Atmel Xplained Pro Evaluation Kit ATSAMD20-XPRO ATSAMD20-XPRO Ficha De Dados
Códigos do produto
ATSAMD20-XPRO
152
Atmel | SMART SAM D20 [DATASHEET]
Atmel-42129K–SAM-D20_datasheet–06/2014
16.8.4 Power and Clocks Status
Name:
PCLKSR
Offset:
0x0C
Reset:
0x00000000
Property:
-
z
Bits 31:12 – Reserved
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
These bits are unused and reserved for future use. For compatibility with future devices, always write these bits to
zero when this register is written. These bits will always return zero when read.
z
Bit 11 – B33SRDY: BOD33 Synchronization Ready
0: BOD33 synchronization is complete.
0: BOD33 synchronization is complete.
1: BOD33 synchronization is ongoing.
z
Bit 10 – BOD33DET: BOD33 Detection
0: No BOD33 detection.
0: No BOD33 detection.
1: BOD33 has detected that the I/O power supply is going below the BOD33 reference value.
z
Bit 9 – BOD33RDY: BOD33 Ready
0: BOD33 is not ready.
0: BOD33 is not ready.
1: BOD33 is ready.
z
Bit 8 – DFLLRCS: DFLL Reference Clock Stopped
0: DFLL reference clock is running.
0: DFLL reference clock is running.
1: DFLL reference clock has stopped.
Bit
31
30
29
28
27
26
25
24
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
Bit
23
22
21
20
19
18
17
16
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
Bit
15
14
13
12
11
10
9
8
B33SRDY
BOD33DET
BOD33RDY
DFLLRCS
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0
Bit
7
6
5
4
3
2
1
0
DFLLLCKC
DFLLLCKF
DFLLOOB
DFLLRDY
OSC8MRDY
OSC32KRDY
XOSC32KRDY
XOSCRDY
Access
R
R
R
R
R
R
R
R
Reset
0
0
0
0
0
0
0
0