Datasheet

351
SAM9263 [DATASHEET]
Atmel-6249N-ATARM-SAM9263-Datasheet_14-Mar-16
27.9.3 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.
• UHP: USB Host Port Clock Status
0: The 12 and 48 MHz clock (UHPCK) of the USB Host Port is disabled.
1: The 12 and 48 MHz clock (UHPCK) of the USB Host Port 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
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
––––PCK3PCK2PCK1PCK0
76543210
UDPUHP–––––PCK