DSPIC33FJMC202ESS datasheet(274/330 Pages) MICROCHIP

274 / 330 page

dsPIC33FJ32MC202/204 and dsPIC33FJ16MC304

DS70283K-page 274

TABLE 24-42: 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.

Symb

Characteristic

Min.

Typ

Max.

Units

Conditions

Device Supply

AD01

AVDD

Module VDD Supply(2)

Greater of

VDD – 0.3

or 3.0

—

Lesser of

VDD + 0.3

or 3.6

—

AD02

AVSS

Module VSS Supply(2)

VSS – 0.3

—

VSS + 0.3

—

Reference Inputs

AD05

VREFH

Reference Voltage High

AVSS + 2.5

—

AVDD

VSee Note 1

AD05a

3.0

—

3.6

VREFH = AVDD

VREFL = AVSS = 0, see Note 2

AD06

VREFL

Reference Voltage Low

AVSS

—AVDD – 2.5

See Note 1

AD06a

—

VREFH = AVDD

VREFL = AVSS = 0, see Note 2

AD07

VREF

Absolute Reference

Voltage(2)

2.5

—

3.6

VREF = VREFH - VREFL

AD08

IREF

Current Drain

—

250

—

550

μA

ADC operating, See Note 1

ADC off, See Note 1

AD08a IAD

Operating Current

—

7.0

2.7

9.0

3.2

10-bit ADC mode, See Note 2

12-bit ADC mode, See Note 2

Analog Input

AD12

VINH

Input Voltage Range VINH(2)

VINL

—VREFH

This voltage reflects Sample

and Hold Channels 0, 1, 2,

and 3 (CH0-CH3), positive

input

AD13

VINL

Input Voltage Range VINL(2)

VREFL

—AVSS + 1V

This voltage reflects Sample

and Hold Channels 0, 1, 2,

and 3 (CH0-CH3), negative

input

AD17

RIN

Recommended Impedance

of Analog Voltage Source(3)

—

200

10-bit ADC

12-bit ADC

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

2: These parameters are characterized, but are not tested in manufacturing.

3: These parameters are assured by design, but are not characterized or tested in manufacturing.

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