Datasheet

© 2009 Microchip Technology Inc. DS39761C-page 427
PIC18F2682/2685/4682/4685
Supply Current (IDD)
(2,3)
PIC18LF268X/468X 65 220 μA -40°C
V
DD = 2.0V
F
OSC = 1 MHz
(PRI_IDLE mode,
EC oscillator)
65 220 μA+25°C
70 220 μA+85°C
PIC18LF268X/468X 120 330 μA -40°C
V
DD = 3.0V120 330 μA+25°C
130 330 μA+85°C
All devices 300 600 μA -40°C
V
DD = 5.0V
240 600 μA+25°C
300 600 μA+85°C
Extended devices only 320 600 μA +125°C
PIC18LF268X/468X 260 760 μA -40°C
V
DD = 2.0V
F
OSC = 4 MHz
(PRI_IDLE mode,
EC oscillator)
255 760 μA+25°C
270 760 μA+85°C
PIC18LF268X/468X 420 1.4 μA -40°C
V
DD = 3.0V430 1.4 μA+25°C
450 1.4 μA+85°C
All devices 0.9 2.2 mA -40°C
V
DD = 5.0V
0.9 2.2 mA +25°C
0.9 2.2 mA +85°C
Extended devices only 1 3 mA +125°C
Extended devices only 2.8 7 mA +125°C
V
DD = 4.2V
F
OSC = 25 MHz
(PRI_IDLE mode, EC oscillator)
4.3 11 mA +125°C
V
DD = 5.0V
All devices 6 18 mA -40°C
V
DD = 4.2 V
F
OSC = 40 MHz
(PRI_IDLE mode,
EC oscillator)
6.2 18 mA +25°C
6.6 18 mA +85°C
All devices 8.1 22 mA -40°C
V
DD = 5.0V9.1 22 mA +25°C
8.3 22 mA +85°C
27.2 DC Characteristics: Power-Down and Supply Current
PIC18F2682/2685/4682/4685 (Industrial)
PIC18LF2682/2685/4682/4685 (Industrial) (Continued)
PIC18LF2682/2685/4682/4685
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for industrial
PIC18F2682/2685/4682/4685
(Industrial, Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for industrial
-40°C ≤ T
A ≤ +125°C for extended
Param
No.
Device Typ Max Units Conditions
Legend: Shading of rows is to assist in readability of the table.
Note 1: The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is measured with
the part in Sleep mode, with all I/O pins in high-impedance state and tied to V
DD or VSS and all features that add delta
current disabled (such as WDT, Timer1 Oscillator, BOR, etc.).
2: The supply current is mainly a function of operating voltage, frequency and mode. Other factors, such as I/O pin loading
and switching rate, oscillator type and circuit, internal code execution pattern and temperature, also have an impact on
the current consumption.
The test conditions for all I
DD measurements in active operation mode are:
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
DD;
MCLR
= VDD; WDT enabled/disabled as specified.
3: For RC oscillator configurations, current through R
EXT is not included. The current through the resistor can be estimated
by the formula Ir = V
DD/2REXT (mA) with REXT in kΩ.
4: Standard low-cost 32 kHz crystals have an operating temperature range of -10°C to +70°C. Extended temperature
crystals are available at a much higher cost.