PIC24HJ128GP310 datasheet(265/286 Pages) MICROCHIP

265 / 286 page

DS70175F-page 263

PIC24HJXXXGPX06/X08/X10

TABLE 23-35: 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

Param

No.

Symbol

Characteristic

Min.

Typ

Max.

Units

Conditions

Device Supply

AD01

AVDD

Module VDD Supply

Greater of

VDD – 0.3

or 3.0

—

Lesser of

VDD + 0.3

or 3.6

—

AD02

AVSS

Module VSS Supply

VSS – 0.3

—

VSS + 0.3

—

Reference Inputs

AD05

VREFH

Reference Voltage High

AVSS + 2.7

—

AVDD

VSee Note 1

AD05a

3.0

—

3.6

VREFH = AVDD

VREFL = AVSS = 0

AD06

VREFL

Reference Voltage Low

AVSS

—AVDD – 2.7

See Note 1

AD06a

—

VREFH = AVDD

VREFL = AVSS = 0

AD07

VREF

Absolute Reference Voltage

2.7

—

3.6

VREF = VREFH - VREFL

AD08

IREF

Current Drain

—

400

—

550

μA

ADC operating

ADC off

Analog Input

AD12

VINH

Input Voltage Range VINH

VINL

—VREFH

This voltage reflects

Sample and Hold Channels

0, 1, 2, and 3 (CH0-CH3),

positive input

AD13

VINL

Input Voltage Range VINL

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

—

200

10-bit ADC

12-bit ADC

Note 1:

These parameters are not characterized or tested in manufacturing.

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