Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet
Product codes
ATSAM4E-XPRO
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
394
20.3.1 General Purpose Backup Register x
Name:
SYS_GPBRx
Address:
0x400E1890
Access:
Read/Write
These registers are reset at first power-up and on each loss of VDDBU.
GPBR_VALUE: Value of GPBR x
If a Tamper event has been detected, it is not possible to write GPBR_VALUE as long as the LPDBCS0 or LPDBCS1 flags
have not been cleared in the Supply Controller Status Register (SUPC_SR).
have not been cleared in the Supply Controller Status Register (SUPC_SR).
31
30
29
28
27
26
25
24
GPBR_VALUE
23
22
21
20
19
18
17
16
GPBR_VALUE
15
14
13
12
11
10
9
8
GPBR_VALUE
7
6
5
4
3
2
1
0
GPBR_VALUE