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Old 30 November 2006, 02:23   #1
DDNI
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XC68EC060RC66E six on offer

XC68EC060RC66E are they usable on BPPC 040?

http://cgi.ebay.co.uk/Motorola-68060...QQcmdZViewItem
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Old 30 November 2006, 03:25   #2
TjLaZer
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Nope not a FULL chip!
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Old 30 November 2006, 07:31   #3
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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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Old 30 November 2006, 21:58   #4
Smiley
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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
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Old 30 November 2006, 22:48   #5
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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.
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Old 01 December 2006, 02:45   #6
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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.
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Old 01 December 2006, 09:52   #7
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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.
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Old 01 December 2006, 23:27   #8
Zetr0
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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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