MA240029 Microchip Technology, MA240029 Datasheet - Page 214

• Manufacturer Part Number: MA240029
• Description: Daughter Cards & OEM Boards PIC24FJ128GA310 Gen Purpose PIM
• Manufacturer: Microchip Technology

Specifications of MA240029

• Rohs: yes
• Product: Daughter Cards
• Core: PIC
• Description/function: Plug-in module
• Interface Type: I2C, SPI
• Tool Is For Evaluation Of: PIC24FJ128GA310
• For Use With: Explorer 16 Development Board

PIC24FJ128GA310 FAMILY
FIGURE 15-2:
15.3.1
The PWM period is specified by writing to PRy, the
Timer Period register. The PWM period can be
calculated using
EQUATION 15-1:
DS39996F-page 214
Note:
Note 1: The OCx outputs must be assigned to an available RPn pin before use. See
OC Clock
Sources
Trigger and
Sync Sources
2: The OCFA/OCFB Fault inputs must be assigned to an available RPn/RPIn pin before use. See
Note 1:
PWM PERIOD
A PRy value of N will produce a PWM period of N + 1 time base count cycles. For example, a value of
7, written into the PRy register, will yield a period consisting of 8 time base cycles.
(PPS)”
“Peripheral Pin Select (PPS)”
TRIGMODE
SYNCSELx
TRIGSTAT
OCTSELx
OCTRIG
Equation
for more information.
Based on T
Trigger and
Sync Logic
OUTPUT COMPARE BLOCK DIAGRAM (DOUBLE-BUFFERED, 16-BIT PWM MODE)
CALCULATING THE PWM PERIOD
Select
Clock
15-1.
Reset
CY
PWM Period = [(PRy) + 1 • T
where:
PWM Frequency = 1/[PWM Period]
Increment
Match Event
= T
OSC
Reset
for more information.
* 2; Doze mode and PLL are disabled.
DCB<1:0> Buffers
OCxRS Buffer
Comparator
Comparator
OCxCON1
OCxCON2
OCxR and
DCB<1:0>
OCxR and
OCxTMR
OCxRS
Rollover/Reset
Rollover/Reset
CY
• (Timer Prescale Value)
Match
Event
Match
Event
Rollover
(1)
OC Output and
Fault Logic
Section 11.4 “Peripheral Pin Select
OCx Interrupt
 2010-2011 Microchip Technology Inc.
OCMx
OCINV
OCTRIS
FLTOUT
FLTTRIEN
FLTMD
ENFLT<2:0>
OCFLT<2:0>
DCB<1:0>
OCFA/OCFB
Section 11.4
OCx Pin
(1)
(2)