As of May 2018, the MAX32660 SDK includes one low power mode example which illustrates the following:
1. Active mode power with all clocks on
2. Active mode power with peripheral clocks disabled
3. Active mode power with unused RAMs in light sleep mode
4. Active mode power with unused RAMS shut down
5. SLEEP mode
6. BACKGROUND mode
7. DEEPSLEEP mode
8. BACKUP mode
Please note, examples are subject to change from release to release.