I am logging some salvaged processors and I need help identifying an item.

[hibby540]

I am logging some salvaged processors and I need help identifying an item.

Toms hardware forums is having trouble viewing OneDrive images so here is the link:
https://1drv.ms/u/s!AiFuJ81Mm5Lzg-YQXkg5o2ETaLddpw

Google Photos https://photos.app.goo.gl/mHtX6p3xL4z5wxbs2


EDIT* Here is the backside of the chip: https://photos.app.goo.gl/7IJBTbAy4xKfkLZs2

 

[hibby540]

It has a scannable QR code and a string of numbers.

 

[Alabalcho]

It would be also interesting to know how it looks on the other side. Counting number of pins, one can limit the search.

Don't forget that sometimes "engineering samples" do not have any public part info.