SAM4L Datasheet, PDF (179/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

12.7.11 BOD Control Register
Name:
BOD18/33CTRL
Access Type:
Read/Write
Reset Value:
-
ATSAM4L4/L2
31
30
29
28
27
26
SFV
FCD
-
-
-
-
23
22
21
20
19
18
-
-
-
-
-
-
15
14
13
12
11
10
-
-
-
-
-
-
7
6
5
4
3
2
-
-
-
-
-
-
• SFV: BOD Control Register Store Final Value
0: BOD Control Register is not locked.
1: BOD Control Register is locked.
Once locked, the Control Register can not be re-written, only a reset unlocks the SFV bit.
• FCD: BOD Fuse Calibration Done
This bit is set to one after any reset.
0:Flash calibration to be redone after a BOD reset.
1:Flash calibration not to be redone after a BOD reset.
• MODE: Operation modes
0: Continuous mode.
1: Sampling mode.
• ACTION: Action
Table 12-7. Action
Action[1:0]
00
01
10
11
Description
No Action.
The BOD generates a reset.
The BOD generates an interrupt.
No Action.
• HYST: BOD Hysteresis
0: No hysteresis.
1: Hysteresis enabled.
25
24
-
-
17
16
-
MODE
9
8
ACTION
1
0
HYST
EN
42023C–SAM–02/2013
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