ATA8742 ATMEL Corporation, ATA8742 Datasheet - Page 221

• Manufacturer Part Number: ATA8742
• Manufacturer: ATMEL Corporation

30.9
9151A–INDCO–07/09
Internal Oscillator Speed
Figure 30-31. BOD Threshold vs. Temperature (BODLEVEL is 1.8V)
Figure 30-32. Watchdog Oscillator Frequency vs. V
1.85
1.84
1.83
1.82
1.81
1.79
1.78
124
122
120
118
116
114
112
110
108
106
104
1.8
2.5
-40
-30
-20
WATCHDOG OS CILLATOR FREQUENCY vs . OP ERATING VOLTAGE
3
-10
0
BANDGAP VOLTAGE vs . TEMP ERATURE
10
3.5
20
30
Temperature (C)
V
CC
BOD = 1.8V
4
40
(V)
CC
50
60
4.5
70
80
90
5
100 110 120
ATA8742
5.5
-40 ˚C
25 ˚C
85 ˚C
125 ˚C
1
0
221