Datasheet

2011-2013 Microchip Technology Inc. DS70657G-page 175
dsPIC33EPXXXGP50X, dsPIC33EPXXXMC20X/50X AND PIC24EPXXXGP/MC20X
TABLE 11-1: SELECTABLE INPUT SOURCES (MAPS INPUT TO FUNCTION)
Input Name
(1)
Function Name Register Configuration Bits
External Interrupt 1 INT1 RPINR0 INT1R<6:0>
External Interrupt 2 INT2 RPINR1 INT2R<6:0>
Timer2 External Clock T2CK RPINR3 T2CKR<6:0>
Input Capture 1 IC1 RPINR7 IC1R<6:0>
Input Capture 2 IC2 RPINR7 IC2R<6:0>
Input Capture 3 IC3 RPINR8 IC3R<6:0>
Input Capture 4 IC4 RPINR8 IC4R<6:0>
Output Compare Fault A OCFA RPINR11 OCFAR<6:0>
PWM Fault 1
(3)
FLT1 RPINR12 FLT1R<6:0>
PWM Fault 2
(3)
FLT2 RPINR12 FLT2R<6:0>
QEI1 Phase A
(3)
QEA1 RPINR14 QEA1R<6:0>
QEI1 Phase B
(3)
QEB1 RPINR14 QEB1R<6:0>
QEI1 Index
(3)
INDX1 RPINR15 INDX1R<6:0>
QEI1 Home
(3)
HOME1 RPINR15 HOM1R<6:0>
UART1 Receive U1RX RPINR18 U1RXR<6:0>
UART2 Receive U2RX RPINR19 U2RXR<6:0>
SPI2 Data Input SDI2 RPINR22 SDI2R<6:0>
SPI2 Clock Input SCK2 RPINR22 SCK2R<6:0>
SPI2 Slave Select SS2
RPINR23 SS2R<6:0>
CAN1 Receive
(2)
C1RX RPINR26 C1RXR<6:0>
PWM Synch Input 1
(3)
SYNCI1 RPINR37 SYNCI1R<6:0>
PWM Dead-Time Compensation 1
(3)
DTCMP1 RPINR38 DTCMP1R<6:0>
PWM Dead-Time Compensation 2
(3)
DTCMP2 RPINR39 DTCMP2R<6:0>
PWM Dead-Time Compensation 3
(3)
DTCMP3 RPINR39 DTCMP3R<6:0>
Note 1: Unless otherwise noted, all inputs use the Schmitt Trigger input buffers.
2: This input source is available on dsPIC33EPXXXGP/MC50X devices only.
3: This input source is available on dsPIC33EPXXXMC20X/50X and PIC24EPXXXMC20X devices only.