PIC18F45J50-I/SOSQTP View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18F45J50-I/SOSQTP

28/44-Pin, Low-Power, High-Performance USB Microcontrollers with nanoWatt XLP Technology

Microchip Technology 

PIC18F46J50 FAMILY

TABLE 30-7: USB MODULE SPECIFICATIONS

Operating Conditions: -40°C < TA < +85°C (unless otherwise stated)

Param

No.

Sym

Characteristics

Min Typ Max Units

Comments

D313

D314

D315

D316

D318

D319

D320

D321

D322

Note 1:

VUSB USB Voltage

3.0

—

3.6

V Voltage on VUSB pin must

be in this range for proper

USB operation

IIL

Input Leakage on D+ or D-

—

—

+/-0.5

A VSS < VPIN < VUSB

VILUSB Input Low Voltage for

USB Buffer

—

—

0.8

V For VUSB range

VIHUSB Input High Voltage for

USB Buffer

2.0

—

—

V For VUSB range

VDIFS Differential Input Sensitivity

—

—

0.2

V The difference between D+

and D- must exceed this

value while VCM is met

VCM Differential Common Mode

0.8

—

2.5

V

Range

ZOUT Driver Output Impedance(1)

28

—

44



VOL

Voltage Output Low

0.0

—

0.3

V 1.5 kload connected to

3.6V

VOH

Voltage Output High

2.8

—

3.6

V 1.5 kload connected to

ground

The D+ and D- signal lines have built-in impedance matching resistors. No external resistors, capacitors or

magnetic components are necessary on the D+/D- signal paths between the PIC18F46J50 family device

and a USB cable.

DS39931D-page 506

 2011 Microchip Technology Inc.

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