SAM9N12/CN11-EK User Guide
4-5
11186A–ATARM–29-Nov-12
Figure 4-4.
SAM9CN11-EK Board Layout
4.3
Function Blocks
4.3.1
Processor
The EK board is equipped with a SAM9N12/CN11 device in BGA217 package. The processor runs at a
nominal frequency of 400 MHz for the core and 133 MHz for the system bus.
4.3.2
Clock Distribution
The SAM9N12/CN11-EK board includes three clock systems. Two of the clock systems are alternatives
for the SAM9N12/CN11 main clock and one clock system is an oscillator used for the Ethernet controller
chip.
