Datasheet

266
7734Q–AVR–02/12
AT90PWM81/161
22.2 DC Characteristics
T
A
= -40°C to +105°C, V
CC
= 2.7V to 5.5V (unless otherwise noted).
Symbol Parameter Condition Minimum Typical Maximum Units
V
IL
Input low voltage
Port B & D and XTAL1,
XTAL2 pins as I/O
-0.5 0.2V
CC
(1)
V
V
IH
Input high voltage
Port B D and XTAL1,
XTAL2 pins as I/O
0.6V
CC
(2)
V
CC
+0.5
V
IL1
Input low voltage
XTAL1 pin , External
Clock Selected
-0.5 0.1V
CC
(1)
V
IH1
Input high voltage
XTAL1 pin , External
Clock Selected
0.7V
CC
(2)
V
CC
+0.5
V
IL2
Input low voltage RESET pin -0.5 0.2V
CC
(1)
V
IH2
Input high voltage RESET pin 0.9V
CC
(2)
V
CC
+0.5
V
IL3
Input low voltage RESET pin as I/O -0.5 0.2V
CC
(1)
V
IH3
Input high voltage RESET pin as I/O 0.8V
CC
(2)
V
CC
+0.5
V
OL
Output low voltage
(3)
(Port B & D and XTAL1,
XTAL2 pins as I/O)
I
OL
= 10mA, V
CC
= 5V
I
OL
= 5mA, V
CC
= 3V
0.6
0.5
V
OH
Output high voltage
(4)
(Port B & D and XTAL1,
XTAL2 pins as I/O)
I
OH
= -10mA, V
CC
= 5V
I
OH
= -5mA, V
CC
= 3V
4.3
2.5
V
OL3
Output low voltage
(3)
(RESET pin as I/O)
I
OL
= 2.1mA, V
CC
= 5V
I
OL
= 0.8mA, V
CC
= 3V
0.7
0.5
V
OH3
Output high voltage
(4)
(RESET pin as I/O)
I
OH
= -0.6mA, V
CC
= 5V
I
OH
= -0.4mA, V
CC
= 3V
3.8
2.2
I
IL
Input leakage
current I/O pin
V
CC
= 5.5V, pin low
(absolute value)
1
µA
I
IH
Input leakage
current I/O pin
V
CC
= 5.5V, pin high
(absolute value)
1
R
RST
Reset pull-up resistor 30 200
kW
R
pu
I/O pin pull-up resistor 20 50