Datasheet

 2010-2012 Microchip Technology Inc. DS39977F-page 201

PIC18F66K80 FAMILY

R/W-0 R/W-0 R/W-1 R/W-0 R/W-0 U-0 U-0 R/W-0

MDEN MDOE MDSLR MDOPOL MDO

— —MDBIT

bit 7 bit 0

Legend:

R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’

-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown

bit 7

MDEN: Modulator Module Enable bit

1 = Modulator module is enabled and mixing input signals

0 = Modulator module is disabled and has no output

bit 6

MDOE: Modulator Module Pin Output Enable bit

1 = Modulator pin output is enabled

0 = Modulator pin output is disabled

bit 5

MDSLR: MDOUT Pin Slew Rate Limiting bit

1 = MDOUT pin slew rate limiting is enabled

0 = MDOUT pin slew rate limiting is disabled

bit 4

MDOPOL: Modulator Output Polarity Select bit

1 = Modulator output signal is inverted

0 = Modulator output signal is not inverted

bit 3

MDO: Modulator Output bit

Displays the current output value of the modulator module.

(2)

bit 2-1 Unimplemented: Read as ‘0’

bit 0

MDBIT: Modulator Source Input bit

Allows software to manually set modulation source input to module.

(1)

Note 1: The MDBIT must be selected as the modulation source in the MDSRC register for this operation.

2: The modulated output frequency can be greater and asynchronous from the clock that updates this