Datasheet

306
7810C–AVR–10/12
Atmel ATmega328P [Preliminary]
28.3 DC Characteristics
Notes: 1. Values with “Minimizing Power Consumption” enabled (0xFF).
2. Typical values at 25°C.
3. The current consumption values include input leakage current.
28.4 Speed Grades
Figure 28-1. Maximum Frequency
T
A
= -40°C to 125°C, V
CC
= 2.7V to 5.5V (unless otherwise noted)
Symbol Parameter Condition Min. Typ.
(2)
Max. Units
I
CC
Power Supply Current
(1)
Active 4 MHz, V
CC
= 3V 1.5 2.4 mA
Active 8 MHz, V
CC
= 5V 5.2 10 mA
Active 16 MHz, V
CC
= 5V 9.2 14 mA
Idle 4 MHz, V
CC
= 3V 0.25 0.6 mA
Idle 8 MHz, V
CC
= 5V 1.0 1.6 mA
Idle 16 MHz, V
CC
= 5V 1.9 2.8 mA
Power-down mode
(3)
WDT enabled, V
CC
= 3V 44 µA
WDT enabled, V
CC
= 5V 66 µA
WDT disabled, V
CC
= 3V 40 µA
WDT disabled, V
CC
= 5V 60 µA
16 MHz
8 MHz
2.7V
4.5V
5.5V
Safe Operating Area