Datasheet
ATmega48A/PA/88A/PA/168A/PA/328/P
2018 Microchip Technology Inc. Data Sheet Complete DS40002061A-page 322
30. Electrical Characteristics (T
A
= -40°C to 105°C)
30.1 Absolute Maximum Ratings*
30.2 DC Characteristics
Operating Temperature. . . . . . . . . . . -55°C to +125°C
*NOTICE: Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent dam-
age 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 rat-
ing conditions for extended periods may affect
device reliability.
Storage Temperature . . . . . . . . . . . . -65°C to +150°C
Voltage on any Pin except RESET
with respect to Ground . . . . . . . . . . -0.5V to V
CC
+0.5V
Voltage on RESET with respect to Ground-0.5V to +13.0V
Maximum Operating Voltage . . . . . . . . . . . . . . . . 6.0V
DC Current per I/O Pin . . . . . . . . . . . . . . . . . . 40.0mA
DC Current
V
CC
and GND Pins . . . . . . . . . . 200.0mA
Table 30-1. Common DC characteristics T
A
= -40C to 105C, V
CC
= 1.8V to 5.5V (unless otherwise noted)
Symbol Parameter Condition Min. Typ. Max. Units
V
IL
Input Low Voltage, except
XTAL1 and RESET
pin
V
CC
= 1.8V - 2.4V
V
CC
= 2.4V - 5.5V
-0.5
-0.5
0.2V
CC
(1)
0.3V
CC
(1)
V
V
IH
Input High Voltage, except
XTAL1 and RESET pins
V
CC
= 1.8V - 2.4V
V
CC
= 2.4V - 5.5V
0.7V
CC
(2)
0.6V
CC
(2)
V
CC
+ 0.5
V
CC
+ 0.5
V
V
IL1
Input Low Voltage,
XTAL1 pin
V
CC
= 1.8V - 5.5V -0.5 0.1V
CC
(1)
V
V
IH1
Input High Voltage,
XTAL1 pin
V
CC
= 1.8V - 2.4V
V
CC
= 2.4V - 5.5V
0.8V
CC
(2)
0.7V
CC
(2)
V
CC
+ 0.5
V
CC
+ 0.5
V
V
IL2
Input Low Voltage,
RESET pin
V
CC
= 1.8V - 5.5V -0.5 0.1V
CC
(1)
V
V
IH2
Input High Voltage,
RESET pin
V
CC
= 1.8V - 5.5V 0.9V
CC
(2)
V
CC
+ 0.5 V
V
IL3
Input Low Voltage,
RESET
pin as I/O
V
CC
= 1.8V - 2.4V
V
CC
= 2.4V - 5.5V
-0.5
-0.5
0.2V
CC
(1)
0.3V
CC
(1)
V
V
IH3
Input High Voltage,
RESET pin as I/O
V
CC
= 1.8V - 2.4V
V
CC
= 2.4V - 5.5V
0.7V
CC
(2)
0.6V
CC
(2)
V
CC
+ 0.5
V
CC
+ 0.5
V
V
OL
Output Low Voltage
(4)
except RESET pin
I
OL
= 20mA, V
CC
= 5V
T
A
=85C 0.9
T
A
=105C 1.0
I
OL
= 10mA, V
CC
= 3V
T
A
=85C 0.6
T
A
=105C 0.7 V