Datasheet

PIC16F785/HV785

R/W-0 R-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0

C2ON C2OUT C2OE C2POL C2SP C2R C2CH1 C2CH0

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 C2ON: Comparator C2 Enable bit

1 = C2 Comparator is enabled

0 = C2 Comparator is disabled

bit 6 C2OUT: Comparator C2 Output bit

If C2POL =

1 (inverted polarity):

C2OUT = 1, C2VP < C2VN

C2OUT = 0, C2VP > C2VN

If C2POL =

0 (non-inverted polarity):

C2OUT = 1, C2VP > C2VN

C2OUT = 0, C2VP < C2VN

bit 5 C2OE: Comparator C2 Output Enable bit

1 = C2OUT is present on RC4/C2OUT/PH2

(1)

0 = C2OUT is internal only

bit 4 C2POL: Comparator C2 Output Polarity Select bit

1 = C2OUT logic is inverted

0 = C2OUT logic is not inverted

bit 3 C2SP: Comparator C2 Speed Select bit

1 = C2 operates in normal speed mode

0 = C2 operates in low power, slow speed mode.

bit 2 C2R: Comparator C2 Reference Select bits (non-inverting input)

1 = C2VP connects to C2VREF

0 = C2VP connects to RC0/AN4/C2IN+

bit 1-0 C2CH<1:0>: Comparator C2 Channel Select bits

00 = C2VN of C2 connects to RA1/AN1/C12IN0-/VREF/ICSPCLK

01 = C2VN of C2 connects to RC1/AN5/C12IN1-/PH1

10 = C2VN of C2 connects to RC2/AN6/C12IN2-/OP2

11 = C2VN of C2 connects to RC3/AN7/C12IN3-/OP1

Note 1: C2OUT will only drive RC4/C2OUT/PH2 if: (C2OE = 1) and (C2ON = 1) and (TRISC<4> = 0).