MSP430F6776IPZ datasheet(71/157 Pages) TI

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ECCN 5E002 TSPA - Technology / Software Publicly Available

MSP430F677x

MSP430F676x

MSP430F674x

www.ti.com

SLAS768C – SEPTEMBER 2012 – REVISED APRIL 2013

Auxiliary Supplies Recommended Operating Conditions

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

MIN

NOM

MAX

UNIT

VCC

Supply voltage range for all supplies at pins DVCC, AVCC, AUX1, AUX2, AUX3

1.8

3.6

PMMCOREVx = 0

1.8

3.6

PMMCOREVx = 1

2.0

3.6

Digital system supply voltage range,

VDSYS

VDSYS = VCC – RON × ILOAD

PMMCOREVx = 2

2.2

3.6

PMMCOREVx = 3

2.4

3.6

VASYS

Analog system supply voltage range, VASYS = VCC – RON × ILOAD

See modules

Ambient temperature range

-40

°C

TA,HTOL

Ambient temperature during HTOL (module should be functional during HTOL)

150

°C

CVCC,CAUX1/2

Recommended capacitor at pins DVCC, AVCC, AUX1, AUX2

4.7

µF

CVSYS

Recommended capacitor at pins VDSYS1, VDSYS2 and VASYS1, VASYS2

4.7

µF

CVCORE

Recommended capacitance at pin VCORE

0.47

µF

CAUX3

Recommended capacitor at pin AUX3

0.47

µF

Auxiliary Supplies - AUX3 (Backup Subsystem) Currents

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

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

25°C

0.86

AUX3 current with RTC

RTC and 32-kHz oscillator in

IAUX3,RTCon

3 V

µA

enabled

backup subsystem enabled

85°C

1.2

25°C

120

AUX3 current with RTC

RTC and 32-kHz oscillator in

IAUX3,RTCoff

3 V

disabled

backup subsystem disabled

85°C

220

Auxiliary Supplies - Auxiliary Supply Monitor

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

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

LOCKAUX = 0, AUXMRx = 0

Average supply current

AUX0MD = 0, AUX1MD = 0, AUX2MD

ICC,Monitor

for monitoring circuitry

= 1,

1.10

µA

drawn from VDSYS

VDSYS = DVCC, VASYS = AVCC,

Current measured at VDSYS

LOCKAUX = 0, AUXMRx = 0

Average current drawn

AUX0MD = 0, AUX1MD = 0, AUX2MD

from monitored supply

IMeas,Montior

= 1,

0.13

µA

during measurement

VDSYS = DVCC, VASYS = AVCC,

cycle

Current measured at AUXVCC1

VSVMH

(SVSMHRRLx

General

= AUXLVLx)

X - 5%

X + 5%

AUXLVLx = 0

1.65

1.75

1.85

AUXLVLx = 1

1.85

1.95

2.05

Auxiliary supply

VMonitor

threshold level (same as

AUXLVLx = 2

2.05

2.15

2.25

high-side SVM)

AUXLVLx = 3

2.15

2.25

2.35

AUXLVLx = 4

2.30

2.40

2.55

AUXLVLx = 5

2.57

2.70

2.83

AUXLVLx = 6

2.90

3.00

3.20

AUXLVLx = 7

2.90

3.00

3.20

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