PIC12F629-I View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

PIC12F629-I

8-Pin FLASH-Based 8-Bit CMOS Microcontrollers

Microchip Technology 

PIC12F629/675

TABLE 12-6: COMPARATOR SPECIFICATIONS

Comparator Specifications

Standard Operating Conditions

-40°C to +125°C (unless otherwise stated)

Sym

Characteristics

Min

Typ

Max

Units

Comments

VOS

Input Offset Voltage

—

± 5.0

± 10

mV

VCM

Input Common Mode Voltage

0

—

VDD - 1.5

V

CMRR

Common Mode Rejection Ratio +55*

—

—

db

TRT

Response Time(1)

—

150

400*

ns

TMC2COV Comparator Mode Change to

Output Valid

—

—

10*

µs

* These parameters are characterized but not tested.

Note 1: Response time measured with one comparator input at (VDD - 1.5)/2 while the other input transitions from

VSS to VDD - 1.5V.

TABLE 12-7: COMPARATOR VOLTAGE REFERENCE SPECIFICATIONS

Voltage Reference Specifications

Standard Operating Conditions

-40°C to +125°C (unless otherwise stated)

Sym

Characteristics

Min

Typ

Max

Units

Comments

Resolution

—

VDD/24*

—

—

VDD/32

—

LSb Low Range (VRR = 1)

LSb High Range (VRR = 0)

Absolute Accuracy

—

—

± 1/2

LSb Low Range (VRR = 1)

—

—

± 1/2*

LSb High Range (VRR = 0)

Unit Resistor Value (R)

Settling Time(1)

—

2k*

—

Ω

—

—

10*

µs

* These parameters are characterized but not tested.

Note 1: Settling time measured while VRR = 1 and VR<3:0> transitions from 0000 to 1111.

DS41190C-page 100

 2003 Microchip Technology Inc.

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