PIC24FJ64GA006-I Datasheet, PDF (189/258 Pages) Microchip Technology – 64/80/100-Pin, General Purpose, 16-Bit Flash Microcontrollers

PIC24FJ128GA010 FAMILY
22.0 COMPARATOR MODULE
Note:
This data sheet summarizes the features of
this group of PIC24F devices. It is not
intended to be a comprehensive reference
source. Refer to Section 19. “Comparator
Module” (DS39710) in the “PIC24F Family
Reference Manual” for more information.
The analog comparator module contains two
comparators that can be configured in a variety of
ways. The inputs can be selected from the analog
inputs, multiplexed with I/O pins, as well as the on-chip
voltage reference. Block diagrams of the various
comparator configurations are shown in Figure 22-1.
FIGURE 22-1:
COMPARATOR I/O OPERATING MODES
C1IN+
C1IN-
C1IN+
CVREF
C1NEG
VIN-
C1EN
C1POS
C1
VIN+
C1INV
CMCON<6>
C1OUT
C1OUTEN
C2IN+
C2IN-
C2IN+
CVREF
C2NEG
C2POS
VIN-
C2EN
C2
VIN+
C2INV
CMCON<7>
C2OUT
C2OUTEN
 2005-2012 Microchip Technology Inc.
DS39747F-page 189