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PIC18F4680 Datasheet, PDF (424/484 Pages) Microchip Technology – Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology
PIC18F2585/2680/4585/4680
27.2 DC Characteristics: Power-Down and Supply Current
PIC18F2585/2680/4585/4680 (Industrial)
PIC18LF2585/2680/4585/4680 (Industrial) (Continued)
PIC18LF2585/2680/4585/4680
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
PIC18F2585/2680/4585/4680
(Industrial, Extended)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
Param
No.
Device
Typ Max Units
Conditions
Supply Current (IDD)(2,3)
PIC18LFX585/X680 5
10 µA
5
10 µA
7.2 15 µA
-40°C
+25°C
+85°C
VDD = 2.0V
PIC18LFX585/X680 8
16 µA
10
20
µA
12
24
µA
-40°C
+25°C
+85°C
VDD = 3.0V
FOSC = 31 kHz
(RC_IDLE mode,
Internal oscillator source)
All devices 16 32 µA
-40°C
18
36
µA
25
50
µA
+25°C
+85°C
VDD = 5.0V
PIC18LFX585/X680 230 450 µA
250 500 µA
300 600 µA
-40°C
+25°C
+85°C
VDD = 2.0V
PIC18LFX585/X680 350 700 µA
400 800 µA
450 900 µA
-40°C
+25°C
+85°C
VDD = 3.0V
FOSC = 1 MHz
(RC_IDLE mode,
Internal oscillator source)
All devices 0.7 1.4 mA
-40°C
0.7 1.4 mA
+25°C
VDD = 5.0V
0.8 1.6 mA
+85°C
PIC18LFX585/X680 0.6 1.2 mA
-40°C
0.65 1.4 mA
+25°C
VDD = 2.0V
0.7 1.5 mA
+85°C
PIC18LFX585/X680 0.9 1.8 mA
0.95 1.9 mA
1.1 2.2 mA
-40°C
+25°C
+85°C
VDD = 3.0V
FOSC = 4 MHz
(RC_IDLE mode,
Internal oscillator source)
All devices 1.8 3.6 mA
-40°C
1.8 3.6 mA
+25°C
VDD = 5.0V
1.9 4.0 mA
+85°C
Legend:
Note 1:
2:
3:
4:
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.
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.
DS39625B-page 422
Preliminary
 2004 Microchip Technology Inc.