Техническая Спецификация для Microchip Technology MA330019
© 2007-2012 Microchip Technology Inc.
DS70291G-page 303
dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
24.0 COMPARATOR MODULE
The Comparator module provides a set of dual input
comparators. The inputs to the comparator can be
configured to use any one of the four pin inputs
(C1IN+, C1IN-, C2IN+ and C2IN-) as well as the
Comparator Voltage Reference Input (CV
comparators. The inputs to the comparator can be
configured to use any one of the four pin inputs
(C1IN+, C1IN-, C2IN+ and C2IN-) as well as the
Comparator Voltage Reference Input (CV
REF
).
FIGURE 24-1:
COMPARATOR I/O OPERATING MODES
Note 1: This data sheet summarizes the features
of the dsPIC33FJ32MC302/304,
dsPIC33FJ64MCX02/X04 and
dsPIC33FJ128MCX02/X04 family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 34.
“Comparator” (DS70212) of the
“dsPIC33F/PIC24H Family Reference
Manual”, which is available from the
Microchip web site
(
dsPIC33FJ64MCX02/X04 and
dsPIC33FJ128MCX02/X04 family of
devices. It is not intended to be a
comprehensive reference source. To
complement the information in this data
sheet, refer to Section 34.
“Comparator” (DS70212) of the
“dsPIC33F/PIC24H Family Reference
Manual”, which is available from the
Microchip web site
(
www.microchip.com
).
2: Some registers and associated bits
described in this section may not be
available on all devices. Refer to
available on all devices. Refer to
in
this data sheet for device-specific register
and bit information.
and bit information.
Note:
This peripheral contains output functions
that may need to be configured by the
peripheral pin select feature. For more
information, see
that may need to be configured by the
peripheral pin select feature. For more
information, see
C2
C2IN-
V
IN
-
V
IN
+
C2IN+
CV
REF
C2IN+
C2OUT
(1)
CMCON<7>
C1
C1IN-
V
IN
-
V
IN
+
C1IN+
CV
REF
C1IN+
C1OUT
(1)
CMCON<6>
C1NEG
C1POS
C2NEG
C2POS
C1INV
C2INV
C1OUTEN
C2OUTEN
C1EN
C2EN
Note 1: This peripheral’s outputs must be assigned to an available RPn pin before use. Refer to