PIC32MX795F512LT-80ISLASHPF datasheet(214/256 Pages) MICROCHIP

214 / 256 page

PIC32MX5XX/6XX/7XX

DS61156G-page 214

TABLE 31-36: ADC MODULE SPECIFICATIONS(5)

AC CHARACTERISTICS

Standard Operating Conditions: 2.3V to 3.6V

(unless otherwise stated)

Operating temperature -40°C

≤TA ≤+85°C for Industrial

-40°C

≤TA ≤+105°C for V-Temp

Param.

No.

Symbol

Characteristics

Min.

Typical

Max.

Units

Conditions

Device Supply

AD01

AVDD

Module VDD Supply

Greater of

VDD – 0.3

or 2.5

—

Lesser of

VDD + 0.3

or 3.6

—

AD02

AVSS

Module VSS Supply

VSS

—VSS + 0.3

—

Reference Inputs

AD05

VREFH

Reference Voltage High AVSS + 2.0

—

AVDD

(Note 1)

AD05a

2.5

—

3.6

VREFH = AVDD (Note 3)

AD06

VREFL

Reference Voltage Low

AVSS

—VREFH –

2.0

(Note 1)

AD07

VREF

Absolute Reference

Voltage (VREFH – VREFL)

2.0

—

AVDD

(Note 3)

AD08

IREF

Current Drain

—

250

—

400

μA

ADC operating

ADC off

Analog Input

AD12

VINH-VINL Full-Scale Input Span

VREFL

—VREFH

V—

AD13

VINL

Absolute VINL Input

Voltage

AVSS – 0.3

—

AVDD/2

—

AD14

VIN

Absolute Input Voltage

AVSS – 0.3

—

AVDD + 0.3

—

AD15

Leakage Current

—

+/- 0.001

+/-0.610

μAVINL = AVSS = VREFL = 0V,

AVDD = VREFH = 3.3V

Source Impedance = 10 k

AD17

RIN

Recommended

Impedance of Analog

Voltage Source

——

(Note 1)

ADC Accuracy – Measurements with External VREF+/VREF-

AD20c Nr

Resolution

10 data bits

bits

—

AD21c INL

Integral Nonlinearity

> -1

—

< 1

LSb VINL = AVSS = VREFL = 0V,

AVDD = VREFH = 3.3V

AD22c DNL

Differential Nonlinearity

> -1

—

< 1

LSb VINL = AVSS = VREFL = 0V,

AVDD = VREFH = 3.3V

(Note 2)

AD23c GERR

Gain Error

> -1

—

< 1

LSb VINL = AVSS = VREFL = 0V,

AVDD = VREFH = 3.3V

AD24n EOFF

Offset Error

> -1

—

< 1

LSb VINL = AVSS = 0V,

AVDD = 3.3V

AD25c

—

Monotonicity

—

Guaranteed

Note 1:

These parameters are not characterized or tested in manufacturing.

With no missing codes.

These parameters are characterized, but not tested in manufacturing.

Characterized with a 1 kHz sinewave.

For PIC32MX534/564/664/764 devices, data provided in this table is preliminary.

PIC32MX795F512LT-80I/PF датащи(PDF) 214 Page - Microchip Technology

PIC32MX795F512LT-80I/PF датащи(HTML) 214 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

датащи скачать

ссылки URL