The Motorola 68EC040 reference article from the English Wikipedia on 24-Apr-2004
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Motorola 68EC040

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The 68EC040 is a version of the Motorola 68040 microprocessor intended for embedded controllers. It differs from the 68040 in that it has no FPU or MMU. This makes it less expensive and draw less power.

Note:

In keeping with general Motorola naming, this CPU is often referred to as the EC40.