Datasheet
2012 Microchip Technology Inc. DS30575A-page 639
PIC18F97J94 FAMILY
TABLE 31-14: USB MODULE SPECIFICATIONS
Operating Conditions: -40°C <TA < +85°C
Param
No.
Sym Characteristics Min Typ Max Units Comments
D313 V
USB3V3 USB Voltage 3 — 3.6 V Voltage on VUSB3V3 pin
must be in this range for
proper USB operation
D314 IIL Input Leakage on Pin — — ±1 µA VSS < VPIN < VDD pin at
high-impedance
D318 V
DIFS Differential Input Sensitivity — — 0.2 V The difference between D+
and D- must exceed this
value while VCM is met
D319 V
CM Differential Common-Mode
Range
0.8 — 2.5 V
D320 Z
OUT Driver Output Impedance
(1)
28 — 44 Ω
D321 V
OL Voltage Output Low 0 — 0.3 V 1.5 kΩ load connected to
3.6V
D322 V
OH Voltage Output High 2.8 — 3.6 V 1.5 kΩ load connected to
ground
Note 1: 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 PIC18F97J94 family
device and a USB cable.