16F54 datasheet(65/90 Pages) MICROCHIP

65 / 90 page

 2004 Microchip Technology Inc.

DS41213C-page 63

PIC16F5X

11.2

DC Characteristics: PIC16F5X (Extended)

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise specified)

Operating Temperature -40°C

≤ TA ≤ +125°C for extended

Param

No.

Sym

Characteristic/Device

Min

Typ†

Max Units

Conditions

D001

VDD

Supply Voltage

2.0

—

5.5

D002

VDR

RAM Data Retention Voltage(1)

—

1.5*

—

Device in Sleep mode

D003

VPOR VDD Start Voltage to ensure

Power-on Reset

—VSS

—V

See Section 5.1 “Power-on Reset

(POR)” for details on Power-on Reset

D004

SVDD VDD Rise Rate to ensure

Power-on Reset

0.05*

—

V/ms See Section 5.1 “Power-on Reset

(POR)” for details on Power-on Reset

D010

IDD

Supply Current(2)

—

170

0.4

1.7

450

2.0

7.0

µA

FOSC = 4 MHz, VDD = 2.0V, XT or RC

mode(3)

FOSC = 10 MHz, VDD = 3.0V, HS mode

FOSC = 20 MHz, VDD = 5.0V, HS mode

FOSC = 32 kHz, VDD = 2.0V, LP mode,

WDT disabled

D020

IPD

Power-down Current(2)

—

1.0

0.5

15.0

8.0

µA

VDD = 2.0V, WDT enabled

VDD = 2.0V, WDT disabled

These parameters are characterized but not tested.

† Data in “Typ” column is based on characterization results at 25

°C. This data is for design guidance only and

is not tested.

Note 1:

This is the limit to which VDD can be lowered in Sleep mode without losing RAM data.

The supply current is mainly a function of the operating voltage and frequency. Other factors such as bus

loading, oscillator type, bus rate, internal code execution pattern and temperature, also have an impact on

the current consumption.

a) 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 VSS, T0CKI = VDD, MCLR = VDD; WDT enabled/

disabled as specified.

b) For standby current measurements, the conditions are the same, except that the device is in Sleep

mode. The Power-down Current in Sleep mode does not depend on the oscillator type.

Does not include current through REXT. The current through the resistor can be estimated by the formula:

IR =VDD/2REXT (mA) with REXT in k

Ω.

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