PIC24FJ128GB MICROCHIP [Microchip Technology], PIC24FJ128GB Datasheet - Page 126

• Manufacturer Part Number: PIC24FJ128GB
• Description: 64/80/100-Pin, 16-Bit Flash Microcontrollers with USB On-The-Go (OTG)
• Manufacturer: MICROCHIP [Microchip Technology]

PIC24FJ256GB110 FAMILY
9.4.3.1
The inputs of the peripheral pin select options are
mapped on the basis of the peripheral; that is, a control
register associated with a peripheral dictates the pin it
will be mapped to. The RPINRx registers are used to
configure peripheral input mapping (see Register 9-1
through Register 9-21). Each register contains two sets
TABLE 9-1:
DS39897B-page 124
External Interrupt 1
External Interrupt 2
External Interrupt 3
External Interrupt 4
Input Capture 1
Input Capture 2
Input Capture 3
Input Capture 4
Input Capture 5
Input Capture 6
Input Capture 7
Input Capture 8
Input Capture 9
Output Compare Fault A
Output Compare Fault B
SPI1 Clock Input
SPI1 Data Input
SPI1 Slave Select Input
SPI2 Clock Input
SPI2 Data Input
SPI2 Slave Select Input
SPI3 Clock Input
SPI3 Data Input
SPI3 Slave Select Input
Timer1 External Clock
Timer2 External Clock
Timer3 External Clock
Timer4 External Clock
Timer5 External Clock
UART1 Clear To Send
UART1 Receive
UART2 Clear To Send
UART2 Receive
UART3 Clear To Send
UART3 Receive
UART4 Clear To Send
UART4 Receive
Note 1:
Input Name
Unless otherwise noted, all inputs use the Schmitt Trigger input buffers.
Input Mapping
SELECTABLE INPUT SOURCES (MAPS INPUT TO FUNCTION)
Function Name
SCK1IN
SCK2IN
SCK3IN
U1CTS
U2CTS
U3CTS
U4CTS
SS1IN
SS2IN
SS3IN
OCFA
OCFB
T1CK
T2CK
T3CK
T4CK
T5CK
U1RX
U2RX
U3RX
U4RX
INT1
INT2
INT3
INT4
SDI1
SDI2
SDI3
IC1
IC2
IC3
IC4
IC5
IC6
IC7
IC8
IC9
Preliminary
of 6-bit fields, with each set associated with one of the
pin selectable peripherals. Programming a given
peripheral’s bit field with an appropriate 6-bit value
maps the RPn pin with that value to that peripheral. For
any given device, the valid range of values for any of
the bit fields corresponds to the maximum number of
peripheral pin selections supported by the device.
RPINR10
RPINR10
RPINR15
RPINR20
RPINR20
RPINR21
RPINR22
RPINR22
RPINR23
RPINR23
RPINR28
RPINR29
RPINR18
RPINR18
RPINR19
RPINR19
RPINR21
RPINR17
RPINR27
RPINR27
RPINR11
RPINR11
Register
RPINR0
RPINR1
RPINR1
RPINR2
RPINR7
RPINR7
RPINR8
RPINR8
RPINR9
RPINR9
RPINR2
RPINR3
RPINR3
RPINR4
RPINR4
© 2008 Microchip Technology Inc.
(1)
U1CTSR5:U1CTSR0
U2CTSR5:U2CTSR0
U3CTSR5:U3CTSR0
U4CTSR5:U4CTSR0
Function Mapping
OCFBR5:OCFBR0
OCFAR5:OCFAR0
U1RXR5:U1RXR0
U2RXR5:U2RXR0
U3RXR5:U3RXR0
U4RXR5:U4RXR0
SCK1R5:SCK1R0
SCK2R5:SCK2R0
SCK3R5:SCK3R0
T1CKR5:T1CKR0
T2CKR5:T2CKR0
T3CKR5:T3CKR0
T4CKR5:T4CKR0
T5CKR5:T5CKR0
SDI1R5:SDI1R0
SDI2R5:SDI2R0
SDI3R5:SDI3R0
INT1R5:INT1R0
INT2R5:INT2R0
INT3R5:INT3R0
INT4R5:INT4R0
SS1R5:SS1R0
SS2R5:SS2R0
SS3R5:SS3R0
IC1R5:IC1R0
IC2R5:IC2R0
IC3R5:IC3R0
IC4R5:IC4R0
IC5R5:IC5R0
IC6R5:IC6R0
IC7R5:IC7R0
IC8R5:IC8R0
IC9R5:IC9R0
Bits