PIC18F2420 MICROCHIP [Microchip Technology], PIC18F2420 Datasheet - Page 333

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

26.2
 2004 Microchip Technology Inc.
PIC18LFX42X/X52X
PIC18FX42X/X52X
ParamNo.
Legend:
Note 1:
(Industrial)
(Industrial)
2:
3:
4:
5:
DC Characteristics: Power-Down and Supply Current
Supply Current (I
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
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.
Device
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
MCLR = V
All devices
All devices
All devices
All devices
DD
DD
)
(2,3)
; WDT enabled/disabled as specified.
PIC18LF2420/2520/4420/4520 (Industrial) (Continued)
PIC18F2420/2520/4420/4520 (Industrial)
DD
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Typ
7.5
7.4
7.3
9.7
10
10
17
17
17
23
23
23
measurements in active operation mode are:
DD
/2R
Max
PIC18F2420/2520/4420/4520
16
15
14
21
20
19
35
34
33
46
45
43
EXT
(mA) with R
Preliminary
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
EXT
EXT
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
-40°C
-40°C
-40°C
-40°C
is not included. The current through the resistor can be
-40°C
-40°C
in k .
T
T
A
A
+85°C for industrial
+85°C for industrial
V
V
V
V
DD
DD
DD
DD
= 4.2V
= 5.0V
= 4.2V
= 5.0V
Conditions
DD
or V
(PRI_RUN HS+PLL)
(PRI_RUN HS+PLL)
(PRI_RUN HS+PLL)
(PRI_RUN HS+PLL)
SS
DD
F
F
F
F
OSC
OSC
and all features that
;
OSC
OSC
DS39631A-page 331
= 10 MH
= 10 MH
= 4 MH
= 4 MH
Z
Z
Z
Z