30 November 2006, 02:23 | #1 |
Targ Explorer
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XC68EC060RC66E six on offer
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30 November 2006, 03:25 | #2 |
Registered User
Join Date: Sep 2004
Location: Tacoma, WA USA
Age: 52
Posts: 1,932
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Nope not a FULL chip!
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30 November 2006, 07:31 | #3 |
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Join Date: Oct 2004
Location: Ioannina/Greece
Posts: 5,040
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my previous BPPC had a full 060/60mhz, but it wrote: XC68EC060RC60 , mind you the last E was missing...
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30 November 2006, 21:58 | #4 |
Amiga-less!
Join Date: Feb 2005
Location: UK
Posts: 1,350
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Not worth the price if it isnt a full chip. You need that FPU to get the most from it.
Im still looking for an affordable 060 chip for my Apollo1240 Even worse are the LC (?) chips with no MMU or FPU |
30 November 2006, 22:48 | #5 |
Powered by Motorola
Join Date: Feb 2002
Location: Redondo Beach, CA
Age: 52
Posts: 1,065
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EC = No MMU, No FPU
LC = MMU, No FPU The E is listed as die mask revision. I don't have the 68060 family/revision guide here, but there was never an "official" (ie. not mislabeled, overclocked, etc.) 66MHz model with both MMU and FPU. |
01 December 2006, 02:45 | #6 |
Ya' like it Retr0?
Join Date: Jul 2005
Location: United Kingdom
Age: 49
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I have read recently that motorola diliberately miss-labled a lot of chips (that had FULL MMU and FPU) as EC for Embeded Controller's.
The E as adolescent sates is the mask revision and lets just say motorola didn`t do a good job or listing what was what ... then it all got sold to freescale.... sigh... i could almost live at that site http://www.freescale.com/webapp/sps/...H3YTLC61654622 heres some cool info on those chips Part Number XC68EC060RC66E Description SUPERSCALAR MPU Material Type Tested Packaged Device Life Cycle Description (code) REMOVED FROM ACTIVE PORTFOLIO(8) Status No Longer Manufactured Package Description PGA 206 JEDEC Pkg Description PPGA-P206 Pin/Lead/Ball Count 206 heres some PCNS (product controll notifications) 4253 Process/Product Change Notification MANUFACTURING PROCESS CHANGE FROM 1.25 MIL ALUMINUM WIRE TO 1.0 MIL ALUMINUM WIRE 12-19-1998 03-29-1999 4061 Process/Product Change Notification MOS11 OPTIMIZED METALLIZATION ON 0.3UM - 0.57UM TECHNOLOGY 10-23-1998 02-01-1999 4172 Product Bulletin TRAY CONVERSION FROM FLUOROWARE TO LOCAL TRAY SUPPLIER (PMM) 10-15-1998 10-16-1998 3700 Product Bulletin INTRODUCTION OF KLM AS QUALIFIED TEST SITE FOR 68060 PRODUCT FAMILY 06-11-1998 06-12-1998 3448 Process/Product Change Notification MOS11 OPTIMIZED METALLIZATION ON UDR2 0.42UM TECHNOLOGY 02-20-1998 03-21-1998 sigh.............. i love chips... with or without salt and vinigar.... i hard a rumour that freescale were gonna be bought up by hyudia electronics... interesting if that ever happens.... for those of you that would like to know a little more about one of the yummiest processors ever made http://www.freescale.com/files/32bit...ief/M68060.pdf download at your leasure. |
01 December 2006, 09:52 | #7 |
Thalion Webshrine
Join Date: Jan 2004
Location: Oxford
Posts: 14,470
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They only really made one die (chip) and all others were ones which failed the tests on the CACHE, MMU or FPU (but were alright elsewhere).
The die has pins which can be left out (or added) to disable different parts. Sometimes if there was too high a demand for EC or LC parts and they were getting good (or bad) yeild they would just throw in some FULL ones to make up the numbers. I wouldnt gamble that any of these were full chips. I would just get a revision 6 for 50 euro from the ebay guy in Germany who sells from time to time. |
01 December 2006, 23:27 | #8 |
Ya' like it Retr0?
Join Date: Jul 2005
Location: United Kingdom
Age: 49
Posts: 9,768
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Theres some 68k (including 68000 HC's 020 030 040 & 060) and Coldfire block diagrams on that site Alexh, were you asking to view some on another thead or were they different diagrams you were after?
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