PIC18FXX20 Datasheet, PDF (314/366 Pages) Microchip Technology – 64/80-Pin High Performance 1 Mbit Enhanced FLASH Microcontrollers with A/D

PIC18FXX20
26.2 DC Characteristics: Power-down and Supply Current
PIC18FXX20 (Industrial, Extended)
PIC18LFXX20 (Industrial) (Continued)
PIC18LFXX20
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
PIC18FXX20
(Industrial, Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
-40°C ≤ TA ≤ +125°C for extended
Param
No.
Device
Typ Max Units
Conditions
Supply Current (IDD)^(2,3)
PIC18LFXX20 165 350 µA
-40°C
165 350 µA
25°C
VDD = 2.0V
170 350 µA
85°C
PIC18LFXX20 360 750 µA
340 750 µA
300 750 µA
-40°C
25°C
85°C
VDD = 3.0V
FOSC = 1 MHZ,
EC oscillator
All devices 800 1700 µA
-40°C
730 1700 µA
25°C
VDD = 5.0V
700 1700 µA
85°C
PIC18LFXX20 600 1200 µA
-40°C
600 1200 µA
25°C
VDD = 2.0V
640 1300 µA
85°C
PIC18LFXX20 1000 2500 µA
1000 2500 µA
1000 2500 µA
-40°C
25°C
85°C
VDD = 3.0V
FOSC = 4 MHz,
EC oscillator
All devices 2.2 5.0 mA
-40°C
2.1 5.0 mA
25°C
VDD = 5.0V
2.0 5.0 mA
85°C
Legend:
Note 1:
2:
3:
Shading of rows is to assist in readability of the table.
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 VDD or VSS, and all features that add delta
current disabled (such as WDT, Timer1 Oscillator, BOR, etc.).
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 IDD measurements in active Operation mode are:
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to VDD;
MCLR = VDD; WDT enabled/disabled as specified.
For RC oscillator configurations, current through REXT is not included. The current through the resistor can be estimated
by the formula Ir = VDD/2REXT (mA) with REXT in kΩ.
DS39609A-page 312
Advance Information
 2003 Microchip Technology Inc.