PIC16F916ESLASHP301 datasheet(238/272 Pages) MICROCHIP

238 / 272 page

PIC16F917/916/914/913

DS41250E-page 236

Preliminary

TABLE 19-8:

CAPTURE/COMPARE/PWM REQUIREMENTS

TABLE 19-9:

COMPARATOR SPECIFICATIONS

TABLE 19-10: COMPARATOR VOLTAGE REFERENCE SPECIFICATIONS

Param.

No.

Sym. Characteristic

Min.

Typ† Max. Units Conditions

50*

TCCLCCP1

input low time

No Prescaler

0.5TCY + 5

—

With Prescaler

3.0-5.5V

—

2.0-5.5V

—

51*

TCCH CCP1

input high time

No Prescaler

0.5TCY + 5

—

With Prescaler

3.0-5.5V

—

2.0-5.5V

—

52*

TCCP CCP1 input period

3TCY + 40

—

N = prescale

value (1,4 or 16)

53*

TCCR CCP1 output fall time

3.0-5.5V

—

2.0-5.5V

—

54*

TCCF CCP1 output fall time

3.0-5.5V

—

2.0-5.5V

—

These parameters are characterized but not tested.

† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. Parameters are for design guidance only

and are not tested.

Comparator Specifications

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +125°C

Sym.

Characteristics

Min.

Typ.

Max.

Units

Comments

VOS

Input Offset Voltage

—

±5.0

±10

VCM

Input Common Mode Voltage

—

VDD – 1.5

CMRR

Common Mode Rejection Ratio

+55*

—

TRT

Response Time(1)

—

150

400*

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.

Voltage Reference Specifications

Standard Operating Conditions (unless otherwise stated)

Operating temperature

-40°C

≤ TA ≤ +125°C

Sym.

Characteristics

Min.

Typ.

Max.

Units

Comments

Resolution

—

VDD/24*

VDD/32

—

LSb

Low Range (VRR = 1)

High Range (VRR = 0)

Absolute Accuracy

—

±1/4*

±1/2*

LSb

Low Range (VRR = 1)

High Range (VRR = 0)

Unit Resistor Value (R)

—

2K*

—

Settling Time(1)

——

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’.

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