PIC24FJ256GA110-I/PT Microchip Technology, PIC24FJ256GA110-I/PT Datasheet - Page 156

• Manufacturer Part Number: PIC24FJ256GA110-I/PT
• Description: IC PIC MCU FLASH 256K 100TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 24Fr

Specifications of PIC24FJ256GA110-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 256KB (85.5K x 24)
• Package / Case: 100-TFQFP
• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: I²C, PMP, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 85
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC24FJ
• Core: PIC
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: I2C/SPI/UART
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737, 53276-922, EWDSPIC
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DM240001, DM240011
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16-ch x 10-bit
• Package: 100TQFP
• Device Core: PIC
• Family Name: PIC24
• Maximum Speed: 32 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1004 - PIC24 BREAKOUT BOARDMA240015 - BOARD MCV PIM FOR 24F256GADM240011 - KIT STARTER MPLAB FOR PIC24F MCUAC164333 - MODULE SKT FOR PM3 100QFP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC24FJ256GA110 FAMILY
13.2
In Compare mode (Figure 13-1), the enhanced output
compare module can be configured for single-shot or
continuous pulse generation; it can also repeatedly
toggle an output pin on each timer event.
To set up the module for compare operations:
1.
2.
FIGURE 13-1:
DS39905B-page 154
Trigger and
Sync Sources
OC Clock
Sources
Configure the OCx output for one of the
available Peripheral Pin Select pins.
Calculate the required values for the OCxR and
(for Double Compare modes) OCxRS duty cycle
registers:
a)
b)
c)
Note 1: The OCx outputs must be assigned to an available RPn pin before use. Please see Section 9.4 “Peripheral
Compare Operations
Determine the instruction clock cycle time.
Take into account the frequency of the
external clock to the timer source (if one is
used) and the timer prescaler settings.
Calculate time to the rising edge of the out-
put pulse relative to the timer start value
(0000h).
Calculate the time to the falling edge of the
pulse based on the desired pulse width and
the time to the rising edge of the pulse.
TRIGMODE
SYNCSELx
TRIGSTAT
OCTSELx
Pin Select” for more information.
OCTRIG
Trigger and
Sync Logic
OUTPUT COMPARE BLOCK DIAGRAM (16-BIT MODE)
Clock
Select
Match Event
Reset
Increment
Reset
Comparator
Comparator
OCxCON1
OCxCON2
OCxTMR
Preliminary
OCxRS
OCxR
3.
4.
5.
6.
7.
8.
Match Event
Match Event
Write the rising edge value to OCxR, and the
falling edge value to OCxRS.
Set the Timer Period register, PRy, to a value
equal to or greater than the value in OCxRS.
Set the OCM2:OCM0 bits for the appropriate
compare operation (= 0xx).
For Trigger mode operations, set OCTRIG to
enable Trigger mode. Set or clear TRIGMODE to
configure trigger operation, and TRIGSTAT to
select a hardware or software trigger. For
Synchronous mode, clear OCTRIG.
Set the SYNCSEL4:SYNCSEL0 bits to configure
the
free-running timer operation is required, set the
SYNCSEL bits to ‘00000’ (no sync/trigger
source).
Select
OCTSEL2:OCTSEL0 bits. If necessary, set the
TON bit for the selected timer which enables the
compare time base to count. Synchronous mode
operation starts as soon as the time base is
enabled; Trigger mode operation starts after a
trigger source event occurs.
trigger
the
OC Output and
Fault Logic
OCx Interrupt
or
time
OCMx
OCINV
OCTRIS
FLTOUT
FLTTRIEN
FLTMD
ENFLT0
OCFLT0
synchronization
© 2008 Microchip Technology Inc.
base
source
OCFA/OCFB
OCx Pin
source.
with
(1)
the
If