PIC16F84A datasheet(46/68 Pages) MICROCHIP

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PIC16F84A

DS35007A-page 46

Preliminary

9.4

DC CHARACTERISTICS:

PIC16F84A-04 (Commercial, Industrial)

PIC16F84A-20 (Commercial, Industrial)

PIC16LF84A-04 (Commercial, Industrial)

DC Characteristics

All Pins Except

Power Supply Pins

Standard Operating Conditions (unless otherwise stated)

Operating temperature

°C ≤ TA ≤ +70°C (commercial)

-40

°C ≤ TA ≤ +85°C (industrial)

Operating voltage VDD range as described in DC spec Section 9.1

and Section 9.2.

Parameter

No.

Sym

Characteristic

Min

Typ†

Max

Units

Conditions

Output Low Voltage

D080

VOL

I/O ports

——

0.6

IOL = 8.5 mA, VDD = 4.5V

D083

OSC2/CLKOUT

——

0.6

IOL = 1.6 mA, VDD = 4.5V,

(RC Mode Only)

Output High Voltage

D090

VOH

I/O ports (Note 3)

VDD-0.7

——

VIOH = -3.0 mA, VDD = 4.5V

D092

OSC2/CLKOUT (Note 3)

VDD-0.7

——

VIOH = -1.3 mA, VDD = 4.5V

(RC Mode Only)

Open Drain High Voltage

D150

VOD

RA4 pin

——

8.5

Capacitive Loading Specs

on Output Pins

D100

COSC2 OSC2 pin

—

In XT, HS and LP modes

when external clock is used to

drive OSC1.

D101

CIO

All I/O pins and OSC2

(RC mode)

—

Data EEPROM Memory

D120

Endurance

1M*

10M

—

E/W

°C at 5V

D121

VDRW

VDD for read/write

VMIN

—

5.5

VMIN = Minimum operating

voltage

D122

TDEW

Erase/Write cycle time

—

Program Flash Memory

D130

Endurance

100*

1000

—

E/W

D131

VPR

VDD for read

VMIN

—

5.5

VMIN = Minimum operating

voltage

D132

VPEW

VDD for erase/write

4.5

—

5.5

D133

TPEW

Erase/Write cycle time

—

These parameters are characterized but not tested.

†

Data in “Typ” column is at 5.0V, 25

°C unless otherwise stated. These parameters are for design guidance only

and are not tested.

Note 1: In RC oscillator conﬁguration, the OSC1 pin is a Schmitt Trigger input. Do not drive the PIC16F84A with an

external clock while the device is in RC mode, or chip damage may result.

2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The speciﬁed lev-

els represent normal operating conditions. Higher leakage current may be measured at different input volt-

ages.

3: Negative current is deﬁned as coming out of the pin.

4: The user may choose the better of the two specs.

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