ATMEGA128-16AU SL383 Atmel, ATMEGA128-16AU SL383 Datasheet - Page 353

• Manufacturer Part Number: ATMEGA128-16AU SL383
• Manufacturer: Atmel

2467S–AVR–07/09
Figure 200. Calibrated 4 MHz RC Oscillator Frequency vs. V
Figure 201. 4 MHz RC Oscillator Frequency vs. Osccal Value
4.05
3.95
3.85
3.75
3.65
4.1
3.9
3.8
3.7
3.6
4
9
8
7
6
5
4
3
2
1
0
2.5
0
16
CALIBRATED 4MHz RC OSCILLATOR FREQUENCY vs. Vcc
4MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
32
3
48
64
80
3.5
96
OSCCAL VALUE
112 128 144 160 176 192 208 224 240
V
CC
4
(V)
4.5
CC
5
ATmega128
5.5
-40 ˚C
25 ˚C
25 ˚C
85 ˚C
353