Atmel Evaluation Kit AT91SAM9X35-EK AT91SAM9X35-EK Data Sheet
Product codes
AT91SAM9X35-EK
177
SAM9X35 [DATASHEET]
11055E–ATARM–10-Mar-2014
22.4 Block Diagram
Figure 22-2. General Clock Block Diagram
UHP48M
UHP12M
MCK
int
PCK
/1 /2 /3 /4
pck[..]
ON/OFF
USB
OHCI
USBDIV+1
/4
USB
EHCI
USBS
Divider
X /1 /1.5 /2
Divider
PLLACK
UPLLCK
UPLLCK
SLCK
MAINCK
SLCK
MAINCK
Master Clock Controller
2x MCK
Programmable Clock Controller
Periph_clk[..]
Prescaler
/1,/2,/4,...,/64
Prescaler
/1,/2,/3,/4,...,/64
Peripherals
Clock Controller
ON/OFF
Processor
Clock
Controller
DDRCK
/2