Datasheet

178
7701F–AVR–10/12
Atmel ATtiny24/44/84 [Preliminary]
22. Electrical Characteristics
22.1 Absolute Maximum Ratings
Note: 1. Maximum current per port = ±30mA
2. Functional corruption may occur
Automotive Operating Temperature...............–40°C to +125°C
*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.
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 GND.........–0.5V to +13.0V
Voltage on
V
CC
with respect to GND..................–0.5V to 6.0V
DC Current per I/O Pin ................................................ 40.0mA
DC Current
V
CC
and GND Pins................................. 200.0mA
Injection Current at
V
CC
= 0V to 5V
(2)
....................... ±5.0mA
(1)
Table 22-1. DC Characteristics T
A
= -40°C to 125°C, V
CC
= 2.7V to 5.5V (unless otherwise noted)
(1)
Symbol Parameter Condition Min. Typ. Max. Units
V
IL
Input Low Voltage V
CC
= 2.4V - 5.5V -0.5 0.3V
CC
V
V
IH
Input High-voltage
Except RESET pin
V
CC
= 2.4V - 5.5V 0.6V
CC
(3)
V
CC
+0.5
(2)
V
V
IH2
Input High-voltage
RESET
pin
0.9V
CC
(3)
V
CC
+0.5
(2)
V
V
OL
Output Low Voltage
(4)
(Port B,PORTA)
I
OL
= 10mA, V
CC
= 5V
I
OL
= 5mA, V
CC
= 3V
0.8
0.5
V
V
V
OH
Output High-voltage
(5)
(Port B2:0,PORTA)
I
OH
= -10mA, V
CC
= 5V
I
OH
= -5mA, V
CC
= 3V
4.3
2.5
V
V
I
ILPORTA
Input Leakage
Current I/O Pin
Vcc = 5.5V, pin low
(absolute value)
50 nA
I
IHPORTA
Input Leakage
Current I/O Pin
Vcc = 5.5V, pin high
(absolute value)
50 nA
I
IHPORTB
Input Leakage
Current I/O Pin
Vcc = 5.5V, pin low
(absolute value)
<0.05 1 µA
I
ILPORTB
Input Leakage
Current I/O Pin
Vcc = 5.5V, pin high
(absolute value)
<0.05 1 µA
R
RST
Reset Pull-up Resistor 30 60 kΩ
R
pu
I/O Pin Pull-up Resistor 20 50 kΩ