Datasheet

SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
600
30.17.1 PMC System Clock Enable Register
Name: PMC_SCER
Address: 0x400E0400
Access: Write-only
This register can only be written if the WPEN bit is cleared in “PMC Write Protection Mode Register” .
 UDP: USB Device Port Clock Enable
0: No effect.
1: Enables the 48 MHz clock (UDPCK) of the USB Device Port.
 PCKx: Programmable Clock x Output Enable
0: No effect.
1: Enables the corresponding Programmable Clock output.
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
–––––PCK2PCK1PCK0
76543210
UDP–––––––