PIC18F44J50-I Datasheet, PDF (506/562 Pages) Microchip Technology – 28/44-Pin, Low-Power, High-Performance USB Microcontrollers

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.