PIC18F45K80-I Datasheet, PDF (201/622 Pages) Microchip Technology – 28/40/44/64-Pin, Enhanced Flash Microcontrollers with ECAN and nanoWatt XLP Technology

PIC18F66K80 FAMILY
REGISTER 12-1: MDCON: MODULATION CONTROL REGISTER
R/W-0
R/W-0
R/W-1
R/W-0
R/W-0
U-0
MDEN
MDOE
MDSLR MDOPOL
MDO
—
bit 7
U-0
R/W-0
—
MDBIT
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-1
bit 0
MDEN: Modulator Module Enable bit
1 = Modulator module is enabled and mixing input signals
0 = Modulator module is disabled and has no output
MDOE: Modulator Module Pin Output Enable bit
1 = Modulator pin output is enabled
0 = Modulator pin output is disabled
MDSLR: MDOUT Pin Slew Rate Limiting bit
1 = MDOUT pin slew rate limiting is enabled
0 = MDOUT pin slew rate limiting is disabled
MDOPOL: Modulator Output Polarity Select bit
1 = Modulator output signal is inverted
0 = Modulator output signal is not inverted
MDO: Modulator Output bit
Displays the current output value of the modulator module.⁽²⁾
Unimplemented: Read as ‘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
register bit. The bit value may not be valid for higher speed modulator or carrier signals.
 2010-2012 Microchip Technology Inc.
DS39977F-page 201