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Texas Instruments MSP430x11x1 User Manual

Page 28

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MSP430x11x1
MIXED SIGNAL MICROCONTROLLER

SLAS241C – SEPTEMBER 1999 – REVISED JUNE 2000

28

POST OFFICE BOX 655303

DALLAS, TEXAS 75265

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

supply current (into V

CC

) excluding external current (f

(system)

= 1 MHz)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TA = –40

°

C +85

°

C,

f(MCLK) = f(SMCLK) = 1 MHz

VCC = 2.2 V

160

200

µ

A

C11x1

f(MCLK) = f(SMCLK) = 1 MHz,
f(ACLK) = 32,768 Hz

VCC = 3 V

240

300

µ

A

C11x1

TA = –40

°

C +85

°

C,

VCC = 2.2 V

1.3

2

µ

A

I(AM)

Active mode

A

f(MCLK) = f(SMCLK) = f(ACLK) = 4096 Hz

VCC = 3 V

2.5

3.2

µ

A

I(AM)

Active mode

TA = –40

°

C +85

°

C,

fMCLK = f(SMCLK) = 1 MHz

VCC = 2.2 V

200

250

µ

A

F11x1

fMCLK = f(SMCLK) = 1 MHz,
f(ACLK) = 32,768 Hz

VCC = 3 V

300

350

µ

A

F11x1

TA = –40

°

C +85

°

C,

VCC = 2.2 V

1.6

3

µ

A

A

f(MCLK) = f(SMCLK) = f(ACLK) = 4096 Hz

VCC = 3 V

3

4.3

µ

A

C11x1

TA = –40

°

C +85

°

C,

f(MCLK) = 0 f(SMCLK) = 1 MHz

VCC = 2.2 V

30

40

I(CPUOff)

Low-power mode,

C11x1

f(MCLK) = 0, f(SMCLK) = 1 MHz,
f(ACLK) = 32,768 Hz

VCC = 3 V

51

60

µ

A

I(CPUOff) (LPM0)

F11x1

TA = –40

°

C +85

°

C,

f(MCLK) = 0 f(SMCLK) = 1 MHz

VCC = 2.2 V

32

45

µ

A

F11x1

f(MCLK) = 0, f(SMCLK) = 1 MHz,
f(ACLK) = 32,768 Hz

VCC = 3 V

55

70

I(LPM2)

Low power mode (LPM2)

TA = –40

°

C +85

°

C,

f(MCLK) = f(SMCLK) = 0 MHz

VCC = 2.2 V

11

14

µ

A

I(LPM2)

Low-power mode, (LPM2)

f(MCLK) = f(SMCLK) = 0 MHz,
f(ACLK) = 32,768 Hz, SCG0 = 0

VCC = 3 V

17

22

µ

A

I(LPM3)

Low-power mode, (LPM3)

TA = –40

°

C +85

°

C,

f(MCLK) = f(SMCLK) = 0 MHz

VCC = 2.2 V

1.2

1.7

µ

A

I(LPM3)

(

)

(C11x1)

f(MCLK) = f(SMCLK) = 0 MHz,
f(ACLK) = 32,768 Hz, SCG0 = 1

VCC = 3 V

2

2.7

µ

A

TA = –40

°

C

0.8

1.2

TA = 25

°

C

VCC = 2.2 V

0.7

1

µ

A

I(LPM3)

Low-power mode, (LPM3)

TA = 85

°

C

1.6

2.3

I(LPM3)

(

)

(F11x1)

TA = –40

°

C

1.8

2.2

TA = 25

°

C

VCC = 3 V

1.6

1.9

µ

A

TA = 85

°

C

2.3

3.4

Low power mode (LPM4)

TA = –40

°

C

f(MCLK) = 0 MHz,

0.1

0.5

I(LPM4)

Low-power mode, (LPM4)
(C11x1)

TA = 25

°

C

f(MCLK) 0 MHz,
f(SMCLK) = 0 MHz,

H

SCG

VCC = 2.2 V/3 V

0.1

0.5

µ

A

(

)

(C11x1)

TA = 85

°

C

(

)

f(ACLK) = 0 Hz, SCG0 = 1

0.4

0.8

Low power mode (LPM4)

TA = –40

°

C

0.1

0.5

I(LPM4)

Low-power mode, (LPM4)
(F11x1)

TA = 25

°

C

VCC = 2.2 V/3 V

0.1

0.5

µ

A

(

)

(F11x1)

TA = 85

°

C

0.8

1.9

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

current consumption of active mode versus system frequency, C version, F version

I

AM

= I

AM[1 MHz]

×

f

system

[MHz]

current consumption of active mode versus supply voltage, C version

I

AM

= I

AM[3 V]

+ 105

µ

A/V

×

(V

CC

–3 V)

current consumption of active mode versus supply voltage, F version

I

AM

= I

AM[3 V]

+ 120

µ

A/V

×

(V

CC

–3 V)