PIC18F2420-ESLASHP datasheet(335/412 Pages) MICROCHIP

335 / 412 page

DS39631E-page 333

PIC18F2420/2520/4420/4520

Module Differential Currents (

ΔIWDT, ΔIBOR, ΔILVD, ΔIOSCB, ΔIAD)

D026

(

ΔIAD)

A/D Converter

0.2

1.0

μA

-40°C to +85°C

VDD = 2.0V

A/D on, not converting

0.2

1.0

μA

-40°C to +85°C

VDD = 3.0V

0.2

1.0

μA

-40°C to +85°C

VDD = 5.0V

0.5

4.0

μA

-40°C to +125°C

D022

(

ΔIWDT)

Watchdog Timer

1.3

2.2

μA-40°C

VDD = 2.0V

1.4

2.2

μA+25°C

1.6

2.3

μA+85°C

1.9

3.5

μA-40°C

VDD = 3.0V

2.0

3.5

μA+25°C

2.2

3.5

μA+85°C

3.0

7.5

μA-40°C

VDD = 5.0V

3.5

7.5

μA+25°C

3.5

7.8

μA+85°C

4.0

μA

+125°C

D022A

(

ΔIBOR)

Brown-out Reset(4)

μA

-40°C to +85°C

VDD = 3.0V

μA

-40°C to +85°C

VDD = 5.0V

μA

-40°C to +125°C

μA

-40°C to +85°C

Sleep mode,

BOREN<1:0> = 10

μA

-40°C to +125°C

D022B

(

ΔILVD)

High/Low-Voltage

Detect(4)

μA

-40°C to +85°C

VDD = 2.0V

μA

-40°C to +85°C

VDD = 3.0V

μA

-40°C to +85°C

VDD = 5.0V

μA

-40°C to +125°C

26.2

DC Characteristics:

Power-Down and Supply Current

PIC18F2420/2520/4420/4520 (Industrial)

PIC18LF2420/2520/4420/4520 (Industrial) (Continued)

PIC18LF2420/2520/4420/4520

(Industrial)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C for industrial

PIC18F2420/2520/4420/4520

(Industrial, Extended)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C for industrial

-40°C

≤ TA ≤ +125°C for extended

Param

No.

Device

Typ

Max

Units

Conditions

Legend:

Shading of rows is to assist in readability of the table.

Note 1:

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.

When operation below -10°C is expected, use T1OSC High-Power mode, where LPT1OSC (CONFIG3H<2>) = 0.

When operation will always be above -10°C, then the low-power Timer1 oscillator may be selected.

BOR and HLVD enable internal band gap reference. With both modules enabled, current consumption will be less

than the sum of both specifications.

PIC18F2420-E/P Datasheet(PDF) 335 Page - Microchip Technology

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