Atmel ATmega128 User Manual

318
2467S–AVR–07/09
ATmega128
Electrical Characteristics
Note: Typical values contained in this data sheet are based on simulations and characterization of other AVR microcontrollers manu-
factured on the same process technology. Min and Max values will be available after the device is characterized.
Absolute Maximum Ratings*
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 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 ................................-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 ............................................... 40.0 mA
DC Current
V
CC
and GND Pins..................... 200.0 - 400.0mA
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 and RESET pins
V
CC
=2.7 - 5.5. -0.5 0.2 V
CC
(1)
V
V
IH
Input High Voltage except
XTAL1 and RESET
pins
V
CC
=2.7 - 5.5. 0.6 V
CC
(2)
V
CC
+ 0.5 V
V
IL1
Input Low Voltage
XTAL1 pin
V
CC
=2.7 - 5.5. -0.5 0.1 V
CC
(1)
V
V
IH1
Input High Voltage XTAL1
pin
V
CC
=2.7 - 5.5. 0.7 V
CC
(2)
V
CC
+ 0.5 V
V
IL2
Input Low Voltage
RESET
pin
V
CC
=2.7 - 5.5. -0.5 0.2 V
CC
(1)
V
V
IH2
Input High Voltage
RESET
pin
V
CC
=2.7 - 5.5. 0.85 V
CC
(2)
V
CC
+ 0.5 V
V
OL
Output Low Voltage
(3)
(Ports A,B,C,D, E, F, G)
I
OL
= 20 mA, V
CC
= 5V
I
OL
= 10 mA, V
CC
= 3V
0.7
0.5
V
V
V
OH
Output High Voltage
(4)
(Ports A,B,C,D, E, F, G)
I
OH
= -20 mA, V
CC
= 5V
I
OH
= -10 mA, V
CC
= 3V
4.2
2.2
V
V
I
IL
Input Leakage
Current I/O Pin
Vcc = 5.5V, p i n low
(absolute value)
1.0 µA
I
IH
Input Leakage
Current I/O Pin
Vcc = 5.5V, pin high
(absolute value)
1.0 µA
R
RST
Reset Pull-up Resistor 30 60 kΩ
R
PEN
PEN Pull-up Resistor 30 60 kΩ
R
PU
I/O Pin Pull-up Resistor 20 50 kΩ

Atmel ATmega128 Specifications

General

Brand	Atmel
Model	ATmega128
Category	Microcontrollers
Language	English