AT90PWM2/3/2B/3B
26.2 DC Characteristics
TA = -40°C to +105°C, VCC = 2.7V to 5.5V (unless otherwise noted)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Port B, C & D and XTAL1,
XTAL2 pins as I/O
(1)
VIL
Input Low Voltage
-0.5
0.2VCC
V
Port B, C & D and XTAL1,
XTAL2 pins as I/O
(2)
(2)
VIH
Input High Voltage
Input Low Voltage
Input High Voltage
0.6VCC
VCC+0.5
V
V
V
XTAL1 pin , External
Clock Selected
(1)
VIL1
VIH1
-0.5
0.1VCC
XTAL1 pin , External
Clock Selected
0.7VCC
VCC+0.5
(1)
VIL2
VIH2
VIL3
VIH3
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
RESET pin
-0.5
0.9VCC
-0.5
0.2VCC
V
V
V
V
(2)
RESET pin
VCC+0.5
(1)
RESET pin as I/O
RESET pin as I/O
0.2VCC
(2)
0.8VCC
VCC+0.5
Output Low Voltage(3)
(Port B, C & D and
XTAL1, XTAL2 pins as
I/O)
IOL = 20 mA, VCC = 5V
IOL = 10 mA, VCC = 3V
0.7
0.5
V
V
VOL
Output High Voltage(4)
(Port B, C & D and
XTAL1, XTAL2 pins as
I/O)
IOH = -20 mA, VCC = 5V
IOH = -10 mA, VCC = 3V
4.2
2.4
V
V
VOH
Output Low Voltage(3)
(RESET pin as I/O)
IOL = 2.1 mA, VCC = 5V
IOL = 0.8 mA, VCC = 3V
0.7
0.5
V
V
VOL3
Output High Voltage(4)
(RESET pin as I/O)
IOH = -0.6 mA, VCC = 5V
IOH = -0.4 mA, VCC = 3V
3.8
2.2
V
V
VOH3
Input Leakage
Current I/O Pin
VCC = 5.5V, pin low
(absolute value)
IIL
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
200
50
kΩ
kΩ
299
4317J–AVR–08/10
ATMEL [ ATMEL ]
