PIC18F2420 MICROCHIP [Microchip Technology], PIC18F2420 Datasheet - Page 328

• Manufacturer Part Number: PIC18F2420
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F2420/2520/4420/4520
26.2
DS39631A-page 326
PIC18LFX42X/X52X
PIC18FX42X/X52X
ParamNo.
Legend:
Note 1:
(Industrial)
(Industrial)
2:
3:
4:
5:
DC Characteristics: Power-Down and Supply Current
Power-down Current (I
crystals are available at a much higher cost.
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
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
For RC oscillator configurations, current through R
estimated by the formula Ir = V
Standard low-cost 32 kHz crystals have an operating temperature range of -10°C to +70°C. Extended temperature
BOR and HLVD enable internal band gap reference. With both modules enabled, current consumption will be
less than the sum of both specifications.
PIC18LFX42X/X52X
PIC18LFX42X/X52X 0.03
Device
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
MCLR = V
All devices 0.04
DD
; WDT enabled/disabled as specified.
PD
PIC18LF2420/2520/4420/4520 (Industrial)
PIC18F2420/2520/4420/4520 (Industrial)
DD
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
)
(1)
0.02
0.03
0.04
Typ
0.6
0.8
1.7
20
measurements in active operation mode are:
DD
/2R
Max
950
1.0
1.1
1.4
1.5
1.6
1.9
2.0
2.1
EXT
(mA) with R
Preliminary
Units
nA
A
A
A
A
A
A
A
A
EXT
EXT
is not included. The current through the resistor can be
-40°C
-40°C
in k .
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
-40°C
-40°C
-40°C
T
T
A
A
+85°C for industrial
+85°C for industrial
Conditions
 2004 Microchip Technology Inc.
DD
or V
SS
DD
(Sleep mode)
(Sleep mode)
(Sleep mode)
and all features that
;
V
V
V
DD
DD
DD
= 2.0V,
= 3.0V,
= 5.0V,