MSP430F2131IPWR datasheet(13/57 Pages) TI

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MSP430x21x1

MIXED SIGNAL MICROCONTROLLER

SLAS439D -- SEPTEMBER 2004 -- REVISED SEPTEMBER 2010

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

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

temperature (unless otherwise noted)

active mode supply current (into VCC) excluding external current (see Notes 1 and 2)

PARAMETER

TEST CONDITIONS

VCC

MIN

TYP

MAX UNIT

Active mode (AM)

fDCO =fMCLK =fSMCLK =1MHz,

fACLK = 32,768Hz,

Program executes in flash,

BCSCTL1 CALBC1 1MHZ

2.2 V

250

300

µA

IAM,1MHz

Active mode (AM)

current (1MHz)

BCSCTL1 = CALBC1_1MHZ,

DCOCTL = CALDCO_1MHZ,

CPUOFF = 0, SCG0 = 0, SCG1 = 0,

OSCOFF = 0

350

410

µA

Active mode (AM)

fDCO =fMCLK =fSMCLK =1MHz,

fACLK = 32,768Hz,

Program executes in RAM,

BCSCTL1 CALBC1 1MHZ

2.2 V

200

µA

IAM,1MHz

Active mode (AM)

current (1MHz)

BCSCTL1 = CALBC1_1MHZ,

DCOCTL = CALDCO_1MHZ,

CPUOFF = 0, SCG0 = 0, SCG1 = 0,

OSCOFF = 0

300

µA

fMCLK =fSMCLK =

fACLK =32,768Hz/8=4,096Hz,

-40--85°C

2.2 V

Active mode (AM)

fACLK = 32,768Hz/8 = 4,096Hz,

fDCO =0Hz,

Program executes in flash,

105°C

2.2 V

µA

IAM,4kHz

Active mode (AM)

current (4kHz)

Program executes in flash,

SELMx = 11, SELS = 1,

DIVMx = DIVSx = DIVAx = 11,

-40--85°C

µA

DIVMx DIVSx DIVAx 11,

CPUOFF = 0, SCG0 = 1, SCG1 = 0,

OSCOFF = 0

105°C

Active mode (AM)

fMCLK =fSMCLK =fDCO(0, 0) ≈ 100kHz,

fACLK =0Hz,

Program executes in flash,

2.2 V

µA

IAM,100kHz

Active mode (AM)

current (100kHz)

Program executes in flash,

RSELx = 0, DCOx = 0,

CPUOFF = 0, SCG0 = 0, SCG1 = 0,

OSCOFF = 1

µA

NOTES: 1. All inputs are tied to 0 V or VCC. Outputs do not source or sink any current.

2. The currents are characterized with a Micro Crystal CC4V--T1A SMD crystal with a load capacitance of 9 pF.

The internal and external load capacitance is chosen to closely match the required 9pF.

MSP430F2131IPWR Datasheet(PDF) 13 Page - Texas Instruments

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