
331
7647A–AVR–02/08
ATmega32/64/M1/C1
Figure 26-19. I/O Pin Sink Current vs. Output Voltage (V
CC
= 2.7V)
26.7 Pin Thresholds and Hysteresis
Figure 26-20. I/O Pin Input Threshold Voltage vs. V
CC
(VIH, I/O Pin Read As '1')
I/O PIN (including PE1 & PE2) SINK CURRENT vs. OUTPUT VOLTAGE
Vcc = 2.7 V
105 °C85 °C25 °C
-40 °C
-5
0
5
10
15
20
25
00,511,522,53
V
OL
(V)
I
OL
(mA)
I/O PIN (including PE1 & PE2) INPUT THRESHOLD VOLTAGE vs. V
CC
VIH, IO PIN READ AS '1'
105 °C
85 °C
25 °C
-40 °C
0
0,5
1
1,5
2
2,5
22,533,544,555,5
V
CC
(V)
Threshold (V)
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