atmega161-4pi ATMEL Corporation, atmega161-4pi Datasheet - Page 141

• Manufacturer Part Number: atmega161-4pi
• Description: 8-bit Microcontroller With 16k Bytes Of In-system Programmable Flash
• Manufacturer: ATMEL Corporation

1228D–AVR–02/07
Figure 93. I/O Pin Sink Current vs. Output Voltage
Figure 94. I/O Pin Source Current vs. Output Voltage
20
18
16
14
12
10
70
60
50
40
30
20
10
8
6
4
2
0
0
0
0
0.5
0.5
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE
1
T
T
A
1.5
A
= 85˚C
= 25˚C
1
2
V
V
V
V
CC
CC
OL
2.5
OH
1.5
= 5V
= 5V
(V)
(V)
T
A
= 25˚C
3
ATmega161(L)
2
3.5
T
A
= 85˚C
4
2.5
4.5
141
3
5