Техническая Спецификация для Atmel Xplained Pro Evaluation Kit ATSAMD20-XPRO ATSAMD20-XPRO
Модели
ATSAMD20-XPRO
570
Atmel | SMART SAM D20 [DATASHEET]
Atmel-42129K–SAM-D20_datasheet–06/2014
32.7
I/O Pin Characteristics
32.7.1 Normal I/O Pins
Table 32-9. RevD and later normal I/O Pins Characteristics
Note:
1.
These values are based on simulation. These values are not covered by test limits in production or
characterization.
characterization.
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Units
R
PULL
Pull-up - Pull-down resistance
I
20
40
60
k
Ω
V
IL
Input low-level voltage
V
DD
=1.62V-2.7V
-
-
0.25*V
DD
V
V
DD
=2.7V-3.63V
-
-
0.3*V
DD
V
IH
Input high-level voltage
V
DD
=1.62V-2.7V
0.7*V
DD
-
-
V
DD
=2.7V-3.63V
0.55*V
DD
-
-
V
OL
Output low-level voltage
V
DD
>1.6V, I
OL
max
I
-
0.1*V
DD
0.2*V
DD
V
OH
Output high-level voltage
V
DD
>1.6V, I
OH
max
II
0.8*V
DD
0.9*V
DD
-
I
OL
Output low-level current
V
DD
=1.62V-3V,
PORT.PINCFG.DRVSTR=0
-
-
1
mA
V
DD
=3V-3.63V,
PORT.PINCFG.DRVSTR=0
-
-
2.5
V
DD
=1.62V-3V,
PORT.PINCFG.DRVSTR=1
-
-
3
V
DD
=3V-3.63V,
PORT.PINCFG.DRVSTR=1
-
-
10
I
OH
Output high-level current
V
DD
=1.62V-3V,
PORT.PINCFG.DRVSTR=0
-
-
0.7
V
DD
=3V-3.63V,
PORT.PINCFG.DRVSTR=0
-
-
2
V
DD
=1.62V-3V,
PORT.PINCFG.DRVSTR=1
-
-
2
V
DD
=3V-3.63V,
PORT.PINCFG.DRVSTR=1
-
-
7
t
RISE
Rise time
(1)
load = 20pF, Vdd = 3.3V
-
-
15
nS
t
FALL
Fall time
(1)
-
-
15
I
LEAK
Input leakage current
Pull-up resistors disabled
-1
+/-0.015
1
µA