ATMEGA32L_14 Datasheet, PDF (287/346 Pages) ATMEL Corporation – Microcontroller with 32KBytes In-System Programmable Flash

ATmega32(L)
Electrical Characteristics
Absolute Maximum Ratings*
Operating Temperature.................................. -55°C to +125°C
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 and
400.0mA TQFP/MLF
*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.
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 ^V_CC ^{= 2.7 - 5.5}
XTAL1 and RESET pins _{VCC = 4.5 - 5.5}
V_IH
Input High Voltage except ^V_CC ^{= 2.7 - 5.5}
XTAL1 and RESET pins _{VCC = 4.5 - 5.5}
Input Low Voltage
V_IL1
XTAL1 pin
V_CC = 2.7 - 5.5
Input High Voltage
V_IH1
XTAL1 pin
Input Low Voltage
V_IL2
RESET pin
V_CC = 2.7 - 5.5
V_CC = 4.5 - 5.5
V_CC = 2.7 - 5.5
-0.5
0.6 V_CC(2)
-0.5
0.7 V_CC(2)
-0.5
0.2 V_CC(1)
V_CC + 0.5
0.1 V_CC(1)
V
V_CC + 0.5
0.2 V_CC
Input High Voltage
V_IH2
RESET pin
V_CC = 2.7 - 5.5
0.9 V_CC(2)
V_CC + 0.5
V_OL
Output Low Voltage⁽³⁾
(Ports A,B,C,D)
I_OL = 20mA, V_CC = 5V
I_OL = 10mA, V_CC = 3V
V_OH
Output High Voltage⁽⁴⁾
(Ports A,B,C,D)
I_OH = -20mA, V_CC = 5V
I_OH = -10mA, V_CC = 3V
4.2
2.2
I_IL
Input Leakage
Current I/O Pin
V_CC = 5.5V, pin low
(absolute value)
I_IH
Input Leakage
Current I/O Pin
V_CC = 5.5V, pin high
(absolute value)
0.7
V
0.5
V
V
V
1
µA
1
R_RST
R_pu
Reset Pull-up Resistor
I/O Pin Pull-up Resistor
30
60
kΩ
20
50
2503Q–AVR–02/11
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