ATmega88PA Automotive Atmel Corporation, ATmega88PA Automotive Datasheet - Page 356

• Manufacturer Part Number: ATmega88PA Automotive
• Manufacturer: Atmel Corporation

30.3.9
356
Atmel ATmega48PA/88PA/168PA [Preliminary]
Internal Oscillator Speed
Figure 30-79. Watchdog Oscillator Frequency versus Temperature
Figure 30-80. Watchdog Oscillator Frequency versus V
Figure 30-81. Calibrated 8MHz RC Oscillator Frequency versus V
140
135
130
125
120
115
110
105
100
140
135
130
125
120
115
110
105
100
8.4
8.3
8.2
8.1
7.9
7.8
7.7
7.6
8
1.8
-40 - 30 -20 -10
1.5
2.3
2
0
2.5
10
2.8
20
30
3
3.3
40
Temperatur e [ ]
V
50
V
CC
CC
3.5
[V]
[V]
60
3.8
70
80
4
4.3
90 100 110 120 130 140 150
CC
4.5
4.8
CC
5
5.3
5.5
9223B–AVR–09/11
150
125
85
25
-40
150
125
85
25
-40
6
5.5
5
4.5
4
3.6
3.3
3
2.7
2.4
2.2
2
1.8