Microchip Technology DM164134 Datenbogen

DS41159E-page 334

© 2006 Microchip Technology Inc.

I

DD

D010C

PIC18LFXX8

—

21

28

mA

EC, ECIO oscillator configurations 
V

DD

 = 4.2V, -40°C to +85°C

D010C

PIC18FXX8

—

21

30

mA

EC, ECIO oscillator configurations 
V

DD

 = 4.2V, -40°C to +125°C,

F

OSC

 = 25 MHz

D013

PIC18LFXX8

—
—

—

1.3

18

28

3

28

40

mA
mA

mA

HS oscillator configurations
F

OSC

 = 6 MHz, V

DD

 = 2.0V

F

OSC

 = 25 MHz, V

DD

 = 5.5V

HS + PLL osc configuration
F

OSC

 = 10 MHz, V

DD

 = 5.5V

D013

PIC18FXX8

—

—

18

28

28

40

mA

mA

HS oscillator configurations
F

OSC

 = 25 MHz, V

DD

 = 5.5V

HS + PLL osc configuration
F

OSC

 = 10 MHz, V

DD

 = 5.5V

D014

PIC18LFXX8

—

32

65

μA

Timer1 oscillator configuration
F

OSC

 = 32 kHz, V

DD

 = 2.0V

D014

PIC18FXX8

—
—

62
62

250
310

μA

μA

Timer1 oscillator configuration
F

OSC

 = 32 kHz, V

DD

 = 4.2V,  -40°C to +85°C

F

OSC

 = 32 kHz, V

DD

 = 4.2V,  -40°C to +125°C

I

PD

D020

PIC18LFXX8

—
—

0.3

2

4

10

μA

μA

V

DD

 = 2.0V, -40

°C to +85°C

V

DD

 = 4.2V, -40

°C to +85°C

D020

PIC18FXX8

—

2

10

μA V

DD

 = 4.2V, -40

°C to +85°C

D021B

—

6

40

μA V

DD

 = 4.2V, -40

°C to +125°C

PIC18LFXX8
   (Industrial)

Standard Operating Conditions (unless otherwise stated)
Operating temperature

-40°C 

≤ T

A

 

≤ +85°C for industrial 

PIC18FXX8
   (Industrial, Extended)

Standard Operating Conditions (unless otherwise stated)
Operating temperature

-40°C 

≤ T

A

 

≤ +85°C for industrial 

-40°C 

≤ T

A

 

≤ +125°C for extended 

Legend: Rows are shaded for improved readability.

This is the limit to which V

DD

 can be lowered in Sleep mode, or during a device Reset, without losing RAM 

data.

The supply current is mainly a function of the operating voltage and frequency. Other factors, such as I/O 
pin loading and switching rate, oscillator type, internal code execution pattern and temperature, also have 
an impact on the current consumption.
The test conditions for all I

DD

 measurements in active operation mode are: 

   OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V

DD

 

   MCLR = V

DD

; WDT enabled/disabled as specified. 

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

DD

 and V

SS

 

and all features that add delta current disabled (such as WDT, Timer1 Oscillator, BOR, ...).

For RC oscillator configuration, current through R

EXT

 is not included. The current through the resistor can 

be estimated by the formula Ir = V

DD

/2 R

EXT

 (mA) with R

EXT

 in kOhm.

The LVD and BOR modules share a large portion of circuitry. The 

ΔI

BOR

 and 

ΔI

LVD

 currents are not 

additive. Once one of these modules is enabled, the other may also be enabled without further penalty.