PIC16F570 datasheet(85/134 Pages) MICROCHIP

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 2012-2014 Microchip Technology Inc.

DS40001652C-page 85

PIC16F527

TABLE 15-1:

DC CHARACTERISTICS: PIC16F527 (INDUSTRIAL, EXTENDED)

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise specified)

Operating temperature

-40°C

 TA  +85°C (industrial)

-40°C

 TA  +125°C (extended)

Param.

No.

Sym.

Characteristic

Min.

Typ.†

Max.

Units

Conditions

VIL

Input Low Voltage

I/O ports

D030

with TTL buffer

Vss

—

0.8V

For all 4.5

 VDD 5.5V

D030A

Vss

—

0.15VDD

Otherwise

D031

with Schmitt Trigger buffer

Vss

—

0.15VDD

D032

MCLR, T0CKI

Vss

—

0.15VDD

D033

OSC1 (EXTRC mode), (EC mode)

Vss

—

0.15VDD

(Note 1)

D033

OSC1 (HS mode)

Vss

—

0.3VDD

D033

OSC1 (XT and LP modes)

Vss

—

0.3

VIH

Input High Voltage

I/O ports

—

D040

with TTL buffer

2.0

—

VDD

V4.5

 VDD 5.5V

D040A

0.25VDD

+ 0.8VDD

—VDD

Otherwise

D041

with Schmitt Trigger buffer

0.85VDD

—VDD

For entire VDD range

D042

MCLR, T0CKI

0.85VDD

—VDD

D042A

OSC1 (EXTRC mode), (EC mode) 0.85VDD

—VDD

(Note 1)

D042A

OSC1 (HS mode)

0.7VDD

—VDD

D043

OSC1 (XT and LP modes)

1.6

—

VDD

D070

IPUR

PORTA and MCLR weak pull-up

current(4)

250

400

AVDD = 5V, VPIN = VSS

IIL

Input Leakage Current(2,3)

D060

I/O ports

—

±1

AVss VPIN VDD, Pin at high-imped-

ance

D061

MCLR

—±0.7

±5

AVss VPIN VDD

D063

OSC1

—

±5

AVss VPIN VDD, XT, HS and LP osc

configuration

VOL

Output Low Voltage

D080

I/O ports/CLKOUT

—

0.6

IOL = 8.5 mA, VDD = 4.5V, -40

C to

+85

C

D080A

—

0.6

IOL = 7.0 mA, VDD = 4.5V, -40

C to

+125

C

D083

OSC2

—

0.6

IOL = 1.6 mA, VDD = 4.5V, -40

C to

+85

C

D083A

—

0.6

IOL = 1.2 mA, VDD = 4.5V, -40

C to

+125

C

†

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 EXTRC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the

PIC16F527 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 coming out of the pin.

4: This spec applies to all weak pull-up devices, including the weak pull-up found on MCLR.

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