PIC16F84A datasheet(56/88 Pages) MICROCHIP

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PIC16F84A

DS35007B-page 54

VOL

Output Low Voltage

D080

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)

VOH

Output High Voltage

D090

I/O ports (Note 3)

VDD-0.7

—

IOH = -3.0 mA, VDD = 4.5V

D092

OSC2/CLKOUT (Note 3)

VDD-0.7

—

IOH = -1.3 mA, VDD = 4.5V

(RC mode only)

VOD

Open Drain High Voltage

D150

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

10M

—

E/W 25

°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

1000

10K

—

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

—

9.2

DC Characteristics:

PIC16F84A-04 (Commercial, Industrial)

PIC16F84A-20 (Commercial, Industrial)

PIC16LF84A-04 (Commercial, Industrial) (Continued)

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 specifications

(Section 9.1)

Param

No.

Symbol

Characteristic

Min

Typ†

Max

Units

Conditions

†

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

levels represent normal operating conditions. Higher leakage current may be measured at different input

voltages.

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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