SAM4L Datasheet, PDF (187/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
12.7.18 Backup Register n
Name:
Access Type:
Reset Value:
BRn
Read/Write
0x00000000
31
30
29
28
27
26
25
24
DATA[31:24]
23
22
21
20
19
18
17
16
DATA[23:16]
15
14
13
12
11
10
9
8
DATA[15:8]
7
6
5
4
3
2
1
0
DATA[7:0]
This is a set of general-purpose read/write registers. Data stored in these registers is retained when the device is in
BACKUP Power Save Mode.
Note that this registers are protected by a lock. To write to these registers the UNLOCK register has to be written first.
Refer to Section 12.7.7 ”Unlock Register” on page 173 for details.
42023C–SAM–02/2013
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