Crystal meth, short for crystal methamphetamine, is also known as Shabu and crystal speed
, and resembles glass in appearance.
At a maximum crystal speed
of 40 MHz, the DS80C390 has an apparent execution speed of 120 MHz.
The maximum crystal speed
has increased from 33 MHz to 50 MHz.
Executes 8051 Instructions Up To Three Times Faster At The Same Crystal Speed
As a result, the device executes 8051 instructions up to three times faster than the original 8051 architecture at the same crystal speed.