Data Sheet

1075
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
A.6 Analog Characteristics
A.6.1 Power-On Reset (POR) Characteristics
Table A-11. POR Characteristics
Figure A-2. POR Operating Principle
Symbol Parameter Conditions Min. Typ. Max. Units
V
POT+
Voltage threshold on V
DD
rising
I V
DD
falls at 1V/ms or slower
1.27 1.45 1.58 V
V
POT-
Voltage threshold on V
DD falling
0.53 0.99 1.32 V
Reset
VDD
V
POT+
V
Time
POT-