PIC16F870SLASHP datasheet(123/156 Pages) MICROCHIP

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Preliminary

DS30569A-page 123

PIC16F870/871

14.3

DC Characteristics:

PIC16F870/871 (Industrial)

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +85°C for industrial

Operating voltage VDD range as described in DC spec Section 14.1 and

Section 14.2.

Param

No.

Characteristic

Sym

Min

Typ†

Max

Units

Conditions

Input Low Voltage

I/O ports

VIL

D030

with TTL buffer

VSS

0.15VDD

For entire VDD range

D030A

VSS

-0.8V

4.5V

≤ VDD ≤ 5.5V

D031

with Schmitt Trigger buffer

VSS

-0.2VDD

D032

MCLR, OSC1 (in RC mode)

VSS

-0.2VDD

D033

OSC1 (in XT, HS and LP)

VSS

-0.3VDD

VNote1

Ports RC3 and RC4

D034

with Schmitt Trigger buffer

VSS

-0.3VDD

For entire VDD range

D034A

with SMBus

-0.5

0.6

for VDD = 4.5 to 5.5V

Input High Voltage

I/O ports

VIH

D040

with TTL buffer

2.0

VDD

V4.5V

≤ VDD ≤ 5.5V

D040A

0.25VDD

+ 0.8V

-VDD

For entire VDD range

D041

with Schmitt Trigger buffer

0.8VDD

-VDD

For entire VDD range

D042

MCLR

0.8VDD

-VDD

D042A

OSC1 (XT, HS and LP)

0.7VDD

-VDD

VNote1

D043

OSC1 (in RC mode)

0.9VDD

-VDD

Ports RC3 and RC4

D044

with Schmitt Trigger buffer

0.7VDD

-VDD

For entire VDD range

D044A

with SMBus

1.4

5.5

for VDD = 4.5 to 5.5V

D070

PORTB weak pull-up current

IPURB

250

400

µAVDD = 5V, VPIN = VSS

Input Leakage Current

(Notes 2, 3)

D060

I/O ports

IIL

±1

µAVss ≤ VPIN ≤ VDD, Pin at hi-imped-

ance

D061

MCLR, RA4/T0CKI

±5

µAVss ≤ VPIN ≤ VDD

D063

OSC1

±5

µAVss ≤ VPIN ≤ VDD, XT, HS and LP osc

configuration

Output Low Voltage

D080

I/O ports

VOL

0.6

IOL = 8.5 mA, VDD = 4.5V,

-40

°C to +85°C

D083

OSC2/CLKOUT (RC osc config)

0.6

IOL = 1.6 mA, VDD = 4.5V,

-40

°C to +85°C

Output High Voltage

D090

I/O ports (Note 3)

VOH VDD - 0.7

IOH = -3.0 mA, VDD = 4.5V,

-40

°C to +85°C

D092

OSC2/CLKOUT (RC osc config)

VDD - 0.7

IOH = -1.3 mA, VDD = 4.5V,

-40

°C to +85°C

Legend: * 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: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the

PIC16F870/871 be driven with external clock in RC mode.

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 current sourced by the pin.

PIC16F870/P Datasheet(PDF) 123 Page - Microchip Technology

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