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SAM7X256_14 Datasheet, PDF (182/662 Pages) ATMEL Corporation – ARM-based Flash MCU | |||
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25.9.2 PMC System Clock Disable Register
Register Name:
PMC_SCDR
Access Type:
Write-only
31
30
29
28
â
â
â
â
23
22
21
20
â
â
â
â
15
14
13
12
â
â
â
â
7
6
5
4
UDP
â
â
â
27
â
19
â
11
PCK3
3
â
26
â
18
â
10
PCK2
2
â
⢠PCK: Processor Clock Disable
0 = No effect.
1 = Disables the Processor clock. This is used to enter the processor in Idle Mode.
⢠UDP: USB Device Port Clock Disable
0 = No effect.
1 = Disables the 48 MHz clock of the USB Device Port.
⢠PCKx: Programmable Clock x Output Disable
0 = No effect.
1 = Disables the corresponding Programmable Clock output.
25
â
17
â
9
PCK1
1
â
24
â
16
â
8
PCK0
0
PCK
SAM7X Series [DATASHEET]
6120KâATARMâ11-Feb-14
182
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