PIC18F23K20-ESLASHML datasheet(377/456 Pages) MICROCHIP

377 / 456 page

 2010 Microchip Technology Inc.

DS41303G-page 377

PIC18F2XK20/4XK20

26.9

DC Characteristics: Input/Output Characteristics, PIC18F2XK20/4XK20

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C

TA  +125°C

Param

No.

Symbol

Characteristic

Min

Typ†

Max

Units

Conditions

VIL

Input Low Voltage

I/O ports:

D030

with TTL buffer

VSS

—0.15 VDD

D031

with Schmitt Trigger

VSS

—0.2 VDD

D032

MCLR

VSS

—0.2 VDD

D033

OSC1

VSS

—0.3 VDD

HS, HSPLL modes

D033A

D033B

D034

OSC1

T13CKI

VSS

—

0.2 VDD

0.3 VDD

RC, EC modes(1)

XT, LP modes

VIH

Input High Voltage

I/O ports:

D040

with TTL buffer

0.25 VDD + 0.8V

—

VDD

D041

VIH

with Schmitt Trigger:

0.8 VDD

0.9 VDD

—

VDD

2.4V < VDD < 3.6V

VDD < 2.4V

D042

VIH

MCLR

0.8 VDD

0.9 VDD

—

VDD

2.4V < VDD < 3.6V

VDD < 2.4V

D043

OSC1

0.7 VDD

—VDD

HS, HSPLL modes

D043A

D043B

D043C

D044

OSC1

T13CKI

0.8 VDD

0.9 VDD

1.6

—

VDD

EC mode

RC mode(1)

XT, LP modes

IIL

Input Leakage I/O and

MCLR(2,3)

VSS

VPIN VDD,

Pin at

high-impedance

D060

D061

D062

IIL

I/O ports

Input Leakage RA2

Input Leakage RA3

—

100

200

400

300

100

200

1000

100

250

750

2000

200

500

1500

+25°C

+60°C

+85°C

+125°C

+25°C

+60°C

+85°C

+125°C

+25°C

+60°C

+85°C

+125°C

Note 1:

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

the PIC® device be driven with an external clock while in RC mode.

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.

Negative current is defined as current sourced by the pin.

Parameter is characterized but not tested.

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