ATmega32(L)
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 ................................-0.5V to VCC+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 VCC and GND Pins......................... 200.0 mA and
400.0 mA TQFP/MLF
DC Characteristics
TA = -40°C to 85°C, VCC = 2.7V to 5.5V (Unless Otherwise Noted)
Symbol
Parameter
Condition
Min
Typ
Max
Units
VCC=2.7 - 5.5
VCC=4.5 - 5.5
Input Low Voltage except
XTAL1 and RESET pins
(1)
VIL
-0.5
0.2 VCC
V
VCC=2.7 - 5.5
VCC=4.5 - 5.5
Input High Voltage except
XTAL1 and RESET pins
(2)
(2)
(2)
VIH
0.6 VCC
-0.5
VCC + 0.5
V
V
V
V
V
Input Low Voltage
XTAL1 pin
(1)
VIL1
VIH1
VIL2
VCC=2.7 - 5.5
0.1 VCC
Input High Voltage
XTAL1 pin
VCC=2.7 - 5.5
VCC=4.5 - 5.5
0.7 VCC
-0.5
VCC + 0.5
0.2 VCC
Input Low Voltage
RESET pin
V
CC=2.7 - 5.5
CC=2.7 - 5.5
Input High Voltage
RESET pin
VIH2
VOL
VOH
IIL
V
0.9 VCC
VCC + 0.5
Output Low Voltage(3)
(Ports A,B,C,D)
I
OL = 20 mA, VCC = 5V
0.7
0.5
V
V
IOL = 10 mA, VCC = 3V
Output High Voltage(4)
(Ports A,B,C,D)
IOH = -20 mA, VCC = 5V
4.2
2.2
V
V
I
OH = -10 mA, VCC = 3V
Input Leakage
Current I/O Pin
VCC = 5.5V, pin low
(absolute value)
1
1
µA
µA
Input Leakage
Current I/O Pin
VCC = 5.5V, pin high
(absolute value)
IIH
RRST
Rpu
Reset Pull-up Resistor
I/O Pin Pull-up Resistor
30
20
60
50
kΩ
kΩ
287
2503J–AVR–10/06
ATMEL [ ATMEL ]
