MSP430F471x3, MSP430F471x6, MSP430F471x7
MIXED SIGNAL MICROCONTROLLER
SLAS626C -- OCTOBER 2008 -- REVISED MARCH 2011
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
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All clocks are active
CPU is disabled
ACLK and SMCLK remain active. MCLK is disabled.
FLL+ loop control remains active
CPU is disabled
FLL+ loop control is disabled
ACLK and SMCLK remain active. MCLK is disabled.
CPU is disabled
MCLK and FLL+ loop control and DCOCLK are disabled
DCO’s dc generator remains enabled
ACLK remains active
CPU is disabled
MCLK, FLL+ loop control, and DCOCLK are disabled
DCO’s dc generator is disabled
ACLK remains active
CPU is disabled
ACLK is disabled
MCLK, FLL+ loop control, and DCOCLK are disabled
DCO’s dc generator is disabled
Crystal oscillator is stopped
D
Low-power mode 0 (LPM0)
D
Low-power mode 1 (LPM1)
D
Low-power mode 2 (LPM2)
D
Low-power mode 3 (LPM3)
D
Low-power mode 4 (LPM4)
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