Datasheet
58
32099IS–01/2012
AT32UC3L016/32/64
7.8.5 Supply Monitor 33 Characteristics
Note: 1. Calibration value can be read from the SCIF.SM33.CALIB field. This field is updated by the flash fuses after a reset. Refer to
SCIF chapter for details.
Table 7-26. BOD Characteristics
Symbol Parameter Condition Min Typ Max Units
V
HYST
BOD hysteresis T = 25°C10mV
t
DET
Detection time
Time with VDDCORE <
BODLEVEL necessary to
generate a reset signal
1µs
I
BOD
Current consumption 16 µA
t
STARTUP
Startup time 5 µs
Table 7-27. SM33 Characteristics
Symbol Parameter Condition Min Typ Max Units
V
TH
Voltage threshold Calibrated
(1)
, T = 25°C 1.675 1.75 1.825 V
Step size, between adjacent values
in SCIF.SM33.CALIB
11
mV
V
HYST
Hysteresis 30
t
DET
Detection time
Time with VDDIN < V
TH
necessary to generate a reset
signal
280 µs
I
SM33
Current consumption Normal mode 15 µA
t
STARTUP
Startup time Normal mode 140 µs