PIC24EP64MC204-E/PT Microchip Technology, PIC24EP64MC204-E/PT Datasheet - Page 333

• 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

24.0
24.1
The Peripheral Trigger Generator (PTG) provides a
means to schedule complex high-speed peripheral
operations that would be difficult to achieve using soft-
ware. The PTG module uses 8-bit commands called
“steps” that the user writes to the PTG Queue register
(PTGQUE0-PTQUE7), which performs operations
such as wait for input signal, generate output trigger,
and wait for timer.
 2011-2012 Microchip Technology Inc.
Note 1: This data sheet summarizes the fea-
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X, AND PIC24EPXXXGP/MC20X
2: Some registers and associated bits
PERIPHERAL TRIGGER
GENERATOR (PTG) MODULE
Module Introduction
tures of the dsPIC33EPXXXGP50X,
dsPIC33EPXXXMC20X/50X,
PIC24EPXXXGP/MC20X
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to “Section 32. Periph-
eral
(DS70669) 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.
Trigger
Generator
families
(PTG)”
and
of
in
The PTG module has the following major features:
• Multiple clock sources
• Two 16-bit general purpose timers
• Two 16-bit general limit counters
• Configurable for rising or falling edge triggering
• Generates processor interrupts to include:
• Able to receive trigger signals from these
• Able to trigger or synchronize to these
- Four configurable processor interrupts
- Interrupt on a step event in Single-Step mode
- Interrupt on a PTG Watchdog Timer time-out
peripherals:
- ADC
- PWM
- Output Compare
- Input Capture
- Op amp/Comparator
- INT2
peripherals:
- Watchdog Timer
- Output Compare
- Input Capture
- ADC
- PWM
- Op amp/Comparator
DS70657F-page 333