DSPIC33FJ32MC302-I View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

DSPIC33FJ32MC302-I

16-bit Digital Signal Controllers (up to 128 KB Flash and 16K SRAM) with Motor Control PWM and Advanced Analog

Microchip Technology 

dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04

TABLE 31-43: ADC MODULE SPECIFICATIONS

AC CHARACTERISTICS

Standard Operating Conditions: 3.0V to 3.6V

(unless otherwise stated)

Operating temperature -40°C ≤ TA ≤ +85°C for Industrial

-40°C ≤TA ≤+125°C for Extended

Param

No.

Symbol

Characteristic

Min

Typ

Max Units

Conditions

Device Supply

AD01 AVDD Module VDD Supply

Greater of — Lesser of V

VDD – 0.3

VDD + 0.3

or 3.0

or 3.6

AD02 AVSS Module VSS Supply

VSS – 0.3 — VSS + 0.3 V

Reference Inputs

AD05 VREFH Reference Voltage High AVSS + 2.5 —

AVDD

V

AD05a

3.0

—

3.6

V

AD06 VREFL Reference Voltage Low

AD06a

AVSS

0

— AVDD – 2.5 V

—

0

V

AD07 VREF

AD08 IREF

AD09 IAD

Absolute Reference

Voltage

Current Drain

Operating Current

2.5

—

3.6

V

—

—

10

μA

—

7.0

9.0

mA

—

2.7

3.2

mA

Analog Input

AD12 VINH Input Voltage Range VINH VINL

—

VREFH

V

AD13 VINL

Input Voltage Range VINL VREFL

— AVSS + 1V V

AD17 RIN

Recommended

Impedance of Analog

Voltage Source

—

—

200

Ω

—

—

200

Ω

Note 1: These parameters are not characterized or tested in manufacturing.

—

—

VREFH = AVDD

VREFL = AVSS = 0

VREFH = AVDD

VREFL = AVSS = 0

VREF = VREFH - VREFL

ADC off

ADC operating in 10-bit

mode, see Note 1

ADC operating in 12-bit

mode, see Note 1

This voltage reflects Sample

and Hold Channels 0, 1, 2,

and 3 (CH0-CH3), positive

input

This voltage reflects Sample

and Hold Channels 0, 1, 2,

and 3 (CH0-CH3), negative

input

10-bit ADC

12-bit ADC

DS70291G-page 400

© 2007-2012 Microchip Technology Inc.

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