Datasheet

Figure 34-56. ATmega88PA: Idle Supply Current vs. V
CC
(Internal RC Oscillator, 1 MHz)
ATmega88PA: Idle Supply Current vs. V
CC
(Internal RC Oscillator, 1MHz)
105°C
85°C
25°C
-40°C
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
I
CC
(mA)
Figure 34-57. ATmega88PA: Idle Supply Current vs. V
CC
(Internal RC Oscillator, 8 MHz)
ATmega88PA: Idle Supply Current vs. V
CC
(Internal RC Oscillator, 8MHz)
105°C
85°C
25°C
-40°C
0
0.2
0.4
0.6
0.8
1
1.2
1.5 2 2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
I
CC
(mA)
34.2.3 Supply Current of I/O Modules
The tables and formulas below can be used to calculate the additional current consumption for the
different I/O modules in Active and Idle mode. The enabling or disabling of the I/O modules are controlled
by the Power Reduction Register (PRR). See the Power Reduction Register section for details.
Table 34-3. ATmega88PA: Additional Current Consumption for the Different I/O Modules (Absolute
Values)
PRR bit Typical numbers (µA)
V
CC
= 2V, F = 1 MHz V
CC
= 3V, F = 4 MHz V
CC
= 5V, F = 8 MHz
PRUSART0 3.0 21.3 97.9
PRTWI 6.1 45.4 219.0
ATmega48PA/88PA/168PA
Typical Characteristics (TA = -40°C to 105°C)
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Datasheet Complete
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