Arm processors and I2C

I am new to the microcontroller world and looking for
ARM platform, which would be open, Ethernet based system, SPECIALY with I2C capability built inside, onchip, onboard or via simulation.

I would ask for information about options, which are available for ARM processors, possibly developmnet board with this ( MCBSTR9 has ethernet,.., but there is no sign about I2C)

thank you