Datasheet

351
SAM9G45 [DATASHEET]
Atmel-6438O-ATARM-SAM9G45-Datasheet_08-Dec-15
25.12.3 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.
• DDRCK: DDR Clock Status
0: The DDR clock is disabled.
1: The DDR clock is enabled.
• UHP: USB Host Port Clock Status
0: The UHP48M and UHP12M OHCI clocks are disabled.
1: The UHP48M and UHP12M OHCI clocks are 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
PCK7 PCK6 PCK5 PCK4 PCK5 PCK4 PCK1 PCK0
76543210
PCK7 UHP – – – DDRCK – PCK