atmega161-4pi ATMEL Corporation, atmega161-4pi Datasheet - Page 140

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

140
ATmega161(L)
Figure 91. Pull-up Resistor Current vs. Input Voltage
Figure 92. Pull-up Resistor Current vs. Input Voltage
120
100
30
25
20
15
10
80
60
40
20
0
5
0
0
0
0.5
0.5
PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
PULL-UP RESISTOR CURRENT vs. INPUT VOLTAGE
T
1
A
T
= 85˚C
A
= 25˚C
T
T
A
1.5
A
= 85˚C
= 25˚C
1
2
V
V
CC
V
V
CC
1.5
OP
2.5
OP
= 2.7V
= 5V
(V)
(V)
3
2
3.5
4
2.5
1228D–AVR–02/07
4.5
3
5