PIC16F767-I/SP 参数 Datasheet PDF下载

PIC16F7X7

18.2

DC Characteristics: Power-Down and Supply Current

PIC16F737/747/767/777 (Industrial, Extended)

PIC16LF737/747/767/777 (Industrial) (Continued)

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤

T

A

≤

+85°C for industrial

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤

T

A

≤

+85°C for industrial

-40°C

≤

T

A

≤

+125°C for extended

Typ

Max

Units

Conditions

PIC16LF737/747/767/777

(Industrial)

PIC16F737/747/767/777

(Industrial, Extended)

Param

No.

Device

Supply Current (I

DD

)

(2,3)

PIC16LF7X7

9

7

7

20

15

15

30

25

25

40

35

35

53

95

90

90

175

170

170

380

360

360

500

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

µA

-40°C

+25°C

+85°C

-40°C

+25°C

+85°C

-40°C

+25°C

+85°C

+125°C

-40°C

+25°C

+85°C

-40°C

+25°C

+85°C

-40°C

+25°C

+85°C

+125°C

V

DD

= 5.0V

V

DD

= 3.0V

F

OSC

= 1 MH

Z

(RC Oscillator)

(3)

V

DD

= 2.0V

V

DD

= 5.0V

V

DD

= 3.0V

F

OSC

= 32 kH

Z

(LP Oscillator)

V

DD

= 2.0V

PIC16LF7X7

16

14

14

All devices

32

26

26

Extended devices

PIC16LF7X7

35

72

76

76

PIC16LF7X7

138

136

136

All devices

310

290

280

Extended devices

Legend:

Note 1:

330

2:

3:

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

DD

or V

SS

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 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.

For RC oscillator configurations, current through R

EXT

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

by the formula Ir = V

DD

/2R

EXT

(mA) with R

EXT

in kΩ.



2004 Microchip Technology Inc.

DS30498C-page 211