
366
7679H–CAN–08/08
AT90CAN32/64/128
26.2
DC Characteristics
T
A = -40°C to +85°C, VCC = 2.7V to 5.5V (unless otherwise noted)
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
VIL
Input Low Voltage
Except XTAL1 and
RESET pins
– 0.5
V
VIL1
Input Low Voltage
XTAL1 pin - External
Clock Selected
– 0.5
V
VIL2
Input Low Voltage
RESET pin
– 0.5
V
VIH
Input High Voltage
Except XTAL1 and
RESET pins
Vcc + 0.5
V
VIH1
Input High Voltage
XTAL1 pin - External
Clock Selected
Vcc + 0.5
V
VIH2
Input High Voltage
RESET pin
Vcc + 0.5
V
VOL
(Ports A, B, C, D, E, F, G)
IOL = 20 mA, VCC = 5V
IOL = 10 mA, VCC = 3V
0.7
0.5
V
VOH
(Ports A, B, C, D, E, F, G)
IOH = – 20 mA, VCC = 5V
IOH = – 10 mA, VCC = 3V
4.2
2.4
V
IIL
Input Leakage
Current I/O Pin
VCC = 5.5V, pin low
(absolute value)
1.0
A
IIH
Input Leakage
Current I/O Pin
V
CC = 5.5V, pin high
(absolute value)
1.0
A
R
RST
Reset Pull-up Resistor
30
100
k
Ω
Rpu
I/O Pin Pull-up Resistor
20
50
k
Ω
ICC
Power Supply Current
Active Mode
(external clock)
8 MHz, VCC = 5V
15
mA
16 MHz, VCC = 5V
29
mA
4 MHz, VCC = 3V
4
mA
8 MHz, VCC = 3V
8
mA
Power Supply Current
Idle Mode
(external clock)
8 MHz, VCC = 5V
9
mA
16 MHz, VCC = 5V
17
mA
4 MHz, VCC = 3V
3
mA
8 MHz, VCC = 3V
5
mA
Power Supply Current
Power-down Mode
WDT enabled, VCC = 5V
40
A
WDT disabled, VCC = 5V
18
A
WDT enabled, VCC = 3V
25
A
WDT disabled, VCC = 3V
10
A
VACIO
Analog Comparator
Input Offset Voltage
VCC = 5V
Vin = VCC/2
1.0
8.0
20
mV