SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 573

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

28.2.15.16
Name:
Address:
Access:
• MOSCXTS: Main XTAL Oscillator Status
0 = Main XTAL oscillator is not stabilized.
1 = Main XTAL oscillator is stabilized.
• LOCKA: PLLA Lock Status
0 = PLLA is not locked
1 = PLLA is locked.
• MCKRDY: Master Clock Status
0 = Master Clock is not ready.
1 = Master Clock is ready.
• LOCKU: UTMI PLL Lock Status
0 = UTMI PLL is not locked
1 = UTMI PLL is locked.
• OSCSELS: Slow Clock Oscillator Selection
0 = Internal slow clock RC oscillator is selected.
1 = External slow clock 32 kHz oscillator is selected.
• PCKRDYx: Programmable Clock Ready Status
0 = Programmable Clock x is not ready.
1 = Programmable Clock x is ready.
• MOSCSELS: Main Oscillator Selection Status
0 = Selection is done.
1 = Selection is in progress.
• MOSCRCS: Main On-Chip RC Oscillator Status
0 = Main on-chip RC oscillator is not stabilized.
11057A–ATARM–17-Feb-12
11057A–ATARM–17-Feb-12
OSCSELS
31
23
15
–
–
–
7
PMC Status Register
PMC_SR
0x400E0668
Read-only
LOCKU–
30
22
14
–
–
–
6
29
21
13
–
–
–
5
–
FOS
28
20
12
–
–
4
–
MCKRDY
CFDS
27
19
11
–
–
3
PCKRDY2
CFDEV
26
18
10
–
–
2
MOSCRCS
PCKRDY1
LOCKA
25
17
–
9
1
SAM3X/A
SAM3X/A
MOSCSELS
MOSCXTS
PCKRDY0
24
16
–
8
0
573
573