Datasheet

© 2007-2011 Microchip Technology Inc. DS70265E-page 245
dsPIC33FJ12MC201/202
FIGURE 24-12: QEA/QEB INPUT CHARACTERISTICS
TABLE 24-29: MOTOR CONTROL PWM MODULE TIMING REQUIREMENTS
AC CHARACTERISTICS
Standard Operating Conditions: 3.0V to 3.6V
(unless otherwise stated)
Operating temperature -40°C TA +85°C for Industrial
-40°C T
A +125°C for Extended
Param
No.
Symbol Characteristic
(1)
Min Typ Max Units Conditions
MP10 TFPWM PWM Output Fall Time ns See parameter D032
MP11 TRPWM PWM Output Rise Time ns See parameter D031
MP20
T
FD Fault Input to PWM
I/O Change
——50ns
MP30 TFH Minimum Pulse Width 50 ns
Note 1: These parameters are characterized by similarity, but are not tested in manufacturing.
TQ30
TQ35
TQ31
QEA
(input)
TQ30
TQ35
TQ31
QEB
(input)
TQ36
QEB
Internal
TQ40TQ41