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ATmega8(L)

Figure 119. Active Supply Current vs. Frequency (1 - 20 MHz)

ACTIVE SUPPLY CURRENT vs. FREQUENCY

1 - 20 MHz

30

5.5V

25

5.0V

20

4.5V

(mA)

15

CC

I

10

3.3V

5

3.0V

2.7V

0

0

2

4

6

8

10

12

14

16

18

20

Frequency (MHz)

Figure 120. Active Supply Current vs. VCC (Internal RC Oscillator, 8 MHz)

ACTIVE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR, 8 MHz

18

16

14

-40°C

25°C

12

85°C

(mA)

10

CC

8

I

6

4

2

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

247

2486O–AVR–10/04

Figure 121. Active Supply Current vs. VCC (Internal RC Oscillator, 4 MHz)

ACTIVE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR, 4 MHz

12

10

-40°C

8

25°C

(mA)

85°C

6

CC

I

4

2

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

Figure 122. Active Supply Current vs. VCC (Internal RC Oscillator, 2 MHz)

ACTIVE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR, 2 MHz

6

25°C

5

-40°C

85°C

4

(mA)

3

CC

I

2

1

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

248 ATmega8(L)

2486O–AVR–10/04

ATmega8(L)

Figure 123. Active Supply Current vs. VCC (Internal RC Oscillator, 1 MHz)

ACTIVE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR, 1 MHz

3.5

3

85°C

25°C

2.5

-40°C

(mA)

2

CC

1.5

I

1

0.5

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

Figure 124. Active Supply Current vs. VCC (32 kHz External Oscillator)

ACTIVE SUPPLY CURRENT vs. VCC

32kHz EXTERNAL OSCILLATOR

120

100

25°C

80

(uA)

60

CC

I

40

20

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

249

2486O–AVR–10/04

Idle Supply Current

Figure 125. Idle Supply Current vs. Frequency (0.1 - 1.0 MHz)

IDLE SUPPLY CURRENT vs. FREQUENCY

0.1 - 1.0 MHz

0.7

5.5V

0.6

5.0V

0.5

4.5V

(mA)

0.4

4.0V

CC

0.3

3.3V

I

3.0V

0.2

2.7V

0.1

0

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

Frequency (MHz)

Figure 126. Idle Supply Current vs. Frequency (1 - 20 MHz)

IDLE SUPPLY CURRENT vs. FREQUENCY

1 - 20 MHz

14

5.5V

12

5.0V

10

4.5V

(mA)

8

4.0V

CC

6

I

4

3.3V

2

3.0V

2.7V

0

0

2

4

6

8

10

12

14

16

18

20

Frequency (MHz)

250 ATmega8(L)

2486O–AVR–10/04

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