MSP432P411VIPZ datasheet(58/212 Pages) TI1

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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 5-14 lists the characteristics of the internal very-low-power low-frequency oscillator (VLO).

(1)

Current measured on DVCC supply

(2)

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))

(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 5-14. Internal Very-Low-Power Low-Frequency Oscillator (VLO)

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

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

IVLO

Current consumption(1)

fVLO

VLO frequency

9.4

kHz

dfVLO/dT

VLO frequency temperature drift(2)

0.1

%/°C

dfVLO/dVCC

VLO frequency supply voltage drift(3)

0.2

%/V

DCVLO

Duty cycle

40%

50%

60%

Table 5-15 lists the characteristics of the internal-reference low-frequency oscillator (REFO) in 32.768

‑kHz

mode.

(1)

REFO is configured to 32.768-kHz mode with REFOFSEL = 0.

(2)

Total current measured on both AVCC and DVCC supplies.

(3)

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))

(4)

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 5-15. Internal-Reference Low-Frequency Oscillator (REFO) – 32.768-kHz Mode(1)

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

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

IREFO

REFO current consumption(2)

0.6

µA

fREFO

REFO frequency calibrated

32.768

kHz

REFO absolute tolerance calibrated

TA = –40°C to 85°C

±4%

TA = 25°C

3 V

±1.5%

dfREFO/dT

REFO frequency temperature drift(3)

0.012

%/°C

dfREFO/dVCC

REFO frequency supply voltage drift(4)

0.2

%/V

DCREFO

REFO duty cycle

40%

50%

60%

Table 5-16 lists the characteristics of the internal-reference low-frequency oscillator (REFO) in 128

‑kHz

mode.

(1)

REFO is configured to 128-kHz mode with REFOFSEL = 1.

(2)

Total current measured on both AVCC and DVCC supplies.

(3)

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))

(4)

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 5-16. Internal-Reference Low-Frequency Oscillator (REFO) – 128-kHz Mode(1)

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

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

REFO

REFO current consumption(2)

µA

fREFO

REFO frequency calibrated

128

kHz

REFO absolute tolerance calibrated

TA = –40°C to 85°C

±6%

TA = 25°C

3 V

±1.5%

dfREFO/dT

REFO frequency temperature drift(3)

0.018

%/°C

dfREFO/dVCC

REFO frequency supply voltage drift(4)

0.4

%/V

DCREFO

REFO duty cycle

40%

50%

60%

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