MSP430A005IPWR datasheet(23/47 Pages) TI

23 / 47 page

MSP430x11x2, MSP430x12x2

MIXED SIGNAL MICROCONTROLLER

SLAS361D − JANUARY 2002 − REVISED AUGUST 2004

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

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

temperature (unless otherwise noted) (continued)

DCO

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX

UNIT

2.2 V

0.08

0.12

0.15

f(DCO03)

Rsel = 0, DCO = 3, MOD = 0, DCOR = 0,

TA = 25°C

3 V

0.08

0.13

0.16

MHz

2.2 V

0.14

0.19

0.23

f(DCO13)

Rsel = 1, DCO = 3, MOD = 0, DCOR = 0,

TA = 25°C

3 V

0.14

0.18

0.22

MHz

2.2 V

0.22

0.3

0.36

f(DCO23)

Rsel = 2, DCO = 3, MOD = 0, DCOR = 0,

TA = 25°C

3 V

0.22

0.28

0.34

MHz

2.2 V

0.37

0.49

0.59

f(DCO33)

Rsel = 3, DCO = 3, MOD = 0, DCOR = 0,

TA = 25°C

3 V

0.37

0.47

0.56

MHz

2.2 V

0.61

0.77

0.93

f(DCO43)

Rsel = 4, DCO = 3, MOD = 0, DCOR = 0,

TA = 25°C

3 V

0.61

0.75

0.9

MHz

2.2 V

1.2

1.5

f(DCO53)

Rsel = 5, DCO = 3, MOD = 0, DCOR = 0,

TA = 25°C

3 V

1.3

1.5

MHz

2.2 V

1.6

1.9

2.2

f(DCO63)

Rsel = 6, DCO = 3, MOD = 0, DCOR = 0,

TA = 25°C

3 V

1.69

2.29

MHz

2.2 V

2.4

2.9

3.4

f(DCO73)

Rsel = 7, DCO = 3, MOD = 0, DCOR = 0,

TA = 25°C

3 V

2.7

3.2

3.65

MHz

2.2 V

4.5

4.9

f(DCO77)

Rsel = 7, DCO = 7, MOD = 0, DCOR = 0,

TA = 25°C

3 V

4.4

4.9

5.4

MHz

fDCO40

f(DCO47)

Rsel = 4, DCO = 7, MOD = 0, DCOR = 0,

TA = 25°C

2.2 V/3 V

fDCO40

x1.7

fDCO40

x2.1

fDCO40

x2.5

MHz

S(Rsel)

SR = fRsel+1/fRsel

2.2 V/3 V

1.35

1.65

S(DCO)

SDCO = fDCO+1/fDCO

2.2 V/3 V

1.07

1.12

1.16

ratio

2.2 V

−0.31

−0.36

−0.4

Temperature drift, Rsel = 4, DCO = 3, MOD = 0 (see Note 1)

3 V

−0.33

−0.38

−0.43

°C

Drift with VCC variation, Rsel = 4, DCO = 3, MOD = 0

(see Note 1)

2.2 V/3 V

±5

%/V

NOTES:

1. These parameters are not production tested.

2.2 V

3 V

VCC

Max

Min

Max

Min

f(DCOx7)

f(DCOx0)

DCO Steps

Figure 9. DCO Characteristics

MSP430A005IPWR Datasheet(PDF) 23 Page - Texas Instruments

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