PM_PLL_PWRDOWN
#define PM_S2_COMMAND (PM_PLL_PWRDOWN | PM_USE_CPU_RDY | PM_PWR_DOWN)
#define PM_COLD_CONFIG (PM_PLL_PWRDOWN | PM_DEEP_STANDBY)
PM_PLL_PWRDOWN | PM_PWR_DOWN)
PM_PLL_PWRDOWN | PM_PWR_DOWN)