34.2.1 ATmega48PB/88PB DC Characteristics

Table 34-3. ATmega48PB/88PB DC characteristics - T_A = -40°C to 105°C, V_CC = 1.8V to 5.5V (unless otherwise noted)
Symbol	Parameter	Condition		Typ.⁽²⁾	Max.	Units
I_CC	Power Supply Current⁽¹⁾	Active 1 MHz, V_CC = 2V	T = 85°C	0.21	0.5	mA
		Active 1 MHz, V_CC = 2V	T = 105°C	0.21	0.6
		Active 4 MHz, V_CC = 3V	T = 85°C	1.27	2.5
		Active 4 MHz, V_CC = 3V	T = 105°C	1.27	2.75
		Active 8 MHz, V_CC = 5V	T = 85°C	4.61	9
		Active 8 MHz, V_CC = 5V	T = 105°C	4.61	10
		Idle 1 MHz, V_CC = 2V	T = 85°C	0.035	0.15
		Idle 1 MHz, V_CC = 2V	T = 105°C	0.035	0.17
		Idle 4 MHz, V_CC = 3V	T = 85°C	0.22	0.7
		Idle 4 MHz, V_CC = 3V	T = 105°C	0.22	0.8
		Idle 8 MHz, V_CC = 5V	T = 85°C	0.84	2.7
		Idle 8 MHz, V_CC = 5V	T = 105°C	0.84	3
	Power-save mode⁽³⁾	32kHz TOSC enabled, V_CC = 1.8V	T = 85°C	1.42		μA
		32kHz TOSC enabled, V_CC = 1.8V	T = 105°C	1.42
		32kHz TOSC enabled, V_CC = 3V	T = 85°C	1.62
		32kHz TOSC enabled, V_CC = 3V	T = 105°C	1.62
	Power-down mode⁽³⁾⁽⁴⁾	WDT enabled, V_CC = 3V	T = 85°C	2.62	8
		WDT enabled, V_CC = 3V	T = 105°C	2.62	10
		WDT disabled, V_CC = 3V	T = 85°C	0.53	2
		WDT disabled, V_CC = 3V	T = 105°C	0.53	5

Note:

ATmega48PB/88PB/168PB