Datasheet

207
ATmega323(L)
1457E–11/01
Electrical Characteristics
Absolute Maximum Ratings*
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 rating
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 ................................-1.0V to V
CC
+0.5V
Voltage on RESET
with respect to Ground......-1.0V to +13.0V
Maximum Operating Voltage ............................................ 6.6V
DC Current per I/O Pin ............................................... 40.0 mA
DC Current
V
CC
and GND Pins................................ 200.0 mA
DC Characteristics
T
A
= -40°C to 85°C, V
CC
= 2.7V to 5.5V (Unless Otherwise Noted)
Symbol Parameter Condition Min Typ Max Units
V
IL
Input Low Voltage (Except XTAL1) -0.5 0.3 V
CC
(1)
V
V
IL1
Input Low Voltage
(XTAL1), CKSEL3 fuse
programmed
-0.5 0.3
V
CC
(1)
V
(XTAL1), CKSEL3 fuse
unprogrammed
-0.5 0.2
V
CC
(1)
V
V
IH
Input High Voltage (Except XTAL1, RESET)0.6 V
CC
(2)
V
CC
+ 0.5 V
V
IH1
Input High Voltage
(XTAL1), CKSEL3 fuse
programmed
0.6 V
CC
(2)
V
CC
+ 0.5 V
(XTAL1), CKSEL3 fuse
unprogrammed
0.8 V
CC
(2)
V
CC
+ 0.5 V
V
IH2
Input High Voltage (RESET)0.9 V
CC
(2)
V
CC
+ 0.5 V
V
OL
Output Low Voltage
(3)
(Ports A,B,C,D)
I
OL
= 20 mA, V
CC
= 5V
I
OL
= 10 mA, V
CC
= 3V
0.6
0.5
V
V
V
OH
Output High Voltage
(4)
(Ports A,B,C,D)
I
OH
= -3 mA, V
CC
= 5V
I
OH
= -1.5 mA, V
CC
= 3V
4.2
2.3
V
V
I
IL
Input Leakage
Current I/O Pin
Vcc = 5.5V, pin low
(absolute value)
8.0 µA
I
IH
Input Leakage
Current I/O Pin
Vcc = 5.5V, pin high
(absolute value)
980 nA
RRST Reset Pull-up Resistor 100 500 k
Ω
R
I/O
I/O Pin Pull-up Resistor 35 120 kΩ