S5P4418 PDF datasheet can download.
This product has Application Processor functions.
This is one of the semiconductor types. This part name is S5P4418.
Manufacturers of the product is Samsung.
Image and pinout :
Some of the text files within the PDF file
S5P4418 Application Processor Samsung http://wiki.friendlyarm.com/wiki/images/a/a7/Pi2_SOC_DS_0.1.pdf [ … ]
Please refer to the file for details.