Harold Hallikainen writes:

     > The 18CXX2 is rated DC to 40 MHz unless the PLL is running.  Then it
     > is 4 to 10 MHz.

     In both cases, maximum speed is 10 MIPs.  When it is driven by a 10
     MHz external clock with the PLL, the internal speed is 40 MHz.

     BTW, Embedded Systems Magazine reports in the July 1999 issue that I
     received today that the pricing in 10,000 unit quantities for the
     first for parts ranges from $5.98 to $7.41.

     Darrel Johansen