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PIC18F2450 Datasheet, PDF (273/320 Pages) Microchip Technology – 28/40/44-Pin, High-Performance, 12 MIPS, Enhanced Flash, USB Microcontrollers with nanoWatt Technology
PIC18F2450/4450
21.2 DC Characteristics: Power-Down and Supply Current
PIC18F2450/4450 (Industrial)
PIC18LF2450/4450 (Industrial) (Continued)
PIC18LF2450/4450
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
PIC18F2450/4450
(Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C ≤ TA ≤ +85°C for industrial
Param
No.
Legend:
Note 1:
2:
3:
4:
Device
Typ Max Units
Conditions
Supply Current (IDD)(2)
PIC18LF2450/4450 250 TBD μA
-40°C
250 TBD μA
+25°C
VDD = 2.0V
250 TBD μA
+85°C
PIC18LF2450/4450 550 TBD μA
480 TBD μA
460 TBD μA
-40°C
+25°C
+85°C
VDD = 3.0V
FOSC = 1 MHZ
(PRI_RUN,
EC oscillator)
All devices 1.2 TBD mA
-40°C
1.1 TBD mA
+25°C
VDD = 5.0V
1.0 TBD mA
+85°C
PIC18LF2450/4450 0.74 TBD mA
-40°C
0.74 TBD mA
+25°C
VDD = 2.0V
0.74 TBD mA
+85°C
PIC18LF2450/4450 1.3 TBD mA
1.3 TBD mA
1.3 TBD mA
-40°C
+25°C
+85°C
VDD = 3.0V
FOSC = 4 MHz
(PRI_RUN,
EC oscillator)
All devices 2.7 TBD mA
-40°C
2.6 TBD mA
+25°C
VDD = 5.0V
2.5 TBD mA
+85°C
All devices 15 TBD mA
-40°C
16 TBD mA
16 TBD mA
All devices 21 TBD mA
21 TBD mA
+25°C
+85°C
-40°C
+25°C
VDD = 4.2V
VDD = 5.0V
FOSC = 40 MHZ
(PRI_RUN,
EC oscillator)
21 TBD mA
+85°C
All devices 20 TBD mA
-40°C
20 TBD mA
20 TBD mA
All devices 25 TBD mA
25 TBD mA
+25°C
+85°C
-40°C
+25°C
VDD = 4.2V
VDD = 5.0V
FOSC = 48 MHZ
(PRI_RUN,
EC oscillator)
25 TBD mA
+85°C
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 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 or VSS;
MCLR = VDD; WDT enabled/disabled as specified.
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.
BOR and HLVD enable internal band gap reference. With both modules enabled, current consumption will be
less than the sum of both specifications.
© 2006 Microchip Technology Inc.
Advance Information
DS39760A-page 271