Datasheet

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
76543210
GPBR_VALUE