Atmel AVR AT90LS4434, Preliminary

Page: 97 / 116

AT90S/LS4434 and AT90S/LS8535
97
Electrical Characteristics
Absolute Maximum Ratings*
Operating Temperature ................................ -40
°
C to +105
°
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 .............................-1.0V to V
CC
+ 0.5V
Voltage on RESET with Respect to Ground ....-1.0V to +13.0V
Maximum Operating Voltage ............................................ 6.6V
I/O Pin Maximum Current ........................................... 40.0 mA
Maximum Current V
CC
and GND (PDIP package) ....................................... 200.0 mA
Maximum Current V
CC
and GND (TQFP, PLCC package) ............................ 400.0 mA
DC Characteristics
T
A
= -40
°
C to 85
°
C, V
CC
= 2.7V to 6.0V (unless otherwise noted)
Symbol Parameter Condition Min Typ Max Units
V
IL
Input Low Voltage -0.5 0.3V
CC
(1)
V
V
IL1
Input Low Voltage XTAL -0.5 0.2 V
CC
(1)
V
V
IH
Input High Voltage Except (XTAL, RESET) 0.6 V
CC
(2)
V
CC
+ 0.5 V
V
IH1
Input High Voltage XTAL 0.8 V
CC
(2)
V
CC
+ 0.5 V
V
IH2
Input High Voltage RESET 0.9 V
CC
(2)
V
CC
+ 0.5 V
V
OL
Output Low Voltage
(3)
(Ports A, B, C, D)
I
OL
= 20 mA, V
CC
= 5V
I
OL
= 10 mA, V
CC
= 3V
0.6
0.5
V
V
V
OH
Output High Voltage
(4)
(Ports A, B, C, D)
I
OH
= -3 mA, V
CC
= 5V
I
OH
= -1.5 mA, V
CC
= 3V
4.2
2.3
V
V
I
IL
Input Leakage
Current I/O Pin
V
CC
= 6V, Vin = 0.45V
(absolute value)
8.0 µA
I
IH
Input Leakage
Current I/O Pin
V
CC
= 6V, Vin = 6.0V
(absolute value)
8.0 µA
RRST Reset Pull-up 100.0 500.0 k
Ω
R
I/O
I/O Pin Pull-up Resistor 35.0 120.0 k
Ω
I
CC
Power Supply Current
Active 4 MHz, V
CC
= 3V 5.0 mA
Idle 4 MHz, V
CC
= 3V 3.0 mA
Power-down, V
CC
= 3V
WDT enabled
(5)
15.0 µA
Power-down, V
CC
= 3V
WDT disabled
(5)
5.0 µA
Power Save, V
CC
= 3V
WDT disabled
(5)
15.0 µA