2004
Posts: 3552
Location: San Diego, Ca
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| I wonder why it has the 'off' number of 384 KB for the flash ? |
_________________
1) Studio 4.18 build 716 (SP3)
2) WinAvr 20100110
3) PN, all on Doze XP... For Now
A) Avr Dragon ver. 1
B) Avr MKII ISP, 2009 model
C) MKII JTAGICE ver. 1
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Posted: Mar 19, 2012 - 05:55 AM |
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Joined: Mar 28, 2001
Posts: 20347
Location: Sydney, Australia (Gum trees, Koalas and Kangaroos, No Edelweiss)
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| 3x128K=384K?? or 6x 64K or... |
_________________
John Samperi
Ampertronics Pty. Ltd.
www.ampertronics.com.au
* Electronic Design * Custom Products * Contract Assembly
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Posted: Mar 19, 2012 - 06:20 AM |
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Joined: Nov 28, 2004
Posts: 3552
Location: San Diego, Ca
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| Maybe it has a "special" BIG chunk section of flash ? For what I couldn't guess... |
_________________
1) Studio 4.18 build 716 (SP3)
2) WinAvr 20100110
3) PN, all on Doze XP... For Now
A) Avr Dragon ver. 1
B) Avr MKII ISP, 2009 model
C) MKII JTAGICE ver. 1
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Posted: Mar 19, 2012 - 09:24 AM |
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Joined: Jul 18, 2005
Posts: 62280
Location: (using avr-gcc in) Finchingfield, Essex, England
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Quote:
I wonder why it has the 'off' number of 384 KB for the flash ?
Perhaps:
a) Because silicon area costs and 512K would have priced it out of the market sector they are trying to service?
b) They had a large customer with a requirement for something over 256K so they asked them how much they thought they needed and made a chip design to deliver that (again silicon area costs)
As John cells they likely have a "cell" for a 64K or 128K memory array so they place 6 or 3 of those. |
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Posted: Mar 19, 2012 - 11:01 AM |
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Joined: Sep 20, 2003
Posts: 4067
Location: Surrey, England
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Quote:
As John cells they likely have
If John wants to cell anything, maybe he should post in the trading forum. Groan... |
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