Microchip Technology AC244045 데이터 시트

DS41440C-page 354

 2010-2012 Microchip Technology Inc.

D020

—

2.7

3.6

mA

3.0

F

OSC

 = 32 MHz

HS Oscillator mode (Note 4)

—

3.2

4.2

mA

3.6

D020

—

2.7

4.0

mA

3.0

F

OSC

 = 32 MHz

HS Oscillator mode (Note 4)

—

3.2

4.3

mA

5.0

D021

—

222

350

A

1.8

F

OSC

 = 4 MHz

EXTRC mode (Note 5)

—

400

690

A

3.0

D021

—

240

500

A

1.8

F

OSC

 = 4 MHz

EXTRC mode (Note 5)

—

416

800

A

3.0

—

497

900

A

5.0

Standard Operating Conditions (unless otherwise stated)
Operating temperature

-40°C 

 T

A

 

 +85°C for industrial

-40°C 

 T

A

 

 +125°C for 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

*

These parameters are characterized but not tested.

†

Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not 
tested.

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 disabled.

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.

8 MHz internal RC oscillator with 4xPLL enabled.

8 MHz crystal oscillator with 4xPLL enabled.

For RC oscillator configurations, current through R

EXT

 is not included. The current through the resistor can be extended 

by the formula I

R

 = V

DD

/2R

EXT

 (mA) with R

EXT

 in k

.