MSP430F4250IDL datasheet(8/63 Pages) TI

8 / 63 page

MSP430F42x0

MIXED SIGNAL MICROCONTROLLER

SLAS455D − MARCH 2005 − REVISED APRIL 2007

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

operating modes

The MSP430 has one active mode and five software selectable low-power modes of operation. An interrupt

event can wake up the device from any of the five low-power modes, service the request and restore back to

the low-power mode on return from the interrupt program.

The following six operating modes can be configured by software:

D Active mode (AM)

−

All clocks are active

D Low-power mode 0 (LPM0)

−

CPU is disabled

ACLK and SMCLK remain active, MCLK is available to modules

FLL+ loop control remains active

D Low-power mode 1 (LPM1)

−

CPU is disabled

ACLK and SMCLK remain active, MCLK is available to modules

FLL+ loop control is disabled

D Low-power mode 2 (LPM2)

−

CPU is disabled

MCLK, FLL+ loop control, and DCOCLK are disabled

DCO’s dc-generator remains enabled

ACLK remains active

D Low-power mode 3 (LPM3)

−

CPU is disabled

MCLK, FLL+ loop control, and DCOCLK are disabled

DCO’s dc-generator is disabled

ACLK remains active

D Low-power mode 4 (LPM4);

−

CPU is disabled

ACLK is disabled

MCLK, FLL+ loop control, and DCOCLK are disabled

DCO’s dc-generator is disabled

Crystal oscillator is stopped

MSP430F4250IDL Datasheet(PDF) 8 Page - Texas Instruments

MSP430F4250IDL Datasheet(HTML) 8 Page - Texas Instruments

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