SAM4L Datasheet, PDF (149/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
11.6.10 Backup Wake up Enable Register
Name:
BKUPWEN
Access Type:
Read/Write
Offset:
0x002C
Reset Value:
0x00000000
31
30
29
28
27
26
25
24
BKUPWEN[31:24]
23
22
21
20
19
18
17
16
BKUPWEN[23:16]
15
14
13
12
11
10
9
8
BKUPWEN[15:8]
7
6
5
4
3
2
1
0
BKUPWEN[7:0]
Each bit in this register corresponds to a wake up cause from the Backup mode, according to Table 11-3 on page 148.
0: The corresponding wake up source is disabled.
1: The corresponding wake up source is enabled.
Table 11-4.
Bit
0
1
2
3
4
5
31:6
Asynchronous Wake Up
Asynchronous Wake Up
EICEN
ASTEN
WDTEN
BOD33EN
BOD18EN
PICOUARTEN
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42023C–SAM–02/2013
149