AVRPi-32U4 Schematics and datasheets

Here are the schematics of the AVRPi-32U4 board and datasheets for those components on the board that may matter to you.

AVRPi-32U4 schematics: AVRPi-32U4 schematics
ATmega328p datasheet: ATmega32U4 datasheet (summary)
3.3V regulator datasheet: 3.3V regulator datasheet