Texas Instruments MSP430F5527, Manual

Page: 51 / 128

MSP430F5529, MSP430F5528, MSP430F5527, MSP430F5526
MSP430F5525, MSP430F5524, MSP430F5522, MSP430F5521
MSP430F5519, MSP430F5517, MSP430F5515, MSP430F5514, MSP430F5513
www.ti.com SLAS590M – MARCH 2009 – REVISED NOVEMBER 2015
6.2 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)
–
All clocks are active
• Low-power mode 0 (LPM0)
–
CPU is disabled
– ACLK and SMCLK remain active, MCLK is disabled
– FLL loop control remains active
• Low-power mode 1 (LPM1)
–
CPU is disabled
– FLL loop control is disabled
– ACLK and SMCLK remain active, MCLK is disabled
• Low-power mode 2 (LPM2)
–
CPU is disabled
– MCLK, FLL loop control, and DCOCLK are disabled
– DCO DC generator remains enabled
– ACLK remains active
• Low-power mode 3 (LPM3)
–
CPU is disabled
– MCLK, FLL loop control, and DCOCLK are disabled
– DCO DC generator is disabled
– ACLK remains active
• Low-power mode 4 (LPM4)
–
CPU is disabled
– ACLK is disabled
– MCLK, FLL loop control, and DCOCLK are disabled
– DCO DC generator is disabled
– Crystal oscillator is stopped
– Complete data retention
• Low-power mode 4.5 (LPM4.5)
–
Internal regulator disabled
– No data retention
– Wake-up signal from RST/NMI, P1, and P2
Copyright © 2009–2015, Texas Instruments Incorporated
Detailed Description 51
Submit Documentation Feedback
Product Folder Links: MSP430F5529 MSP430F5528 MSP430F5527 MSP430F5526 MSP430F5525 MSP430F5524
MSP430F5522 MSP430F5521 MSP430F5519 MSP430F5517 MSP430F5515 MSP430F5514 MSP430F5513