PIC32MX150F256HT-I/PT View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC32MX150F256HT-I/PT

32-bit Microcontrollers (up to 512 KB Flash and 64 KB SRAM) with Audio/Graphics/Touch (HMI), CAN, USB, and Advanced Analog

Microchip Technology 

PIC32MX1XX/2XX/5XX 64/100-PIN FAMILY

24.0 COMPARATOR

Note:

This data sheet summarizes the features

of the PIC32MX1XX/2XX/5XX 64/100-pin

family of devices. It is not intended to be

a comprehensive reference source. To

complement the information in this

data sheet, refer to Section 19.

“Comparator” (DS60001110) in the

“PIC32 Family Reference Manual”, which

is available from the Microchip web site

(www.microchip.com/PIC32).

The Analog Comparator module contains three

comparators that can be configured in a variety of

ways.

The following are the key features of this module:

• Selectable inputs available include:

- Analog inputs multiplexed with I/O pins

- On-chip internal absolute voltage reference

(IVREF)

- Comparator voltage reference (CVREF)

• Outputs can be inverted

• Selectable interrupt generation

A block diagram of the comparator module is provided

in Figure 24-1.

FIGURE 24-1:

C1INB

COMPARATOR BLOCK DIAGRAM

CCH<1:0>

C1INC

C1IND

C1INA

CREF

CMP1

CPOL

COE

C1OUT

CMSTAT<C1OUT>

CM1CON<COUT>

C2INB

C2INC

C2IND

C2INA

CCH<1:0>

CREF

CMP2

CPOL

To CTMU module

(Pulse Generator)

COE

C2OUT

CMSTAT<C2OUT>

CM2CON<COUT>

C3INB

C3INC

C3IND

C3INA

CCH<1:0>

CREF

CMP3

CPOL

COE

C3OUT

CMSTAT<C3OUT>

CM3CON<COUT>

CVREF(1)

IVREF (1.2V)

To ADC (Internal AN28 on 64-pin devices; Internal AN48 on 100-pin devices)

Note 1: Internally connected. See Section 25.0 “Comparator Voltage Reference (CVREF)” for more information.

 2014-2017 Microchip Technology Inc.

DS60001290E-page 271

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