Datasheet

192
ATtiny25/45/85 [DATASHEET]
2586Q–AVR–08/2013
22.9 Internal Oscillator Speed
Figure 22-38. Watchdog Oscillator Frequency vs. V
CC
Figure 22-39. Watchdog Oscillator Frequency vs. Temperature
WATCHDOG OSCILLATOR FREQUENCY vs. V
CC
85 ˚C
25 ˚C
-40 ˚C
0,112
0,114
0,116
0,118
0,12
0,122
0,124
0,126
0,128
2 2,5 3 3,5 4 4,5 5 5,5
V
CC
(V)
F
RC
(MHz)
WATCHDOG OSCILLATOR FREQUENCY vs. TEMPERATURE
5.5 V
4.0 V
3.3 V
2.7 V
1.8 V
0,108
0,11
0,112
0,114
0,116
0,118
0,12
-40-30-20-10 0 102030405060708090100
Temperature
FRC (MHz)