Data Sheet

302
ATmega48A/PA/88A/PA/168A/PA/328/P [DATASHEET]
Atmel-8271H-AVR- ATmega-Datasheet_08/2014
29.2.1 ATmega48A 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.
29.2.2 ATmega48PA DC Characteristics – Current Consumption
Table 29-2. ATmega48A DC characteristics - T
A
= -40C to 85C, V
CC
= 1.8V to 5.5V (unless otherwise noted)
Symbol Parameter Condition Min. Typ.
(2)
Max. Units
I
CC
Power Supply Current
(1)
Active 1MHz, V
CC
= 2V 0.2 0.55 mA
Active 4MHz, V
CC
= 3V 1.2 3.5 mA
Active 8MHz, V
CC
= 5V 4.0 12 mA
Idle 1MHz, V
CC
= 2V 0.03 0.5 mA
Idle 4MHz, V
CC
= 3V 0.21 1.5 mA
Idle 8MHz, V
CC
= 5V 0.9 5.5 mA
Power-save mode
(3)
32kHz TOSC enabled, V
CC
= 1.8V 0.75 µA
32kHz TOSC enabled, V
CC
= 3V 0.9 µA
Power-down mode
(3)
WDT enabled, V
CC
= 3V 3.9 15 µA
WDT disabled, V
CC
= 3V 0.1 2 µA
Table 29-3. ATmega48PA DC characteristics - T
A
= -40C to 85C, V
CC
= 1.8V to 5.5V (unless otherwise noted)
Symbol Parameter Condition Min. Typ.
(2)
Max. Units
I
CC
Power Supply Current
(1)
Active 1MHz, V
CC
= 2V 0.2 0.5
mA
Active 4MHz, V
CC
= 3V 1.2 2.5
Active 8MHz, V
CC
= 5V 4.0 9
Idle 1MHz, V
CC
= 2V 0.03 0.15
Idle 4MHz, V
CC
= 3V 0.21 0.7
Idle 8MHz, V
CC
= 5V 0.9 2.7
Power-save mode
(3)
32kHz TOSC enabled, V
CC
= 1.8V 0.75
µA
32kHz TOSC enabled, V
CC
= 3V 0.9
Power-down mode
(3)
WDT enabled, V
CC
= 3V 3.9 8
WDT disabled, V
CC
= 3V 0.1 2