PIC24EP64MC204-E/PT Microchip Technology, PIC24EP64MC204-E/PT Datasheet - Page 219

• Manufacturer Part Number: PIC24EP64MC204-E/PT
• Description: 16 Bit MCU, 64KB Flash, 8KB RAM, 60 MHz, 44 Pin, MCPWM,QEI, 3 OpAmp, 4 Comp, PTG
• Manufacturer: Microchip Technology

15.0
FIGURE 15-1:
 2011-2012 Microchip Technology Inc.
SYNCSEL<4:0>
Trigger
Trigger and
Sync Sources
Note 1: This data sheet summarizes the features
OC Clock
Sources
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
Note 1:
(1)
2: Some registers and associated bits
OUTPUT COMPARE
of
dsPIC33EPXXXMC20X/50X,
PIC24EPXXXGP/MC20X
devices. It is not intended to be a compre-
hensive reference source. To comple-
ment the information in this data sheet,
refer to Section 13. “Output Compare”
(DS70358) of the “dsPIC33E/PIC24E
Family Reference Manual”, which is
available from the Microchip web site
(www.microchip.com).
described in this section may not be
available on all devices. Refer to
Section 4.0 “Memory Organization”
this data sheet for device-specific register
and bit information.
The Trigger/Sync source is enabled by default and is set to Timer2 as a source. This timer must be enabled for
proper OCx module operation or the Trigger/Sync source must be changed to another source option.
the
Trigger and
Sync Logic
OUTPUT COMPARE MODULE BLOCK DIAGRAM
Clock
Select
Reset
dsPIC33EPXXXGP50X,
Match Event
Increment
Reset
families
OCxRS buffer
OCxR buffer
Comparator
Comparator
OCxCON1
OCxCON2
and
OCxTMR
OCxRS
of
in
OCxR
Rollover/Reset
Rollover/Reset
The Output Compare module can select one of eight
available clock sources for its time base. The module
compares the value of the timer with the value of one or
two compare registers depending on the operating
mode selected. The state of the output pin changes
when the timer value matches the compare register
value. The output compare module generates either a
single output pulse or a sequence of output pulses, by
changing the state of the output pin on the compare
match events. The output compare module can also
generate interrupts on compare match events and
trigger DMA data transfers.
Match
Event
Match
Event
Rollover
Note:
See Section 13. “Output Compare”
(DS70358) in the “dsPIC33E/PIC24E
Family Reference Manual” for OCxR and
OCxRS register restrictions.
OC Output and
Fault Logic
OCx Interrupt
OCx Synchronization/Trigger Event
CTMU Edge-Control
PTG Trigger Input
DS70657F-page 219
Logic
OCx Pin
OCFB
OCFA