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ATMEGA48-20AU

Part # ATMEGA48-20AU
Description MCU 8BIT ATMEGA RISC 4KB FLASH 3.3V/5V 32TQFP - Trays
Category IC
Availability Out of Stock
Qty 0
Qty Price
1 + $1.49230

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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

328
2545M–AVR–09/07
ATmega48/88/168
Figure 29-21. Reset Pull-Up Resistor Current vs. Reset Pin Voltage (V
CC
= 2.7V)
29.8 Pin Driver Strength
Figure 29-22. I/O Pin Source Current vs. Output Voltage (V
CC
= 5V)
RESET PULL-UP RESISTOR CURRENT vs. RESET PIN VOLTAGE
V
CC
= 2.7V
-40 °C
0
10
20
30
40
50
60
70
0 0.5 1 1.5 2 2.5 3
V
RESET
(V)
I
RESET
(uA)
25 °C
85 °C
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
V
CC
= 5V
85 °C
25 °C
-40 °C
0
10
20
30
40
50
60
70
80
90
0123456
V
OH
(V)
I
OH
(mA)
329
2545M–AVR–09/07
ATmega48/88/168
Figure 29-23. I/O Pin Source Current vs. Output Voltage (V
CC
= 2.7V)
Figure 29-24. I/O Pin Source Current vs. Output Voltage (V
CC
= 1.8V)
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
V
CC
= 2.7V
85 °C
25 °C
-40 °C
0
5
10
15
20
25
30
35
0 0.5 1 1.5 2 2.5 3
V
OH
(V)
I
OH
(mA)
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
V
CC
= 1.8V
85 °C
25 °C
-40 °C
0
1
2
3
4
5
6
7
8
9
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
V
OH
(V)
I
OH
(mA)
330
2545M–AVR–09/07
ATmega48/88/168
Figure 29-25. I/O Pin Sink Current vs. Output Voltage (V
CC
= 5V)
Figure 29-26. I/O Pin Sink Current vs. Output Voltage (V
CC
= 2.7V)
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE
V
CC
= 5V
85 °C
25 °C
0
10
20
30
40
50
60
70
80
0 0.5 1 1.5 2 2.5
V
OL
(V)
I
OL
(mA)
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE
V
CC
= 2.7V
85 °C
25 °C
-40 °C
0
5
10
15
20
25
30
35
40
0 0.5 1 1.5 2 2.5
V
OL
(V)
I
OL
(mA)
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