Electrical Characteristics
Absolute Maximum Ratings*
Operating Temperature.................................. -55°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...............................-1.0V to VCC+0.5V
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
DC Current VCC and GND Pins................................ 200.0 mA
DC Characteristics
TA = -40×C to 85×C, VCC = 2.7V to 6.0V (unless otherwise noted)
Symbol
VIL
Parameter
Condition
Min
-0.5
Typ
Max
0.3 VCC
0.3 VCC
Units
(1)
(1)
Input Low Voltage
Input Low Voltage
Input High Voltage
Input High Voltage
Input High Voltage
(Except XTAL1)
(XTAL1)
V
V
V
V
V
VIL1
-0.5
(2)
(2)
VIH
(Except XTAL1, RESET)
(XTAL1)
0.6 VCC
0.7 VCC
VCC + 0.5
VCC + 0.5
VCC + 0.5
VIH1
VIH2
VOL
(2)
(RESET)
0.85 VCC
Output Low Voltage(3)
(Ports B, D)
IOL = 20 mA, VCC = 5V
IOL = 10 mA, VCC = 3V
0.6
0.5
V
V
VOH
IIL
Output High Voltage(4)
(Ports B, D)
IOH = -3 mA, VCC = 5V
IOH = -1.5 mA, VCC = 3V
4.3
2.3
V
V
Input Leakage
Current I/O pin
VCC = 6V, pin low
(absolute value)
8.0
µA
IIH
Input Leakage
Current I/O pin
VCC = 6V, pin high
(absolute value)
980.0
nA
RRST
RI/O
Reset Pull-up Resistor
I/O Pin Pull-up Resistor
Power Supply Current
100.0
35.0
500.0
120.0
3.0
kΩ
kΩ
mA
ICC
Active Mode, VCC = 3V,
4 MHz
Idle Mode VCC = 3V, 4 MHz
WDT enabled, VCC = 3V
WDT disabled, VCC = 3V
1.0
15.0
2.0
mA
µA
µA
ICC
Power-down mode(5)
9.0
<1.0
48
AT90S1200
0838H–AVR–03/02
ATMEL [ ATMEL ]
