Datasheet

293
32142D–06/2013
ATUC64/128/256L3/4U
14.6.22 Backup Register n
Name:
BRn
Access Type: Read/Write
Reset Value: 0x00000000
This is a set of general-purpose read/write registers. Data stored in these registers is retained when the device is in Shut-
down. Before writing to these registers the user must ensure that PCLKSR.BRIFARDY is not set.
Note that this registers are protected by a lock. To write to these registers the UNLOCK register has to be written first.
Please refer to the UNLOCK register description for details.
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]
76543210
DATA[7:0]