Datasheet

SAM9261 [DATASHEET]
Atmel-6062O-ATARM-SAM9261-Datasheet_21-Jun-16
248
24.9.3 PMC System Clock Status Register
Name: PMC_SCSR
Address: 0xFFFFFC08
Access: Read-only
• PCK: Processor Clock Status
0: The Processor clock is disabled.
1: The Processor clock is enabled.
• UDP: USB Device Port Clock Status
0: The 48 MHz clock (UDPCK) of the USB Device Port is disabled.
1: The 48 MHz clock (UDPCK) of the USB Device Port is enabled.
• PCKx: Programmable Clock x Output Status
0: The corresponding Programmable Clock output is disabled.
1: The corresponding Programmable Clock output is enabled.
31 30 29 28 27 26 25 24
––––––––
23 22 21 20 19 18 17 16
––––––HCK1HCK0
15 14 13 12 11 10 9 8
––––PCK3PCK2PCK1PCK0
76543210
UDP UHP ––––– PCK