Datasheet

PIC18F2X1X/4X1X
DS39636D-page 318 © 2009 Microchip Technology Inc.
Supply Current (IDD)
(2,3)
PIC18LF2X1X/4X1X 15 31.5 μA-40°C
V
DD = 2.0V
F
OSC = 31 kHz
(RC_RUN mode,
INTRC source)
15 30 μA+25°C
15 28.5 μA+85°C
PIC18LF2X1X/4X1X 40 63 μA-40°C
V
DD = 3.0V35 60 μA+25°C
30 57 μA+85°C
All devices 105 168 μA-40°C
VDD = 5.0V
90 160 μA+25°C
80 152 μA+85°C
Extended devices only 80 250 μA +125°C
PIC18LF2X1X/4X1X 0.32 1 mA -40°C
V
DD = 2.0V
F
OSC = 1 MHz
(RC_RUN mode,
INTOSC source)
0.33 1 mA +25°C
0.33 1 mA +85°C
PIC18LF2X1X/4X1X 0.6 1.3 mA -40°C
V
DD = 3.0V0.55 1.2 mA +25°C
0.6 1.1 mA +85°C
All devices 1.1 2.3 mA -40°C
VDD = 5.0V
1.1 2.2 mA +25°C
1.0 2.1 mA +85°C
Extended devices only 1 3.3 mA +125°C
25.2 DC Characteristics: Power-Down and Supply Current
PIC18F2X1X/4X1X (Industrial)
PIC18LF2X1X/4X1X (Industrial) (Continued)
PIC18LF2X1X/4X1X
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for industrial
PIC18F2X1X/4X1X
(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
ParamNo. 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: Low-power Timer1 oscillator selected.
5: BOR and HLVD enable internal band gap reference. With both modules enabled, current consumption will be less
than the sum of both specifications.