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Electrical Characteristics
Absolute Maximum Ratings*
Operating Temperature.................................. -55°C to +125°C
Storage Temperature ..................................... -65°C to +150°C
Voltage on Any Pin except RESET
with respect to Ground ..............................-1.0V to V
Voltage on RESET with Respect to Ground ....-1.0V to +13.0V
Maximum Operating Voltage ............................................ 6.6V
DC Current per I/O Pin ............................................... 40.0 mA
V
DC Current
and GND Pins................................ 200.0 mA
CC
DC Characteristics
= -40 ° C to 85 ° C, V
T
A
CC
Symbol
Parameter
V
Input Low Voltage
IL
V
Input Low Voltage
IL1
V
Input High Voltage
IH
V
Input High Voltage
IH1
V
Input High Voltage
IH2
V
Output Low Voltage Ports B
OL
V
Output High Voltage Ports B
OH
Input Leakage
I
IL
Current I/O Pin
Input Leakage
I
IH
Current I/O Pin
RRST
Reset Pull-up
R
I/O Pin Pull-up
I/O
Power Supply Current
AT90S2343
I
CC
Power Supply Current
AT90S2323
Notes:
1. "Max" means the highest value where the pin is guaranteed to be read as low.
2. "Min" means the lowest value where the pin is guaranteed to be read as high.
3. Minimum V
CC
1004D–09/01
= 2.7V to 6.0V (unless otherwise noted)
Condition
(Except XTAL)
XTAL
(Except XTAL, RESET)
XTAL
RESET
I
= 20 mA, V
OL
I
= 10 mA, V
OL
I
= -3 mA, V
OH
I
= -1.5 mA, V
OH
V
= 6V, Pin Low
CC
(absolute value)
V
= 6V, Pin High
CC
(absolute value)
Active 4 MHz, V
Idle 4 MHz, V
Power-down 4 MHz
V
= 3V WDT Enabled
CC
Power-down 4 MHz
V
= 3V WDT Disabled
CC
Active 4 MHz, V
Idle 4 MHz, V
(3)
Power-down
V
= 3V WDT Enabled
CC
(3)
Power-down
V
= 3V WDT Disabled
CC
for Power-down is 2V.
*NOTICE:
+ 0.5V
CC
Min
-0.5
-0.5
0.6 V
0.7 V
0.85 V
= 5V
CC
= 3V
CC
= 5V
4.2
CC
= 3V
2.4
CC
100.0
30.0
= 3V
CC
= 3V
CC
(3)
,
(3)
,
= 3V
CC
= 3V
CC
,
,
AT90S/LS2323/2343
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.
Typ
(2)
CC
(2)
CC
(2)
CC
1.0
9.0
<1.0
Max
Units
(1)
0.3 V
V
CC
(1)
0.1
V
V
+ 0.5
V
CC
V
+ 0.5
V
CC
V
+ 0.5
V
CC
0.5
V
0.4
V
V
V
8.0
µ A
8.0
µ A
500.0
kΩ
150.0
kΩ
3.0
mA
1.1
mA
25.0
µ A
20.0
µ A
4.0
mA
1.2
mA
15.0
µ A
2.0
µ A
47
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