PIC16F1824-ESLASHML datasheet(375/420 Pages) MICROCHIP

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 2010 Microchip Technology Inc.

Preliminary

DS41419A-page 375

PIC16F/LF1824/1828

TABLE 29-10: COMPARATOR SPECIFICATIONS

TABLE 29-11: DIGITAL-TO-ANALOG CONVERTER (DAC) SPECIFICATIONS

TABLE 29-12: PIC16F/LF1824/1828 LOW DROPOUT (LDO) REGULATOR CHARACTERISTICS:

Operating Conditions: 1.8V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).

Param

No.

Sym.

Characteristics

Min.

Typ.

Max.

Units

Comments

CM01

VIOFF

Input Offset Voltage

—

±7.5

±60

CM02

VICM

Input Common Mode Voltage

—

VDD

CM03

CMRR

Common Mode Rejection Ratio

—

CM04A

TRESP

Response Time Rising Edge

—

400

800

High Power Mode, Note 1

CM04B

Response Time Falling Edge

—

200

400

High Power Mode, Note 1

CM04C

Response Time Rising Edge

—

1200

—

Low Power Mode, Note 1

CM04D

Response Time Falling Edge

—

550

—

Low Power Mode, Note 1

CM05

TMC2OV

Comparator Mode Change to

Output Valid*

——

s

CM06

CHYSTER Comparator Hysteresis

—

Note 2

* These parameters are characterized but not tested.

Note 1: Response time measured with one comparator input at VDD/2, while the other input transitions

from VSS to VDD.

2: Comparator Hysteresis is available when the CxHYS bit of the CMxCON0 register is enabled.

Operating Conditions: 1.8V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).

Param

No.

Sym.

Characteristics

Min.

Typ.

Max.

Units

Comments

DAC01*

CLSB

Step Size(2)

—VDD/32

—

DAC02*

CACC

Absolute Accuracy

—

 1/2

LSb

DAC03*

Unit Resistor Value (R)

—

TBD

—



DAC04*

CST

Settling Time(1)

——

s

These parameters are characterized but not tested.

Legend: TBD = To Be Determined

Note 1:

Settling time measured while DACR<4:0> transitions from ‘0000’ to ‘1111’.

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

 TA  +125°C

Param

No.

Sym.

Characteristic

Min.

Typ†

Max. Units

Conditions

LD001

LDO Regulation Voltage

—

3.2

—

LD002

LDO External Capacitor

0.1

—

F

These parameters are characterized but not tested.

†

Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not

tested.

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