AT90CAN64_14 Datasheet, PDF (400/428 Pages) ATMEL Corporation – High-performance, Low-power AVR 8-bit Microcontroller

Figure 28-30. Calibrated 8 MHz RC Oscillator Frequency vs. Operating Voltage
10
9.5
9
8.5
8
7.5
7
6.5
6
2.5
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. VCC
3
3.5
4
4.5
5
Vcc (V)
85°C
25°C
-40°C
5.5
Figure 28-31. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value
16
15
14
13
12
11
10
9
8
7
6
5
4
0
CALIBRATED 8MHz RC OSCILLATOR FREQUENCY vs. OSCCAL VALUE
85°C
25°C
-40°C
16
32
48
64
80
96
112
128
OSCCAL Value
400 AT90CAN32/64/128
7679H–CAN–08/08