DSPIC33FJ06GS201TESLASHMM datasheet(161/346 Pages) MICROCHIP

161 / 346 page

Preliminary

DS70318D-page 159

dsPIC33FJ06GS101/X02 and dsPIC33FJ16GSX02/X04

10.4.2.2

Output Mapping

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.

Like the RPINRx registers, each register contains sets

of 6-bit fields, with each set associated with one RPn

pin (see Register 10-15 through Register 10-31). The

value of the bit field corresponds to one of the

peripherals, and that peripheral’s output is mapped to

the pin (see Table 10-2 and Figure 10-3).

The list of peripherals for output mapping also includes

a null value of ‘00000’ because of the mapping

technique. This permits any given pin to remain

unconnected from the output of any of the pin

selectable peripherals.

FIGURE 10-3:

MULTIPLEXING OF

REMAPPABLE OUTPUT

FOR RPn

TABLE 10-2:

OUTPUT SELECTION FOR REMAPPABLE PIN (RPn)

RPORn<5:0>

Default

U1TX Output Enable

U1RTS Output Enable 4

PWM4L Output Enable

OC2 Output Enable

Default

U1TX Output

U1RTS Output 4

PWM4L Output

OC2 Output

Output Enable

Output Data

RPn

Function

RPORn<5:0>

Output Name

NULL

000000

RPn tied to default port pin

U1TX

000011

RPn tied to UART1 transmit

U1RTS

000100

RPn tied to UART1 ready to send

SDO1

000111

RPn tied to SPI1 data output

SCK1

001000

RPn tied to SPI1 clock output

SS1

001001

RPn tied to SPI1 slave select output

OC1

010010

RPn tied to Output Compare 1

OC2

010011

RPn tied to Output Compare 2

SYNCO1

100101

RPn tied to external device synchronization signal via PWM master time base

REFCLKO

100110

REFCLK output signal

ACMP1

100111

RPn tied to Analog Comparator Output 1

ACMP2

101000

RPn tied to Analog Comparator Output 2

ACMP3

101001

RPn tied to Analog Comparator Output 3

ACMP4

101010

RPn tied to Analog Comparator Output 4

PWM4H

101100

RPn tied to PWM output pins associated with PWM Generator 4

PWM4L

101101

RPn tied to PWM output pins associated with PWM Generator 4

DSPIC33FJ06GS201TE/MM Datasheet(PDF) 161 Page - Microchip Technology

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