DSPIC33EP128GS708 datasheet(337/484 Pages) MICROCHIP

337 / 484 page

 2016-2018 Microchip Technology Inc.

DS70005258C-page 337

dsPIC33EPXXXGS70X/80X FAMILY

24.0 HIGH-SPEED ANALOG

COMPARATOR

The high-speed analog comparator module monitors

current and/or voltage transients that may be too fast

for the CPU and ADC to capture.

24.1

Features Overview

The Switch Mode Power Supply (SMPS) comparator

module offers the following major features:

• Four Rail-to-Rail Analog Comparators

• Dedicated 12-Bit DAC for each Analog

Comparator

• Up to Six Selectable Input Sources per

Comparator:

- Four external inputs

- Two internal inputs from the PGAx module

• Programmable Comparator Hysteresis

• Programmable Output Polarity

• Up to Two DAC Outputs to Device Pins

• Multiple Voltage References for the DAC:

- External References (EXTREF1 or

EXTREF2)

-AVDD

• Interrupt Generation Capability

• Functional Support for PWMx:

- PWM duty cycle control

- PWM period control

- PWM Fault detected

Note 1: This

data

sheet

summarizes

the

features of the dsPIC33EPXXXGS70X/

80X family of devices. It is not intended

to be a comprehensive reference source.

To complement the information in this data

sheet, refer to “High-Speed Analog

Comparator Module” (DS70005128) in

the “dsPIC33/PIC24 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

available on all devices. Refer to

Section 4.0 “Memory Organization” in

this data sheet for device-specific register

and bit information.

DSPIC33EP128GS708 Datasheet(PDF) 337 Page - Microchip Technology

DSPIC33EP128GS708 Datasheet(HTML) 337 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL