Linked by Thom Holwerda on Tue 6th Jan 2009 09:36 UTC, submitted by caffeine deprived
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Member since:
2009-01-06
Actually, nobody was able to produce PowerPC desktop chips for Apple, not even IBM.
The cost of developing a desktop chip outweighed the relatively small volumes that Apple was willing to purchase. (And Apple was practically their only desktop client.) For every desktop chip that it sold, FSL was selling 2-3 orders of magnitude more in embedded processors.
Why spend all that R&D effort on desktop that can't be leveraged for the embedded space? A 64-bit DMA core can only be used on a desktop machine but a great new timer core can be reused in several different embedded platforms.