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ATmega8(L)

Figure 127. Idle Supply Current vs. VCC (Internal RC Oscillator, 8 MHz)

IDLE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR, 8 MHz

8

-40°C

7

25°C

85°C

6

5

(mA)

4

CC

I

3

2

1

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

Figure 128. Idle Supply Current vs. VCC (Internal RC Oscillator, 4 MHz)

IDLE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR, 4 MHz

4

-40°C

3.5

25°C

85°C

3

2.5

(mA)

2

CC

I

1.5

1

0.5

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

251

2486O–AVR–10/04

Figure 129. Idle Supply Current vs. VCC (Internal RC Oscillator, 2 MHz)

IDLE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR, 2 MHz

1.8

-40°C

1.6

85°C

25°C

1.4

1.2

(mA)

1

CC

0.8

I

0.6

0.4

0.2

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

Figure 130. Idle Supply Current vs. VCC (Internal RC Oscillator, 1 MHz)

IDLE SUPPLY CURRENT vs. VCC

INTERNAL RC OSCILLATOR, 1 MHz

1

0.9

85°C

0.8

25°C

-40°C

0.7

(mA)

0.6

0.5

CC

I

0.4

0.3

0.2

0.1

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

252 ATmega8(L)

2486O–AVR–10/04

ATmega8(L)

Figure 131. Idle Supply Current vs. VCC (32 kHz External Oscillator)

IDLE SUPPLY CURRENT vs. VCC

32kHz EXTERNAL OSCILLATOR

40

35

25°C

30

25

(uA)

20

CC

I

15

10

5

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

Power-down Supply Current

Figure 132. Power-down Supply Current vs. VCC (Watchdog Timer Disabled)

POWER-DOWN SUPPLY CURRENT vs. VCC

WATCHDOG TIMER DISABLED

2.5

85°C

2

1.5

-40°C

(uA)

25°C

CC

I

1

0.5

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

253

2486O–AVR–10/04

Figure 133. Power-down Supply Current vs. VCC (Watchdog Timer Enabled)

POWER-DOWN SUPPLY CURRENT vs. VCC

WATCHDOG TIMER ENABLED

80

70

85°C

25°C

60

-40°C

50

(uA)

40

CC

I

30

20

10

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

Power-save Supply Current

Figure 134. Power-save Supply Current vs. VCC (Watchdog Timer Disabled)

POWER-SAVE SUPPLY CURRENT vs. VCC

WATCHDOG TIMER DISABLED

25

20

25°C

15

(uA)

CC

I

10

5

0

2.5

3

3.5

4

4.5

5

5.5

VCC (V)

254 ATmega8(L)

2486O–AVR–10/04

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