Figure 28-12. Power-down Supply Current vs. VCC (Watchdog Timer Enabled)
POWER-DOWN SUPPLY CURRENT vs. VCC
WATCHDOG TIMER ENABLED
20
18
16
14
12
10
8
85°C
-40°C
25°C
6
4
2
0
1.5
2
2.5
3
3.5
4
4.5
5
5.5
VCC (V)
28.5 Power-save Supply Current
Figure 28-13. Power-save Supply Current vs. VCC (Watchdog Timer Disabled)
POWER-SAVE SUPPLY CURRENT vs. VCC
WATCHDIG TIMER DISABLED
3.50
3.00
2.50
2.00
1.50
1.00
0.50
0.00
85 ˚C
-40 ˚C
25 ˚C
1.5
2.0
2.5
3.0
3.5
CC (V)
4.0
4.5
5.0
5.5
V
The differential current consumption between Power-save with WD disabled and 32 kHz TOSC
represents the current drawn by Timer/Counter2.
342
ATmega169P
8018A–AVR–03/06
ATMEL [ ATMEL ]
