Datasheet

1246
SAM9G35 [DATASHEET]
11053E–ATARM–10-Mar-2014
46.14.1 Core Power Supply POR Characteristics
46.14.2 Backup Power Supply POR Characteristics
Table 46-29. Core Power Supply POR Characteristics
Symbol Parameter Conditions Min Typ Max Unit
V
th+
Threshold Voltage Rising Minimum Slope of +2.0V/30ms 0.5 0.7 0.89 V
V
th-
Threshold Voltage Falling Minimum Slope of +2.0V/30ms 0.4 0.6 0.85 V
t
RES
Reset Time 30 70 130 µs
I
DD
Current consumption After t
RES
37µA
Table 46-30. Backup Power Supply POR Characteristics
Symbol Parameter Conditions Min Typ Max Unit
V
th+
Threshold Voltage Rising Minimum Slope of +2.0V/30ms 1.42 4.52 1.62 V
V
th-
Threshold Voltage Falling Minimum Slope of +2.0V/30ms 1.35 1.45 1.55 V
t
RES
Reset Time
V
DDBU
is 3.3V 30 80 220
µs
V
DDBU
is 1.8V 40 100 330
I
DD
Current consumption After t
RES
68.5µA