Atmel ARM-Based Evaluation Kit for SAM4S16C, 32-Bit ARM® Cortex® Microcontroller ATSAM4S-WPIR-RD ATSAM4S-WPIR-RD Data Sheet
Product codes
ATSAM4S-WPIR-RD
SAM4S Series [DATASHEET]
Atmel-11100G-ATARM-SAM4S-Datasheet_27-May-14
348
19.3.1 General Purpose Backup Register x
Name:
SYS_GPBRx
Address:
0x400E1490
Access:
Read-write
• 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 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