MSP430F2012IPW datasheet(30/80 Pages) TI

30 / 80 page

MSP430x20x1, MSP430x20x2, MSP430x20x3

MIXED SIGNAL MICROCONTROLLER

SLAS491A − AUGUST 2005 − REVISED OCTOBER 2005

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (continued)

calibrated DCO frequencies − tolerance over supply voltage VCC

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

1 MHz tolerance over VCC

°C

1.8 V − 3.6 V

−2.5

±2

+2.5

8 MHz tolerance over VCC

°C

1.8 V − 3.6 V

−2.5

±2

+2.5

12 MHz tolerance over VCC

°C

2.2 V − 3.6 V

−2.5

±2

+2.5

16 MHz tolerance over VCC

°C

3.0 V − 3.6 V

−3

±2

fCAL(1MHz) 1MHz calibration value

BCSCTL1= CALBC1_1MHz;

DCOCTL = CALDCO_1MHz

Gating time: 5ms

°C

1.8 V − 3.6 V

0.970

1.030

MHz

fCAL(8MHz) 8MHz calibration value

BCSCTL1= CALBC1_8MHz;

DCOCTL = CALDCO_8MHz

Gating time: 5ms

°C

1.8 V − 3.6 V

7.760

8.240

MHz

fCAL(12MHz) 12MHz calibration value

BCSCTL1= CALBC1_12MHz;

DCOCTL = CALDCO_12MHz

Gating time: 5ms

°C

2.2 V − 3.6 V

11.64

12.36

MHz

fCAL(16MHz) 16MHz calibration value

BCSCTL1= CALBC1_16MHz;

DCOCTL = CALDCO_16MHz

Gating time: 2ms

°C

3.0 V − 3.6 V

15.00

16.48

MHz

calibrated DCO frequencies − overall tolerance

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

1 MHz tolerance overall

−40

°C − +85°C

1.8 V − 3.6 V

−5

±2

8 MHz tolerance overall

−40

°C − +85°C

1.8 V − 3.6 V

−5

±2

12 MHz tolerance overall

−40

°C − +85°C

2.2 V − 3.6 V

−5

±2

16 MHz tolerance overall

−40

°C − +85°C

3.0 V − 3.6 V

−6

±3

fCAL(1MHz) 1MHz calibration value

BCSCTL1= CALBC1_1MHz;

DCOCTL = CALDCO_1MHz

Gating time: 5ms

−40

°C − +85°C

1.8 V − 3.6 V

0.950

1.050

MHz

fCAL(8MHz) 8MHz calibration value

BCSCTL1= CALBC1_8MHz;

DCOCTL = CALDCO_8MHz

Gating time: 5ms

−40

°C − +85°C

1.8 V − 3.6 V

7.600

8.400

MHz

fCAL(12MHz) 12MHz calibration value

BCSCTL1= CALBC1_12MHz;

DCOCTL = CALDCO_12MHz

Gating time: 5ms

−40

°C − +85°C

2.2 V − 3.6 V

11.40

12.60

MHz

fCAL(16MHz) 16MHz calibration value

BCSCTL1= CALBC1_16MHz;

DCOCTL = CALDCO_16MHz

Gating time: 2ms

−40

°C − +85°C

3.0 V − 3.6 V

15.00

17.00

MHz

MSP430F2012IPW Datasheet(PDF) 30 Page - Texas Instruments

MSP430F2012IPW Datasheet(HTML) 30 Page - Texas Instruments

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