MSP430F5335IPZ datasheet(30/112 Pages) TI1

30 / 112 page

MSP430F5338, MSP430F5336, MSP430F5335, MSP430F5333

SLAS721D – AUGUST 2010 – REVISED DECEMBER 2015

www.ti.com

5.27 Timer_A, Timers TA0, TA1, and TA2

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

PARAMETER

TEST CONDITIONS

VCC

MIN

MAX

UNIT

Internal: SMCLK, ACLK

fTA

Timer_A input clock frequency

External: TACLK

1.8 V, 3 V

MHz

Duty cycle = 50% ±10%

All capture inputs,

tTA,cap

Timer_A capture timing

Minimum pulse duration required for

1.8 V, 3 V

capture

5.28 Timer_B, Timer TB0

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

PARAMETER

TEST CONDITIONS

VCC

MIN

MAX

UNIT

Internal: SMCLK, ACLK

fTB

Timer_B input clock frequency

External: TBCLK

1.8 V, 3 V

MHz

Duty cycle = 50% ±10%

All capture inputs,

tTB,cap

Timer_B capture timing

Minimum pulse duration required for

1.8 V, 3 V

capture

5.29 Battery Backup

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

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

TA = –40°C

0.43

VBAT = 1.7 V,

TA = 25°C

0.52

DVCC not connected,

TA = 60°C

0.58

RTC running

TA = 85°C

0.64

TA = –40°C

0.50

VBAT = 2.2 V,

TA = 25°C

0.59

Current into VBAT terminal if no

IVBAT

DVCC not connected,

µA

primary battery is connected

TA = 60°C

0.64

RTC running

TA = 85°C

0.71

TA = –40°C

0.68

VBAT = 3 V,

TA = 25°C

0.75

DVCC not connected,

TA = 60°C

0.79

RTC running

TA = 85°C

0.86

General

VSVSH_IT-

SVSHRL = 0

1.59

1.69

VSWITCH

Switch-over level (VCC to VBAT)

CVCC = 4.7 µF

SVSHRL = 1

1.79

1.91

SVSHRL = 2

1.98

2.11

SVSHRL = 3

2.10

2.23

ON-resistance of switch

RON_VBAT

VBAT = 1.8 V

0 V

0.35

Ω

between VBAT and VBAK

1.8 V

0.6

±5%

VBAT to ADC input channel 12:

VBAT3

3 V

1.0

±5%

VBAT divided, VBAT3 = VBAT/3

3.6 V

1.2

±5%

tSample,

VBAT to ADC: Sampling time

ADC12ON = 1,

1000

VBAT3

required if VBAT3 selected

Error of conversion result

≤ 1 LSB

VCHVx

Charger end voltage

CHVx = 2

2.65

2.7

2.9

CHCx = 1

RCHARGE

Charge limiting resistor

CHCx = 2

Ω

CHCx = 3

Specifications

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Product Folder Links: MSP430F5338 MSP430F5336 MSP430F5335 MSP430F5333

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