Effect of high temperature ageing on electromagnetic emissions from a PIC microcontroller
John Frederick Dawson, I. D. Flintoft, Alistair Duffy, Andrew C. Marvin, Martin Paul Robinson · 2014
This paper describes the effect of high temperature ageing on the electromagnetic emissions of a number of PIC microcontrollers. The aged devices show a measureable shift in the frequency of emissions. Shift in the voltage-current characteristics of the device output pins has also been observed.