PIC16LC71 datasheet(137/176 Pages) MICROCHIP

137 / 176 page

DS30272A-page 137

PIC16C71X

Applicable Devices

710 71 711 715

15.2

DC Characteristics:

PIC16LC71-04 (Commercial, Industrial)

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

OOperating temperature 0˚C

≤ TA ≤ +70˚C (commercial)

-40˚C

≤ TA ≤ +85˚C (industrial)

Param

No.

Characteristic

Sym

Min

Typ† Max Units

Conditions

D001

Supply Voltage

VDD

3.0

6.0

XT, RC, and LP osc conﬁguration

D002*

RAM Data Retention

Voltage (Note 1)

VDR

1.5

D003

VDD start voltage to

ensure internal Power-on

Reset signal

VPOR

VSS

See section on Power-on Reset for details

D004*

VDD rise rate to ensure

internal Power-on Reset

signal

SVDD

0.05

V/ms See section on Power-on Reset for details

D010

D010A

Supply Current (Note 2)

IDD

1.4

2.5

µA

XT, RC osc conﬁguration

FOSC = 4 MHz, VDD = 3.0V (Note 4)

LP osc conﬁguration

FOSC = 32 kHz, VDD = 3.0V, WDT disabled

D020

D021

D021A

Power-down Current

(Note 3)

IPD

0.6

µA

VDD = 3.0V, WDT enabled, -40

°C to +85°C

VDD = 3.0V, WDT disabled, 0

°C to +70°C

VDD = 3.0V, WDT disabled, -40

°C to +85°C

These parameters are characterized but not tested.

†

Data in "Typ" column is at 5V, 25˚C unless otherwise stated. These parameters are for design guidance only

and are not tested.

Note 1: This is the limit to which VDD can be lowered without losing RAM data.

2: 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 IDD measurements in active operation mode are:

OSC1 = external square wave, from rail to rail; all I/O pins tristated, pulled to VDD

MCLR = VDD; WDT enabled/disabled as speciﬁed.

3: 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 hi-impedance state and tied to VDD and VSS.

4: For RC osc conﬁguration, current through Rext is not included. The current through the resistor can be esti-

mated by the formula Ir = VDD/2Rext (mA) with Rext in kOhm.

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