Datasheet

PIC18F66K80 FAMILY
DS39977F-page 202  2010-2012 Microchip Technology Inc.
REGISTER 12-2: MDSRC: MODULATION SOURCE CONTROL REGISTER
R/W-0 U-0 U-0 U-0 R/W-x R/W-x R/W-x R/W-x
MDSODIS
— — — MDSRC3 MDSRC2 MDSRC1 MDSRC0
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
MDSODIS: Modulation Source Output Disable bit
1 = Output signal driving the peripheral output pin (selected by MDMS<3:0>) is disabled
0 = Output signal driving the peripheral output pin (selected by MDMS<3:0>) is enabled
bit 6-4
Unimplemented: Read as ‘0’
bit 3-0
MDSRC<3:0> Modulation Source Selection bits
1111-1010 = Reserved; no channel connected
1001 = CCP5 output (PWM Output mode only)
1000 = CCP4 output (PWM Output mode only)
0111 = CCP3 output (PWM Output mode only)
0110 = CCP2 output (PWM Output mode only)
0101 = ECCP1 output (PWM Output mode only)
0100 = EUSART2 TX output
0011 = EUSART1 TX output
0010 = MSSP SDO output
0001 = MDMIN port pin
0000 = MDBIT bit of the MDCON register is the modulation source