Atmel ATmega48PV

367
8025I–AVR–02/09
ATmega48P/88P/168P/328P
Figure 27-73. I/O Pin Input Hysteresis vs. V
CC
.
Figure 27-74. Reset Input Threshold Voltage vs. V
CC
(V
IH
, I/O Pin read as ‘1’).
I/O PIN INPUT HYSTERESIS vs. V
CC
85 °C
25 °C
-40 °C
0
0.1
0.2
0.3
0.4
0.5
0.6
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Input Hysteresis (mV)
RESET INPUT THRESHOLD VOLTAGE vs. V
CC
VIH, IO PIN READ AS '1'
85 °C
25 °C
-40 °C
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)