Hi, I'm making a small contribution to the forum, couple of days ago I was cleaning up my lab an found, in the old processor drawer some 10F222 that never used.
I'm actually constructing my new Lab power supply (+-30V 20A analog and an ATX for the digital part) and was about to use a toggle switch to start the ATX. An idea came to my mind, using one of those 10F222 as switch and protection device could be a fancy solution.
So here it is, it is not a Amazing thing, but works properly and can be handy for others.
Obviously the code can be used on other (bigger) processor.
Schematic & code attached
Hi, I'm making a small contribution to the forum, couple of days ago I was cleaning up my lab an found, in the old processor drawer some 10F222 that never used.
I'm actually constructing my new Lab power supply (+-30V 20A analog and an ATX for the digital part) and was about to use a toggle switch to start the ATX. An idea came to my mind, using one of those 10F222 as switch and protection device could be a fancy solution.
So here it is, it is not a Amazing thing, but works properly and can be handy for others.
Obviously the code can be used on other (bigger) processor.
Schematic & code attached
code
NOTE: the two level stack is a b*tch
Nice project and schematic.
Those baseline chips like the 10f222 can be a pain to work with for sure. The 10f222 is nice because of a-d channel and a 0.6V voltage referance.