PIC24HJ128GP802-I/ML 查看數據表（PDF） - Microchip Technology

零件编号

产品描述 (功能)

生产厂家

PIC24HJ128GP802-I/ML

High-Performance, 16-bit Microcontrollers

Microchip Technology 

PIC24HJ32GP302/304, PIC24HJ64GPX02/X04 AND PIC24HJ128GPX02/X04

21.0 COMPARATOR MODULE

Note 1: This data sheet summarizes the features

of

the

PIC24HJ32GP302/304,

PIC24HJ64GPX02/X04

and

PIC24HJ128GPX02/X04 families 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” (DS70305) of the

“PIC24H Family Reference Manual“,

which is available from the Microchip

website (www.microchip.com).

2: Some registers and associated bits

described in this section may not be avail-

able on all devices. Refer to Section 4.0

“Memory Organization” in this data

sheet for device-specific register and bit

information.

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 (CVREF).

Note:

This peripheral contains output func-

tions that may need to be configured by

the peripheral pin select feature. For

more information, see Section 11.6

“Peripheral Pin Select”.

FIGURE 21-1:

COMPARATOR I/O OPERATING MODES

C1IN+

C1IN-

C1IN+

CVREF

C1NEG

VIN-

C1EN

C1POS

C1

VIN+

C1INV

CMCON<6>

C1OUT(1)

C1OUTEN

C2IN+

C2IN-

C2IN+

CVREF

C2NEG

C2POS

VIN-

VIN+

C2EN

C2

C2INV

CMCON<7>

C2OUT(1)

C2OUTEN

Note 1: This peripheral’s outputs must be assigned to an available RPn pin before use. Refer to Section 11.6 “Periph-

eral Pin Select” for more information.

© 2009 Microchip Technology Inc.

Preliminary

DS70293D-page 233

Share Link: