Arduino DUE with 100 pin Atmel SAM3X8E ARM Cortex-M3

Hi All,

I used Arduino Due for my project wverything is good, but I have a question. Can I use the same schamtic of Arduino DUe but with 100 pin Atmel SAM3X8E ARM Cortex-M3 and not 144, I really do not need so much pins.

Can I programm it as easy as Due?

Thanks in Advance,
Gor HOvsepyan