SAM4L Datasheet, PDF (294/1185 Pages) ATMEL Corporation – ATSAM ARM-based Flash MCU

ATSAM4L4/L2
14.11.2 First Word of the User Page (Address 0x808000004)
31
30
29
28
27
26
25
24
-
-
-
-
-
-
-
-
23
22
21
20
19
18
17
16
-
-
-
BOD18HYST
BOD18ACTION
BOD18EN BOD18LEVEL[5]
15
14
13
12
11
10
9
8
BOD18LEVEL[4:0]
BOD33HYST
BOD33ACTION
7
6
5
4
3
2
1
0
BOD33EN
BOD33LEVEL
WDTAUTO
• BOD18HYST: 1v8 Brown Out Detector Hysteresis
0: The Brown out detector hysteresis is disabled
1: The Brown out detector hysteresis is enabled
• BOD18ACTION: 1v8 Brown Out Detector Action
Action[1:0]
00
01
10
11
Description
No Action.
The BOD generates a reset.
The BOD generates an interrupt.
No Action.
• BOD18EN: 1v8 Brown Out Detector Enable
0: The Brown out detector is disabled.
1: The Brown out detector is enabled.
• BOD18LEVEL: 1v8 Brown Out Detector Level
This controls the voltage trigger level for the 1v8 Brown out detector. Refer to Section 42. ”Electrical Characteristics” on
page 1106
• BOD33HYST: 3v3 Brown Out Detector Hysteresis
0: The Brown out detector hysteresis is disabled
1: The Brown out detector hysteresis is enabled
• BOD33ACTION: 3v3 Brown Out Detector Action
Action[1:0]
00
01
10
11
Description
No Action.
The BOD generates a reset.
The BOD generates an interrupt.
No Action.
• BOD33EN: 3v3 Brown Out Detector Enable
0: The Brown out detector is disabled.
1: The Brown out detector is enabled.
42023C–SAM–02/2013
294