MSP432P411VIPZ datasheet(57/212 Pages) TI1

57 / 212 page

MSP432P4111, MSP432P4011, MSP432P411Y

MSP432P401Y, MSP432P411V, MSP432P401V

www.ti.com

SLASEA0A – DECEMBER 2017 – REVISED FEBRUARY 2018

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Product Folder Links: MSP432P4111 MSP432P4011 MSP432P411Y MSP432P401Y MSP432P411V MSP432P401V

Specifications

Table 5-12. DCO (continued)

over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)

PARAMETER

TEST CONDITIONS

VCC, TA

MIN

TYP

MAX

UNIT

(4)

The maximum parasitic capacitance at the DCO external resistance pin (DCOR) should not exceed 5 pF to ensure the specified DCO

start-up time.

tDCO_JITTER

DCO period jitter

DCORSEL = 5, DCOTUNE = 0

DCORSEL = 4, DCOTUNE = 0

120

DCORSEL = 3, DCOTUNE = 0

115

170

DCORSEL = 2, DCOTUNE = 0

160

240

DCORSEL = 1, DCOTUNE = 0

225

340

DCORSEL = 0, DCOTUNE = 0

450

550

TDCO_STEP

Step size

Step size of the DCO

0.2%

tDCO_SETTLE_RANGE

DCO settling from worst

case DCORSELn to

DCORSELm

DCO settled to within 1.5% of

steady state frequency

μs

tDCO_SETTLE_TUNE

DCO settling worst case

DCOTUNEn to

DCOTUNEm within any

DCORSEL setting

DCO settled to within 1.5% of

steady state frequency

μs

tSTART

DCO start-up time(4)

DCO settled to within 0.5% of

steady state frequency

μs

Table 5-13 lists the overall tolerance of the DCO.

Table 5-13. DCO Overall Tolerance

over operating free-air temperature range (unless otherwise noted)

RESISTOR OPTION

TEMPERATURE

CHANGE

TEMPERATURE

DRIFT (%)

VOLTAGE

CHANGE

VOLTAGE DRIFT

(%)

OVERALL DRIFT

(%)

OVERALL

ACCURACY (%)

Internal resistor

–40°C to 85 °C

±3.125

1.62 V to 3.7 V

±0.2

±3.325

±3.825

0°C

1.62 V to 3.7 V

±0.2

±0.7

–40°C to 85 °C

±3.125

0 V

±3.125

±3.625

External resistor

with 25-ppm TCR

–40°C to 85 °C

±0.5

1.62 V to 3.7 V

±0.2

±0.7

±1.2

0°C

1.62 V to 3.7 V

±0.2

±0.7

–40°C to 85 °C

±0.5

0 V

±0.5

±1

MSP432P411VIPZ Datenblatt(PDF) 57 Page - Texas Instruments

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