pic24hj128gp510at-i-pt Microchip Technology Inc., pic24hj128gp510at-i-pt Datasheet - Page 157

• Manufacturer Part Number: pic24hj128gp510at-i-pt
• Description: High-performance, 16-bit Microcontrollers
• 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:
Note 1:
OUTPUT COMPARE
This data sheet summarizes the features
of the PIC24HJXXXGPX06A/X08A/X10A
families of devices. It is not intended to be
a comprehensive reference source. To
complement the information in this data
sheet, refer to the “PIC24H Family
Reference Manual”, Section 13. “Output
Compare” (DS70247), which is available
on
(www.microchip.com).
2: The OCFA pin controls OC1 through OC4. The OCFB pin controls OC5 through OC8.
An ‘x’ in a signal, register or bit name denotes the number of the output compare channels.
the
OUTPUT COMPARE MODULE BLOCK DIAGRAM
16
TMR2
OCxRS
Comparator
Microchip
OCxR
0
PIC24HJXXXGPX06A/X08A/X10A
TMR3
(1)
(1)
1
16
OCTSEL
web
Rollover Rollover
site
Preliminary
TMR2
0
TMR3
1
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
Mode Select
OCM<2:0>
Output
3
Logic
Set Flag bit
OCxIF
(1)
R
S
Q
Output Enable
DS70592A-page 155
OCx
OCFA
or
OCFB
(1)
(2)