Data Sheet

935
Atmel | SMART SAM D21 [DATASHEET]
Atmel-42181G–SAM-D21_Datasheet–09/2015
36. Electrical Characteristics
36.1 Disclaimer
All typical values are measured at T = 25°C unless otherwise specified. All minimum and maximum values are valid
across operating temperature and voltage unless otherwise specified.
36.2 Absolute Maximum Ratings
Stresses beyond those listed in Table 36-1 may cause permanent damage to the device. This is a stress rating only and
functional operation of the device at these or other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device
reliability.
Table 36-1. Absolute Maximum Ratings
Note: 1. Maximum source current is 46mA and maximum sink current is 65mA per cluster. A cluster is a group of
GPIOs as shown in Table 36-2. Also note that each V
DD
/GND pair is connected to 2 clusters so current con-
sumption through the pair will be a sum of the clusters source/sink currents.
Symbol Parameter Condition Min. Max. Units
V
DD
Power supply voltage 0 3.8 V
I
VDD
Current into a V
DD
pin - 92 mA
I
GND
Current out of a GND pin - 130 mA
V
PIN
Pin voltage with respect to
GND and V
DD
GND-0.3V V
DD
+0.3V V
T
storage
Storage temperature -60 150 °C