MSP430F6776IPZ datasheet(60/157 Pages) TI

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ECCN 5E002 TSPA - Technology / Software Publicly Available

MSP430F677x

MSP430F676x

MSP430F674x

SLAS768C – SEPTEMBER 2012 – REVISED APRIL 2013

www.ti.com

Low-Power Mode With LCD Supply Currents (Into VCC) Excluding External Current

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

(1) (2)

Temperature (TA)

PARAMETER

VCC

PMMCOREVx

-40°C

25°C

85°C

UNIT

TYP

MAX

TYP

MAX

TYP

MAX

2.5

3.1

9.1

ILPM3

Low-power mode 3 (LPM3)

2.6

3.3

9.5

LCD,

current, LCD 4-mux mode,

3 V

µA

2.8

3.5

9.9

ext. bias

external biasing(3) (4)

2.8

3.5

6.0

10.0

25.0

2.9

3.5

9.7

Low-power mode 3 (LPM3)

ILPM3

3.1

3.7

10.1

current, LCD 4-mux mode,

LCD,

3 V

µA

internal biasing, charge

3.2

4.0

10.5

int. bias

pump disabled(3) (5)

3.3

4.0

5.5

10.5

25.0

2.2

2.8

8.8

2.2 V

2.3

3.0

9.1

µA

Low-power mode 3 (LPM3)

2.5

3.2

9.5

ILPM3

current, LCD 4-mux mode,

2.6

3.2

9.3

LCD,CP

internal biasing, charge

2.8

3.4

9.7

pump enabled(3) (6)

3 V

µA

2.9

3.6

10.1

3.0

3.7

10.2

(1)

All inputs are tied to 0 V or to VCC. Outputs do not source or sink any current.

(2)

The currents are characterized with a Micro Crystal MS1V-T1K crystal with a load capacitance of 12.5 pF. The internal and external load

capacitance are chosen to closely match the required 12.5 pF.

(3)

Current for watchdog timer and RTC clocked by ACLK included. ACLK = low frequency crystal operation (XTS = 0, XT1DRIVEx = 0).

CPUOFF = 1, SCG0 = 1, SCG1 = 1, OSCOFF = 0 (LPM3); fACLK = 32768 Hz, fMCLK = fSMCLK = fDCO = 0 MHz

Current for brownout, high side supervisor (SVSH) normal mode included. Low side supervisor and monitors disabled (SVSL, SVML).

High side monitor disabled (SVMH). RAM retention enabled.

(4)

LCDMx = 11 (4-mux mode), LCDREXT = 1, LCDEXTBIAS = 1 (external biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 0 (charge pump

disabled), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (fLCD = 32768 Hz / 32 / 4 = 256 Hz)

Current through external resistors not included (voltage levels are supplied by test equipment).

Even segments S0,S2,... = 0, odd segments S1,S3,... = 1. No LCD panel load.

(5)

LCDMx = 11 (4-mux mode), LCDREXT = 0, LCDEXTBIAS = 0 (internal biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 0 (charge pump

disabled), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (fLCD = 32768 Hz / 32 / 4 = 256 Hz)

Even segments S0,S2,... = 0, odd segments S1,S3,... = 1. No LCD panel load.

(6)

LCDMx = 11 (4-mux mode), LCDREXT = 0, LCDEXTBIAS = 0 (internal biasing), LCD2B = 0 (1/3 bias), LCDCPEN = 1 (charge pump

enabled), VLCDx = 1000 (VLCD = 3V,typ.), LCDSSEL = 0, LCDPREx = 101, LCDDIVx = 00011 (fLCD = 32768 Hz / 32 / 4 = 256 Hz)

Even segments S0,S2,... = 0, odd segments S1,S3,... = 1. No LCD panel load.

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