Hello friends,

can someone guide me to choose the best book or ebook for learning the PIC16F873?
I google it but there is not lot of ebook for this pic especially. even nothing found.

Thank you
PY01A0080

 

The best way to learn about a device is to look over the data sheet and study it.

 

OK thank you BMorse

 

...can someone guide me to choose the best book or ebook for learning the PIC16F873?

Trying to find a book about a specific Microchip CPU, aside from the datasheet, is going to be impossible.

You need, instead, to study the PIC16F architecture -- this will be applicable across all 16F devices. Microchip has *tons* of app notes that you will find useful.