Datasheet

339
ATmega329/3290/649/6490
2552I–AVR–04/07
Figure 178. Reset Input Threshold Voltage vs. V
CC
(V
IL
,Reset Pin Read as “0”)
Figure 179. Reset Input Pin Hysteresis vs. V
CC
RESET INPUT THRESHOLD VOLTAGE vs. V
CC
VIL, RESET PIN READ AS '0'
0
0.5
1
1.5
2
2.5
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Threshold (V)
85°
C
25°
C
-40°
C
RESET INPUT PIN HYSTERESIS vs. V
CC
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Input Hysteresis (V)
85 °C
25 °C
-40 °C