PIC32MX3XX_1 Datasheet, PDF (189/208 Pages) Microchip Technology – High-Performance, General Purpose and USB 32-bit Flash Microcontrollers

PIC32MX3XX/4XX
TABLE 29-40: OTG ELECTRICAL SPECIFICATIONS
AC CHARACTERISTICS
Standard Operating Conditions: 2.3V to 3.6V
(unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for Industrial
Param.
No.
Symbol
Characteristics⁽¹⁾
Min. Typ Max. Units
Conditions
USB313 VUSB USB Voltage
3.0
—
3.6
USB315 VILUSB Input Low Voltage for USB Buffer
—
—
0.8
USB316 VIHUSB Input High Voltage for USB Buffer
2.0
—
—
USB318 VDIFS Differential Input Sensitivity
—
—
0.2
USB319 VCM Differential Common Mode Range 0.8
—
2.5
USB320 ZOUT
USB321 VOL
Driver Output Impedance
Voltage Output Low
28.0
—
44.0
0.0
—
0.3
USB322 VOH Voltage Output High
2.8
—
3.6
Note 1: These parameters are characterized, but not tested in manufacturing.
V Voltage on bus must
be in this range for
proper USB operation.
V
—
V
—
V
—
V The difference
between D+ and D-
must exceed this value
while VCM is met.
Ω
—
V 1.5 kΩ load connected
to 3.6V.
V 1.5 kΩ load connected
to ground.
FIGURE 29-23:
EJTAG TIMING CHARACTERISTICS
T_TCKeye
T_TCKhigh
T_TCKlow
TCK
TMS
TDI
TDO
TRST*
T_Tsetup T_Thold
T_TRST*low
T_rf
T_rf
T_rf
T_TDOout
T_rf
T_TDOzstate
Defined
Undefined
T_rf
© 2010 Microchip Technology Inc.
DS61143G-page 189