1 using the power reduction register, Figure 26-7. iidle supply current vs. v – Rainbow Electronics ATmega64C1 User Manual
Page 324
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324
7647A–AVR–02/08
ATmega32/64/M1/C1
Figure 26-7. IIdle Supply Current vs. V
CC
(Internal RC Oscillator, 8 MHz)
Figure 26-8. Idle Supply Current vs. V
CC
(Internal PLL Oscillator, 16 MHz)
26.2.1
Using the Power Reduction Register
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
IDLE SUPPLY CURRENT vs. V
CC
INTERNAL RC OSCILLATOR, 8 MHz
105 °C
85 °C
25 °C
-40 °C
0
0,5
1
1,5
2
2,5
3
3,5
4
2
2,5
3
3,5
4
4,5
5
5,5
V
CC
(V)
I
CC
(mA
)
IDLE SUPPLY CURRENT vs. V
CC
INTERNAL PLL OSCILLATOR, 16 MHz
105 °C
85 °C
25 °C
-40 °C
0
1
2
3
4
5
6
7
8
9
2
2,5
3
3,5
4
4,5
5
5,5
V
CC
(V)
I
CC
(mA)
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