ATtiny22/22L
49
Figure 45. Watchdog Oscillator Frequency vs. V
CC
Sink and source capabilities of I/O ports are measured on one pin at a time.
Figure 46. 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 (
µ
A)
OP
V (V)
OP
T = 85
˚
C
A
T = 25
˚
C
A
