On 24 Aug 2004 at 13:25, Richard Zidlicky wrote:

> isn't RC the version without FPU and MMU?

No, the RC is just a prefix to the speed grade. The 50 MHz version without 
FPU and MMU is 68EC060RC50 for example. MMU replaces EC by LC and MMU+FPU 
replaces EC or LC by nothing.

Peter

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