MSP430F5308IZQE 参数 Datasheet PDF下载

MSP430F530x, MSP430F5310

SLAS677B

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SEPTEMBER 2010

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REVISED MARCH 2011

Operating Modes

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

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

low-power mode on return from the interrupt program.

The following seven operating modes can be configured by software:

•

Active mode (AM)

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All clocks are active

•

Low-power mode 0 (LPM0)

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CPU is disabled

–

ACLK and SMCLK remain active, MCLK is disabled

–

FLL loop control remains active

•

Low-power mode 1 (LPM1)

–

CPU is disabled

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FLL loop control is disabled

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ACLK and SMCLK remain active, MCLK is disabled

•

Low-power mode 2 (LPM2)

–

CPU is disabled

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MCLK and FLL loop control and DCOCLK are disabled

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DCO's dc-generator remains enabled

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ACLK remains active

•

Low-power mode 3 (LPM3)

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CPU is disabled

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MCLK, FLL loop control, and DCOCLK are disabled

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DCO's dc generator is disabled

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ACLK remains active

•

Low-power mode 4 (LPM4)

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CPU is disabled

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ACLK is disabled

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MCLK, FLL loop control, and DCOCLK are disabled

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DCO's dc generator is disabled

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Crystal oscillator is stopped

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Complete data retention

•

Low-power mode 4.5 (LPM4.5)

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Internal regulator disabled

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No data retention

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Wakeup from RST/NMI, P1, and P2.

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