Datasheet

204
7701F–AVR–10/12
Atmel ATtiny24/44/84 [Preliminary]
23.9 Internal Oscillator Speed
Figure 23-32. Watchdog Oscillator Frequency vs. V
CC
Figure 23-33. Calibrated 8MHz RC Oscillator Frequency vs. V
CC
WATCHDOG OS CILLATOR F RE QUE NCY vs . OP E RATING VOLTAGE
125 ˚C
85 ˚C
25 ˚C
-40 ˚C
104
106
108
110
112
114
116
118
120
122
124
2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(kHz)
CALIBRATE D 8. 0MHz RC OS CILLATOR FRE QUE NCY vs . OP E RATING VOLTAGE
6
6.5
7
7.5
8
8.5
9
2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(MHz)
-40 ˚C
25 ˚C
85 ˚C
125 ˚C