SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 557

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

28.2.15.2
Name:
Address:
Access:
This register can only be written if the WPEN bit is cleared in
• UOTGCLK: Disable USB OTG Clock (48 MHz, USB_48M) for UTMI
Enable only when UOTGHS module is in low-power mode (SPDCONF =1).
0: No effect.
1: Disable USB_48M (to use if SPDCONF =1).
• PCKx: Programmable Clock x Output Disable
0 = No effect.
1 = Disables the corresponding Programmable Clock output.
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
31
23
15
–
–
–
7
–
PMC System Clock Disable Register
PMC_SCDR
0x400E0604
Write-only
30
22
14
–
–
–
6
–
UOTGCLK
29
21
13
–
–
–
5
28
20
12
–
–
–
4
–
“PMC Write Protect Mode Register”
27
19
11
–
–
–
3
–
PCK2
26
18
10
–
–
–
2
PCK1
.
25
17
–
–
–
9
1
SAM3X/A
SAM3X/A
PCK0
24
16
–
–
–
8
0
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