SAM3X8E Atmel Corporation, SAM3X8E Datasheet - Page 1391

• Manufacturer Part Number: SAM3X8E
• Manufacturer: Atmel Corporation

Table 45-4.
Note:
Table 45-5.
11057A–ATARM–17-Feb-12
Symbol
V
V
V
V
I
I
Td-
Td+
T
Symbol
V
T
V
I
I
T
DDON
DDOFF
DDON
DDOFF
ACCURACY
TH-
HYST-
TH+
HYST+
START
TH
HYST
START
1. The product is guaranteed to be functional at V
Parameter
Supply Falling Threshold
Hysteresis V
Supply Rising Threshold
Hysteresis V
Current Consumption on
VDDCORE
V
time
V
time
Startup Time
Parameter
Supply Monitor Threshold
Threshold Level Accuracy
Hysteresis
Current Consumption on
VDDCORE
Startup Time
Core Power Supply Brownout Detector Characteristics
VDDUTMI Supply Monitor
TH-
TH+
detection propagation
detection propagation
TH-
TH+
Figure 45-1. Core Brownout Output Waveform
(1)
Conditions
Brownout Detector enabled
Brownout Detector disabled
VDDCORE =
From disabled state to enabled state
Conditions
16 selectable steps of 100mV
enabled
disabled
From disabled state to enabled state
BOD OUTPUT
TH-
VDDCORE
V
TH+
Vth+
Vth-
to (
V
TH-
- 100mV)
td-
1.52
1.35
Min
100
100
Min
-1.5
1.9
td+
1.55
1.50
Typ
200
100
Typ
25
18
20
18
t
t
SAM3X/A
Max
1.58
1.59
Max
+1.5
250
200
200
350
200
140
3.4
38
30
28
1
Units
Units
mV
mV
mV
μA
nA
μA
ns
μs
μs
μs
%
V
V
V
1391