Datasheet

Figure 30-15. XTAL1 input threshold voltage versus V
CC
. VIL, XTAL1 pin read as '1'.
85°C
25°C
-40°C
1.0
1.5
2.0
2.5
3.0
3.5
4.0
V
CC
[V]
Thre shold [V]
5.55.04.54.03.53.02.5
30.4. BOD Thresholds and Analog Comparator Hysteresis
Figure 30-16. BOD thresholds versus temperature. BODLEVEL is 2.7V.
2.625
2.650
2.675
2.700
2.725
2.750
2.775
2.800
-40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90
Tempe ra ture [°C]
Threshold [V]
1
0
30.5. Internal Oscillator Speed
Figure 30-17. Watchdog oscillator frequency versus V
CC
.
85°C
25°C
-40°C
120
121
122
123
124
125
126
127
128
129
130
131
V
CC
[V]
Fre que ncy [kHz]
2.5 3.0 3.5 4.0 4.5 5.0 5.5
Atmel ATmega16M1/32M1/64M1 [DATASHEET]
Atmel-8209F-ATmega16M1/32M1/64M1_Datasheet_Complete-10/2016
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