Datasheet

328
8011Q–AVR–02/2013
ATmega164P/324P/644P
25.1.3 ATmega644P DC Characteristics
Notes: 1. All bits set in the ”PRR – Power Reduction Register” on page 48.
2. Typical values at 25C. Maximum values are test limits in production.
3. The current consumption values include input leakage current.
Table 25-3. 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 1 MHz, V
CC
= 2V 0.41 0.5
mA
Active 4 MHz, V
CC
= 3V 2 2.7
Active 8 MHz, V
CC
= 5V 7.5 9
Idle 1 MHz, V
CC
= 2V 0.10 0.15
Idle 4 MHz, V
CC
= 3V 0.5 0.7
Idle 8 MHz, V
CC
= 5V) 1.6 4
Power-save mode
(3)
32 kHz TOSC enabled,
V
CC
= 1.8V
0.5
µA
32 kHz TOSC enabled,
V
CC
= 3V
0.6
Power-down mode
(3)
WDT enabled, V
CC
= 3V 8
WDT disabled, V
CC
= 3V 2