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TB3013

Download Application Note
Title
Title
Using the ESD Parasitic Diodes on Mixed Signal Microcontrollers
Name
Name
TB3013
Date
Date
06/24/2015
Description
Description
Microchip application note, AN521, provides a number of guidelines for implementing low-cost, zero cross circuits by relying upon the parasitic ESD diodes in the I/O pins. These guidelines have been used successfully for many years, but, with the increase in analog functionality on the MCUs, the simple world in AN521 is now much more complex.