Atmel Xplained Evaluation Board AT32UC3L0-XPLD AT32UC3L0-XPLD Data Sheet

Product codes
AT32UC3L0-XPLD
Page of 110
57
32099G–06/2011
AT32UC3L016/32/64
7.9.3
Power-on Reset 33 Characteristics
Figure 7-6.
POR33 Operating Principles
7.9.4
Brown Out Detector Characteristics
The values in 
 describe the values of the BODLEVEL in the flash General Purpose
Fuse register. 
Table 7-24.
POR33 Characteristics
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
POT+
Voltage threshold on V
VDDIN
 rising
1.49
1.58
V
V
POT-
Voltage threshold on V
VDDIN
 falling
1.3
1.45
t
DET
Detection time
Time with VDDIN < V
POT-
 
necessary to generate a reset 
signal
460
µs
I
POR33
Current consumption
After t
RESET
15
µA
t
STARTUP
Startup time
400
µs
Reset
V
VDDIN
V
POT+
V
POT-
Table 7-25.
BODLEVEL Values
BODLEVEL Value
Min
Typ
Max
Units
011111 binary (31) 0x1F
1.56
V
100111 binary (39) 0x27
1.65