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| AT32UC3L064_11 Datasheet, PDF (57/111 Pages) ATMEL Corporation – 32-bit Atmel AVR Microcontroller | |||
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AT32UC3L016/32/64
7.8.3 Power-on Reset 33 Characteristics
Table 7-24.
Symbol
VPOT+
VPOT-
POR33 Characteristics
Parameter
Voltage threshold on VVDDIN rising
Voltage threshold on VVDDIN falling
tDET
Detection time
IPOR33
tSTARTUP
Current consumption
Startup time
Condition
Min
1.3
Time with VDDIN < VPOT-
necessary to generate a reset
signal
After tRESET
Typ Max Units
1.49 1.58
V
1.45
460
µs
15
µA
400
µs
Figure 7-6. POR33 Operating Principles
VPOT+
VPOT-
7.8.4
Brown Out Detector Characteristics
The values in Table 7-25 describe the values of the BODLEVEL in the flash General Purpose
Fuse register.
Table 7-25. BODLEVEL Values
BODLEVEL Value
Min
Typ
Max
Units
011111 binary (31) 0x1F
1.56
V
100111 binary (39) 0x27
1.65
57
32099HSâ12/2011
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