Datasheet

157
42023E–SAM–07/2013
ATSAM4L8/L4/L2
11.6.12 Input Output Retention Register
Name: IORET
Access Type: Read/Write
Offset: 0x0034
Reset Value: 0x00000000
• RET: Retention on I/O lines after waking up from the BACKUP mode
0: I/O lines are not held after waking up from the BACKUP mode.
1: I/O lines are held after waking up from the BACKUP mode, until RET is written to 0.
31 30 29 28 27 26 25 24
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23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
--------
76543210
-------RET