PIC18F-LF1XK50 MICROCHIP [Microchip Technology], PIC18F-LF1XK50 Datasheet - Page 376

• Manufacturer Part Number: PIC18F-LF1XK50
• Description: 20-Pin USB Flash Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F/LF1XK50
27.5
DS41350E-page 376
Operating Conditions-40°C  T
D313
D314
D315
D316
D318
D319
D320
D321
D322
Note 1: The D+ and D- signal lines have been built-in impedance matching resistors. No external resistors,
Param
No.
USB Module Specifications
V
I
V
V
V
V
Z
V
V
capacitors or magnetic components are necessary on the D+/D- signal paths between the
PIC18F1XK50/PIC18LF1XK50 family device and USB cable.
IL
Sym
OUT
OL
OH
USB
ILUSB
IHUSB
DIFS
CM
USB Voltage
Input Leakage on pin
Input Low Voltage for USB
Buffer
Input High Voltage for USB
Buffer
Differential Input Sensitivity
Differential Common Mode
Range
Driver Output Impedance
Voltage Output Low
Voltage Output High
Characteristic
A
 +85°C (unless otherwise state)
(1)
Preliminary
Min
3.0
2.0
0.8
0.0
2.8
28
—
—
—
Typ
—
—
—
—
—
—
—
—
—
Max
3.6
± 1
0.8
0.2
2.5
0.3
3.6
44
—
Units
A

V
V
V
V
V
V
V
Voltage on V
this range for proper USB
operation
V
impedance
For V
For V
The difference between D+ and
D- must exceed this value while
V
1.5 kload connected to 3.6V
1.5 kload connected to ground
SS
CM
 2010 Microchip Technology Inc.
V
is met
USB
USB
PIN
range
range
 V
Conditions
USB
DD
pin must be in
pin athigh