Datasheet

366
7679H–CAN–08/08
AT90CAN32/64/128
26.2 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 XTAL1 and
RESET
pins
– 0.5 0.2 Vcc
(1)
V
V
IL1
Input Low Voltage
XTAL1 pin - External
Clock Selected
– 0.5 0.1 Vcc
(1)
V
V
IL2
Input Low Voltage RESET pin – 0.5 0.2 Vcc
(1)
V
V
IH
Input High Voltage
Except XTAL1 and
RESET
pins
0.6 Vcc
(2)
Vcc + 0.5 V
V
IH1
Input High Voltage
XTAL1 pin - External
Clock Selected
0.7 Vcc
(2)
Vcc + 0.5 V
V
IH2
Input High Voltage RESET pin 0.85 Vcc
(2)
Vcc + 0.5 V
V
OL
Output Low Voltage
(3)
(Ports A, B, C, D, E, F, G)
I
OL
= 20 mA, V
CC
= 5V
I
OL
= 10 mA, V
CC
= 3V
0.7
0.5
V
V
OH
Output High Voltage
(4)
(Ports A, B, C, D, E, F, G)
I
OH
= – 20 mA, V
CC
= 5V
I
OH
= – 10 mA, V
CC
= 3V
4.2
2.4
V
I
IL
Input Leakage
Current I/O Pin
V
CC
= 5.5V, pin low
(absolute value)
1.0 µA
I
IH
Input Leakage
Current I/O Pin
V
CC
= 5.5V, pin high
(absolute value)
1.0 µA
R
RST
Reset Pull-up Resistor 30 100 kΩ
R
pu
I/O Pin Pull-up Resistor 20 50 kΩ
I
CC
Power Supply Current
Active Mode
(external clock)
8 MHz, V
CC
= 5V 15 mA
16 MHz, V
CC
= 5V 29 mA
4 MHz, V
CC
= 3V 4 mA
8 MHz, V
CC
= 3V 8 mA
Power Supply Current
Idle Mode
(external clock)
8 MHz, V
CC
= 5V 9 mA
16 MHz, V
CC
= 5V 17 mA
4 MHz, V
CC
= 3V 3 mA
8 MHz, V
CC
= 3V 5 mA
Power Supply Current
Power-down Mode
WDT enabled, V
CC
= 5V 40 µA
WDT disabled, V
CC
= 5V 18 µA
WDT enabled, V
CC
= 3V 25 µA
WDT disabled, V
CC
= 3V 10 µA
V
ACIO
Analog Comparator
Input Offset Voltage
V
CC
= 5V
V
in
= V
CC
/2
1.0 8.0 20 mV