wer i can find the website of of microncontroller that i can see the inside.. and also the function of the pin..

 

Are you looking for microchip.com?

John

 

Which microcontroller are you interested in?

You can look at its datasheet, not all microcontrollers have the same pins and functions.

 

Are you looking for a micrograph of the silicon and bonding wires, or the pinout of the package?