Datasheet

© 2007 Microchip Technology Inc. DS39599G-page 313
PIC18F2220/2320/4220/4320
Supply Current (IDD)
(2,3)
PIC18LF2X20/4X20 140 275 μA -40°C
V
DD = 2.0V
F
OSC = 4 MHz
(RC_IDLE mode,
internal oscillator source)
140 275 μA+25°C
150 275 μA+85°C
PIC18LF2X20/4X20 220 375 μA -40°C
V
DD = 3.0V220 375 μA+25°C
210 375 μA+85°C
All devices 390 800 μA -40°C
V
DD = 5.0V
400 800 μA+25°C
380 800 μA+85°C
Extended devices 410 800 μA +125°C
PIC18LF2X20/4X20 150 250 μA -40°C
V
DD = 2.0V
F
OSC = 1 MHZ
(PRI_RUN,
EC oscillator)
150 250 μA+25°C
160 250 μA+85°C
PIC18LF2X20/4X20 340 350 μA -40°C
V
DD = 3.0V300 350 μA+25°C
280 350 μA+85°C
All devices 0.72 1.0 mA -40°C
V
DD = 5.0V
0.63 1.0 mA +25°C
0.57 1.0 mA +85°C
Extended devices 0.53 1.0 mA +125°C
26.2 DC Characteristics: Power-Down and Supply Current
PIC18F2220/2320/4220/4320 (Industrial)
PIC18LF2220/2320/4220/4320 (Industrial) (Continued)
PIC18LF2220/2320/4220/4320
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
A ≤ +85°C for industrial
PIC18F2220/2320/4220/4320
(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.