ATMEGA165P Datasheet, PDF (333/365 Pages) ATMEL Corporation – 8-bit AVR Microcontroller with 16K Bytes In-System Programmable Flash

ATmega165P
Figure 27-40. I/O Pin Sink Current vs. Output Voltage, Port B (V_CC = 1.8V)
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE, PORT B
Vcc = 1.8V
12
-40°C
10
25°C
8
85°C
6
4
2
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
V_OL (V)
27.9 Pin Thresholds and Hysteresis
Figure 27-41. I/O Pin Input Threshold Voltage vs. V_CC (V_IH, I/O Pin Read as “1”)
I/O PIN INPUT THRESHOLD VOLTAGE vs. V_CC
VIH, I/O PIN READ AS '1'
3
85°C
25°C
-40°C
2.5
2
1.5
1
0.5
0
1.5
2
2.5
3
3.5
4
4.5
5
5.5
V_CC (V)
8018A–AVR–03/06
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