
325
7810C–AVR–10/12
Atmel ATmega328P [Preliminary]
Figure 29-19. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value.
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
10000 Cyc les sampled w ith 250nS - Vcc = 5.0v
0
2
4
6
8
10
12
14
16
0 50 100 150 200 250
OSCCAL ( X1)
F
RC
(MHz)