Datasheet
...........continued
Symbol Parameter Conditions Min. Typ. Max. Units
V
IL
Input low-level voltage VDD = 2.7V-3.63V - - 0.29*VDD V
V
IH
Input high-level voltage VDD = 2.7V-3.63V 0.55*VDD - -
V
OL
Output low-level voltage VDD>2.7V, IOL max - 0.1*VDD 0.2*VDD
V
OH
Output high-level voltage VDD>2.7V, IOH max 0.8*VDD 0.9*VDD -
I
OL
Output low-level current VDD = 2.7V-3V, - - 3 mA
VDD=3V-3.63V, - - 8
I
OH
Output high-level current VDD=2.7V-3V, - - 2
VDD = 3V-3.63V, - - 7
t
RISE
Rise time
(1)
Load = 5pF, VDD = 3.3V - - 15 ns
Load = 20pF, VDD = 3.3V
t
FALL
Fall time
(1)
Load = 5pF, VDD = 3.3V - - 15
Load = 20pF, VDD = 3.3V
I
LEAK
Input leakage current Pull-up resistors disabled -1 +/-0.015 1 µA
Note:
1. These values are based on simulation. They are not covered by production test limits or
characterization.
2. The I
2
C pins have faster fall-time in I
2
C Fast Plus mode (Fm+) and High Speed mode (HS). The
fall-time can be in 7 ns range in Fm+ mode, and in 5 ns range in HS mode.
3. USB pads PA24, PA25 compliant with USB standard in USB mode.
40.9 Analog Characteristics
40.9.1 Power-On Reset (POR) Characteristics
Table 40-18. POR Characteristics (Device Variant A)
Symbol Parameters Conditions Min. Typ. Max. Unit
V
POT+
Voltage threshold Level on VDDIN
rising
VDD falls at 1V/ms or slower
1.27 1.44 1.62 V
V
POT-
Voltage threshold Level on VDDIN
falling
0.72 1.07 1.37 V
SAM D21 Family
AEC-Q100 125°C Specifications
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 1112