MSP432P411VIPZ datasheet(56/212 Pages) TI1

56 / 212 page

MSP432P4111, MSP432P4011, MSP432P411Y

MSP432P401Y, MSP432P411V, MSP432P401V

SLASEA0A – DECEMBER 2017 – REVISED FEBRUARY 2018

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Product Folder Links: MSP432P4111 MSP432P4011 MSP432P411Y MSP432P401Y MSP432P411V MSP432P401V

Specifications

Table 5-12 lists the characteristics of the DCO.

(1)

Calculated using the box method: (MAX(–40°C to 85°C) – MIN(–40°C to 85°C)) / MIN(–40°C to 85°C) / (85°C – (–40°C))

(2)

Does not include temperature coefficient of external resistor.

The recommended value of external resistor at DCOR pin: 91 k

Ω, 0.1%, ±25 ppm/℃.

(3)

Calculated using the box method: (MAX(1.62 V to 3.7 V) – MIN(1.62 V to 3.7 V)) / MIN(1.62 V to 3.7 V) / (3.7 V – 1.62 V)

Table 5-12. DCO

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

PARAMETER

TEST CONDITIONS

VCC, TA

MIN

TYP

MAX

UNIT

fRSEL0_CTR

DCO center frequency

accuracy for range 0

with calibrated factory

settings

Internal resistor mode,

DCORSEL = 0, DCOTUNE = 0

1.443

1.5

1.557

MHz

External resistor mode,

DCORSEL = 0, DCOTUNE = 0

1.482

1.5

1.518

fRSEL1_CTR

DCO center frequency

accuracy for range 1

with calibrated factory

settings

Internal resistor mode,

DCORSEL = 1, DCOTUNE = 0

2.885

3.115

MHz

External resistor mode,

DCORSEL = 1, DCOTUNE = 0

2.964

3.036

fRSEL2_CTR

DCO center frequency

accuracy for range 2

with calibrated factory

settings

Internal resistor mode,

DCORSEL = 2, DCOTUNE = 0

5.77

6.23

MHz

External resistor mode,

DCORSEL = 2, DCOTUNE = 0

5.928

6.072

fRSEL3_CTR

DCO center frequency

accuracy for range 3

with calibrated factory

settings

Internal resistor mode,

DCORSEL = 3, DCOTUNE = 0

11.541

12.459

MHz

External resistor mode,

DCORSEL = 3, DCOTUNE = 0

11.856

12.144

fRSEL4_CTR

DCO center frequency

accuracy for range 4

with calibrated factory

settings

Internal resistor mode,

DCORSEL = 4, DCOTUNE = 0

23.082

24.918

MHz

External resistor mode,

DCORSEL = 4, DCOTUNE = 0

23.712

24.288

fRSEL5_CTR

DCO center frequency

accuracy for range 5

with calibrated factory

settings

Internal resistor mode,

DCORSEL = 5, DCOTUNE = 0

46.164

49.836

MHz

External resistor mode,

DCORSEL = 5, DCOTUNE = 0

47.424

48.576

dfDCO/dT

DCO frequency drift with

temperature(1)

Internal resistor mode,

At fixed voltage

1.62 V to 3.7 V

250

ppm/°C

External resistor mode(2)

At fixed voltage

1.62 V to 3.7 V

dfDCO/dVCC

DCO frequency voltage

drift with voltage(3)

At fixed temperature, applicable for

both DCO Internal and External

resistor modes

–40°C to 85 °C

0.1

%/V

fRSEL0

DCO frequency range 0

DCORSEL = 0

DCO internal or external resistor

mode

3.0 V, 25

℃

0.98

2.26

MHz

fRSEL1

DCO frequency range 1

DCORSEL = 1

DCO internal or external resistor

mode

3.0 V, 25

℃

1.96

4.51

MHz

fRSEL2

DCO frequency range 2

DCORSEL = 2

DCO internal or external resistor

mode

3.0 V, 25

℃

3.92

9.02

MHz

fRSEL3

DCO frequency range 3

DCORSEL = 3

DCO internal or external resistor

mode

3.0 V, 25

℃

7.84

18.04

MHz

fRSEL4

DCO frequency range 4

DCORSEL = 4

DCO internal or external resistor

mode

3.0 V, 25

℃

15.68

36.07

MHz

fRSEL5

DCO frequency range 5

DCORSEL = 5

DCO internal or external resistor

mode

3.0 V, 25

℃

31.36

MHz

fDCO_DC

Duty cycle

47%

50%

53%

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