Datasheet

ATmega48PA/88PA/168PA [DATASHEET]
9223F–AVR–04/14
270
29.2.1 DC Characteristics
29.3 Speed Grades
Maximum frequency is dependent on V
CC.
As shown in Figure 29-1.
Figure 29-1. Maximum Frequency versus V
CC
Table 29-2. DC Characteristics - T
A
= –40°C to +125°C, V
CC
= 2.7V to 5.5V (Unless Otherwise Noted)
Parameter Condition Symbol Min. Typ.
(2)
Max. Unit
Power Supply Current
(1)
Active 4MHz, V
CC
= 3V
ICC
1.3 2.4 mA
Active 8MHz, V
CC
= 5V 4.6 10 mA
Active 16MHz, V
CC
= 5V 8.4 16 mA
Idle 4MHz, V
CC
= 3V 0.2 0.6 mA
Idle 8MHz, V
CC
= 5V 0.9 1.6 mA
Idle 16MHz, V
CC
= 5V 1.8 4 mA
Power-down mode
(3)
WDT enabled, V
CC
= 3V 4.2 44 µA
WDT enabled, V
CC
= 5V 6.2 66 µA
WDT disabled, V
CC
= 3V 0.8 40 µA
WDT disabled, V
CC
= 5V 1.1 60 µA
Notes: 1. Values with “Minimizing Power Consumption” enabled (0xFF).
2. Typical values at 25°C. Maximum values are test limits in production.
3. The current consumption values include input leakage current
Safe Operating Area
2.7V
4MHz
16MHz
5.5V4.5V
8MHz