
PIC18F2480/2580/4480/4580
DS39637A-page 424
Preliminary
2004 Microchip Technology Inc.
Supply Current (I
DD
)
(2,3)
PIC18LF2X80/4X80
37
37
38
58
59
60
110
110
110
140
140
140
220
230
230
410
420
430
3.1
3.2
3.3
4.4
4.6
4.6
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
mA
mA
mA
mA
mA
mA
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
-40°C
+25°C
+85°C
V
DD
= 2.0V
F
OSC
= 1 MHz
(
PRI_IDLE
mode,
EC oscillator)
PIC18LF2X80/4X80
V
DD
= 3.0V
All devices
V
DD
= 5.0V
PIC18LF2X80/4X80
V
DD
= 2.0V
F
OSC
= 4 MHz
(
PRI_IDLE
mode,
EC oscillator)
PIC18LF2X80/4X80
V
DD
= 3.0V
All devices
V
DD
= 5.0V
All devices
V
DD
= 4.2 V
F
OSC
= 40 MHz
(
PRI_IDLE
mode,
EC oscillator)
All devices
V
DD
= 5.0V
27.2
DC Characteristics:
Power-Down and Supply Current
PIC18F2480/2580/4480/4580 (Industrial)
PIC18LF2480/2580/4480/4580 (Industrial) (Continued)
PIC18LF2480/2580/4480/4580
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C
≤
T
A
≤
+85°C for industrial
PIC18F2480/2580/4480/4580
(Industrial, Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C
≤
T
A
≤
+85°C for industrial
Param
No.
Device
Typ
Max
Units
Conditions
Legend:
Note
TBD = To Be Determined. 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 V
DD
or V
SS
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 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 = V
DD
; WDT enabled/disabled as specified.
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
/2R
EXT
(mA) with R
EXT
in k
.
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.
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