Manual

113
AT90S/LS8535
1041H–11/01
Figure 86. Watchdog Oscillator Frequency vs. V
CC
Note: Sink and source capabilities of I/O ports are measured on one pin at a time.
Figure 87. Pull-up Resistor Current vs. Input Voltage
0
200
400
600
800
1000
1200
1400
1600
2 2.5 3 3.5 4 4.5 5 5.5 6
T = 85˚C
A
T = 25˚C
A
WATCHDOG OSCILLATOR FREQUENCY vs. V
cc
V (V)
cc
F (KHz)
RC
0
20
40
60
80
100
120
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
V = 5V
cc
I (µA)
OP
V (V)
OP
T = 85˚C
A
T = 25˚C
A