PIC18F4520ESLASHMLQTP datasheet(338/390 Pages) MICROCHIP

338 / 390 page

PIC18F2420/2520/4420/4520

DS39631A-page 336

Preliminary

 2004 Microchip Technology Inc.

VOL

Output Low Voltage

D080

I/O ports

—

0.6

IOL = 8.5 mA, VDD = 4.5V,

-40

°C to +85°C

D083

OSC2/CLKO

(RC, RCIO, EC, ECIO modes)

—0.6

IOL = 1.6 mA, VDD = 4.5V,

-40

°C to +85°C

VOH

Output High Voltage(3)

D090

I/O ports

VDD – 0.7

—

IOH = -3.0 mA, VDD = 4.5V,

-40

°C to +85°C

D092

OSC2/CLKO

(RC, RCIO, EC, ECIO modes)

VDD – 0.7

—

IOH = -1.3 mA, VDD = 4.5V,

-40

°C to +85°C

Capacitive Loading Specs

on Output Pins

D100(4) 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

(in RC mode)

—

To meet the AC Timing

Specifications

D102

SCL, SDA

—

400

I2C™ Specification

26.3

DC Characteristics: PIC18F2420/2520/4420/4520 (Industrial)

PIC18LF2420/2520/4420/4520 (Industrial) (Continued)

DC CHARACTERISTICS

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C

≤ TA ≤ +85°C for industrial

Param

No.

Symbol

Characteristic

Min

Max

Units

Conditions

Note 1:

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

PICmicro® 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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