Datasheet

ManualsBrandsMICROCHIP TECHNOLOGY ManualsMicrocontrollers, Microprocessors & QuartzesEmbedded microcontroller SOIC 28 16-Bit 70 null I/O number 21

211

212

213

214

215

216

217

218

219

220

 2011-2013 Microchip Technology Inc. DS70657G-page 215

dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X

bit 4-0 SYNCSEL<4:0>: Input Source Select for Synchronization and Trigger Operation bits

(4)

11111 = No Sync or Trigger source for ICx

11110 = Reserved

11101 = Reserved

11100 = CTMU module synchronizes or triggers ICx

11011 = ADC1 module synchronizes or triggers ICx

(5)

11010 = CMP3 module synchronizes or triggers ICx

(5)

11001 = CMP2 module synchronizes or triggers ICx

(5)

11000 = CMP1 module synchronizes or triggers ICx

(5)

10111 = Reserved

10110 = Reserved

10101 = Reserved

10100 = Reserved

10011 = IC4 module synchronizes or triggers ICx

10010 = IC3 module synchronizes or triggers ICx

10001 = IC2 module synchronizes or triggers ICx

10000 = IC1 module synchronizes or triggers ICx

01111 = Timer5 synchronizes or triggers ICx

01110 = Timer4 synchronizes or triggers ICx

01101 = Timer3 synchronizes or triggers ICx (default)

01100 = Timer2 synchronizes or triggers ICx

01011 = Timer1 synchronizes or triggers ICx

01010 = PTGOx module synchronizes or triggers ICx

(6)

01001 = Reserved

01000 = Reserved

00111 = Reserved

00110 = Reserved

00101 = Reserved

00100 = OC4 module synchronizes or triggers ICx

00011 = OC3 module synchronizes or triggers ICx

00010 = OC2 module synchronizes or triggers ICx

00001 = OC1 module synchronizes or triggers ICx

00000 = No Sync or Trigger source for ICx

Note 1: The IC32 bit in both the Odd and Even IC must be set to enable Cascade mode.

2: The input source is selected by the SYNCSEL<4:0> bits of the ICxCON2 register.

3: This bit is set by the selected input source (selected by SYNCSEL<4:0> bits). It can be read, set and

cleared in software.

4: Do not use the ICx module as its own Sync or Trigger source.

5: This option should only be selected as a trigger source and not as a synchronization source.

6: Each Input Capture x (ICx) module has one PTG input source. See Section 24.0 “Peripheral Trigger

Generator (PTG) Module” for more information.

PTGO8 = IC1

PTGO9 = IC2

PTGO10 = IC3

PTGO11 = IC4