Datasheet

362
8272A–AVR–01/10
164A/164PA/324A/324PA/644A/644PA/1284/1284P
Figure 28-37. ATmega164A: Watchdog Oscillator Frequency vs. V
CC
Figure 28-38. ATmega164A: Calibrated 8 MHz RC Oscillator vs. V
CC
85 °C
25 °C
-40 °C
120
123
126
129
132
135
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(kHz)
85 °C
25 °C
-40 °C
7.2
7.4
7.6
7.8
8
8.2
8.4
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
F
RC
(MHz)