PIC24FJ64GA306-I/MR Microchip Technology, PIC24FJ64GA306-I/MR Datasheet - Page 175

• Manufacturer Part Number: PIC24FJ64GA306-I/MR
• Description: 16-bit, 16 MIPS, 64 KB Flash, 8 KB RAM, 53 I/O, LCD, XLP W/Vbat 64 QFN 9x9x0.9mm
• Manufacturer: Microchip Technology

11.4.3.2
In contrast to inputs, the outputs of the Peripheral Pin
Select options are mapped on the basis of the pin. In
this case, a control register associated with a particular
pin dictates the peripheral output to be mapped. The
RPORx registers are used to control output mapping.
Each register contains two 6-bit fields, with each field
being associated with one RPn pin (see
through
TABLE 11-4:
 2010-2011 Microchip Technology Inc.
Note 1:
Output Function Number
2:
3:
Register
Setting the RPORx register with the listed value assigns that output function to the associated RPn pin.
The NULL function is assigned to all RPn outputs at device Reset and disables the RPn output function.
IrDA
Output Mapping
®
38-63
11-42). The value of the bit field
SELECTABLE OUTPUT SOURCES (MAPS FUNCTION TO OUTPUT)
BCLK functionality uses this output.
10
11
12
18
19
20
21
22
23
24
28
29
30
31
36
37
0
1
2
3
4
5
6
7
8
9
(1)
Register 11-27
PIC24FJ128GA310 FAMILY
SCK1OUT
SCK2OUT
Function
U1RTS
U2RTS
U3RTS
U4RTS
SS1OUT
SS2OUT
(unused)
MDOUT
NULL
C1OUT
C2OUT
C3OUT
SDO1
SDO2
U1TX
U2TX
U3TX
U4TX
OC1
OC2
OC3
OC4
OC5
OC6
OC7
(2)
(3)
(3)
(3)
(3)
corresponds to one of the peripherals and that
peripheral’s output is mapped to the pin (see
Table
Because of the mapping technique, the list of peripher-
als for output mapping also includes a null value of
‘000000’. This permits any given pin to remain discon-
nected from the output of any of the pin-selectable
peripherals.
11-4).
Null
Comparator 1 Output
Comparator 2 Output
UART1 Transmit
UART1 Request To Send
UART2 Transmit
UART2 Request To Send
SPI1 Data Output
SPI1 Clock Output
SPI1 Slave Select Output
SPI2 Data Output
SPI2 Clock Output
SPI2 Slave Select Output
Output Compare 1
Output Compare 2
Output Compare 3
Output Compare 4
Output Compare 5
Output Compare 6
Output Compare 7
UART3 Transmit
UART3 Request To Send
UART4 Transmit
UART4 Request To Send
Comparator 3 Output
DSM Modulator Output
NC
Output Name
DS39996F-page 175