dspic33fj128gp204 Microchip Technology Inc., dspic33fj128gp204 Datasheet - Page 195

• Manufacturer Part Number: dspic33fj128gp204
• Description: High-performance, 16-bit Digital Signal Controllers
• Manufacturer: Microchip Technology Inc.

15.0
The Output Compare module can select either Timer2
or Timer3 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.
FIGURE 15-1:
© 2009 Microchip Technology Inc.
Note:
OUTPUT COMPARE
This data sheet summarizes the features
of
dsPIC33FJ64GPX02/X04
dsPIC33FJ128GPX02/X04
devices. It is not intended to be a compre-
hensive reference source. To complement
the information in this data sheet, refer to
the “dsPIC33F Family Reference Manual”,
“Section
(DS70209), which is available from the
Microchip website (www.microchip.com).
the
16
TMR2
OUTPUT COMPARE MODULE BLOCK DIAGRAM
Comparator
13.
0
OCxRS
OCxR
dsPIC33FJ32GP302/304,
TMR3
Output
1
16
OCTSEL
families
Compare”
Rollover
TMR2
and
0
Preliminary
of
Rollover
TMR3
1
Mode Select
OCM<2:0>
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.
The Output Compare module has multiple operating
modes:
• Active-Low One-Shot mode
• Active-High One-Shot mode
• Toggle mode
• Delayed One-Shot mode
• Continuous Pulse mode
• PWM mode without fault protection
• PWM mode with fault protection
Output
Logic
3
Set Flag bit
OCxIF
R
S
Q
Output Enable
DS70292C-page 193
OCx
OCFA