Datasheet

SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
1420
Table 47-5. VDDIO Supply Monitor
Symbol Parameter Conditions Min Typ Max Units
V
TH
Supply Monitor Threshold 16 selectable steps 1.6 — 3.4 V
T
ACCURACY
Accuracy threshold level -40/+105°C-2.5—+2.5%
V
HYST
Hysteresis — 20 30 mV
I
DDON
I
DDOFF
Current Consumption
Enabled
Disabled
—
—
23
0.02
40
2
µA
t
START
Startup Time From disabled state to enabled state — — 300 µs
Table 47-6. Threshold Selection
Digital Code Threshold min (V) Threshold typ (V) Threshold max (V)
0000 1.56 1.6 1.64
0001 1.68 1.72 1.76
0010 1.79 1.84 1.89
0011 1.91 1.96 2.01
0100 2.03 2.08 2.13
0101 2.15 2.2 2.23
0110 2.26 2.32 2.38
0111 2.38 2.44 2.50
1000 2.50 2.56 2.62
1001 2.61 2.68 2.75
1010 2.73 2.8 2.87
1011 2.85 2.92 2.99
1100 2.96 3.04 3.12
1101 3.08 3.16 3.24
1110 3.20 3.28 3.36
1111 3.32 3.4 3.49