[nilsimsa]

The motion chip is a separate package.

[joezydeco]

Chipworks decapped the M7 on the iphone5 and found it to be a custom model of the LPC18xx from NXP

http://www.chipworks.com/en/technical-competitive-analysis/r...

http://www.nxp.com/products/microcontrollers/cortex_m3/lpc18...