
62
32117DS–AVR-01/12
AT32UC3C
7.8.4
3.3V Brown Out Detector (BOD33) Characteristics
The values in
Table 7-23 describe the values of the BOD33.LEVEL field in the SCIF module.
7.8.5
5V Brown Out Detector (BOD50) Characteristics
The values in
Table 7-25 describe the values of the BOD50.LEVEL field in the SCIF module.
Table 7-23.
BOD33.LEVEL Values
BOD33.LEVEL Value
Parameter
Min
Max
Units
17
2.21
2.55
V
22
2.30
2.64
27
2.39
2.74
31
threshold at power-up sequence
2.46
2.82
33
2.50
2.86
39
2.60
2.98
44
2.69
3.08
49
2.78
3.18
53
2.85
3.27
60
2.98
3.41
Table 7-25.
BOD50.LEVEL Values
BOD50.LEVEL Value
Parameter
Min
Max
Units
16
3.20
3.65
V
25
3.42
3.92
35
3.68
4.22
44
3.91
4.48
53
4.15
4.74
61
4.36
4.97