PIC18LF46K22-I/SO View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC18LF46K22-I/SO

28/40/44-Pin, Low-Power,High-Performance Microcontrollers with XLP Technology

Microchip Technology 

PIC18(L)F2X/4XK22

27.10 Analog Characteristics

TABLE 27-1: COMPARATOR SPECIFICATIONS

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

CM02

CM03

CM04

CM05

*

Note 1:

VIOFF

Input Offset Voltage

—

12

mV High-Power mode

—

18

mV Low-Power mode

VICM

Input Common-mode Voltage

—

VDD

V

CMRR Common-mode Rejection Ratio

—

—

TRESP Response Time

—

200

dB

ns High-Power mode(1)

—

300

ns Low-Power mode

TMC2OV Comparator Mode Change to

—

—

s

Output Valid*

These parameters are characterized but not tested.

Response time measured with one comparator input at VDD/2, while the other input transitions from VSS to VDD.

TABLE 27-2: DIGITAL-TO-ANALOG CONVERTER (DAC) SPECIFICATIONS

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

Param

No.

CV01*

CV02*

CV03*

CV04*

*

Note 1:

2:

Sym

Characteristics

Min Typ Max Units

Comments

CLSB

Step Size(2)

— VDD/24 —

V

— VDD/32 —

V

CACC Absolute Accuracy

—

— 1/2 LSb

CR

Unit Resistor Value (R)

CST

Settling Time(1)

—

3k

—



—

—

10

s

These parameters are characterized but not tested.

Settling time measured while CVRR = 1 and CVR3:CVR0 transitions from ‘0000’ to ‘1111’.

See Section 22.0 “Digital-to-Analog Converter (DAC) Module” for more information.

TABLE 27-3: FIXED VOLTAGE REFERENCE (FVR) SPECIFICATIONS

Operating Conditions: 1.8V < VDD < 3.6V, -40°C < TA < +125°C (unless otherwise stated)

VR Voltage Reference Specifications

Standard Operating Conditions (unless otherwise stated)

Operating temperature -40°C  TA  +125°C

Param

No.

Sym

Characteristics

Min Typ Max Units

Comments

VR01 VROUT VR voltage output

1.15 1.024

1.10 1.024

VR02*

VR03*

TCVOUT Voltage drift temperature

coefficient

VROUT/ Voltage drift with respect to

VDD VDD regulation

—

<50

— <2000

VR04* TSTABLE Settling Time

—

25

* These parameters are characterized but not tested.

1.25

1.30

—

—

100

V -40°C to +85°C

V +85°C to +125°C

ppm/C -40°C to +40°C

V/V 25°C, 2.0 to 3.3V

s 0 to 125°C

 2010 Microchip Technology Inc.

Preliminary

DS41412A-page 441

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