Timothy,

Are you asking how to program an 8051 to do accurate measurements? Read my January & February Column at the following URL below to get some idea.

Are you requesting help to build a lab testing module for evaluating your radio product or will the 8051 be part of the final radio product?

Are you looking for a subcontractor to do an 8051 design or do you just want some information about the behaviour of pin 16?

aka j

http://www.geocities.com/mingpzong