CHAPTER 6: Low Power Consumption Mode
190 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
1. Overview of Low Power Consumption Mode
The system has two types of low power consumption mode, standby mode and deep standby mode, for
reducing power consumption. The standby mode consists of Sleep mode, Timer mode, RTC mode and
Stop mode; the deep standby mode consists of deep standby RTC mode and deep standby stop mode.
Overview of CPU Operation Modes
The CPU operation modes consist of the following operation modes.
Run modes
− High speed CR run mode
− Main run mode
− PLL run mode
− Low speed CR run mode
− Sub run mode
Standby modes
− Sleep modes
− High speed CR sleep mode
− Main sleep mode
− PLL sleep mode
− Low speed CR sleep mode
− Sub sleep mode
− Timer modes
− High speed CR timer mode
− Main timer mode
− PLL timer mode
− Low speed CR timer mode
− Sub timer mode
− RTC mode
− Stop mode
Deep standby modes
− Deep standby RTC mode
− Deep standby stop mode