EXCRETORY SYSTEM
CORTEX
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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1, Run-Mode
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2, Run-Mode and Sleep Mode
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3, Run-Mode, Sleep-Mode, and Deep Sleep-Mode
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4, Run-Mode, Sleep-Mode, Deep Sleep-Mode, and Hibernate Mode
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Detailed explanation-1: -In sleep mode, the MCU’s high-frequency clock oscillator remains running, but the clock tree that drives the CPU circuitry is disabled. This enables the CPU to resume executing instructions on the next clock cycle following the wake-up trigger.
Detailed explanation-2: -S3 is another low wake-up latency sleeping state where all system context is lost except system memory. S4 is the sleeping state with the lowest power and longest wake-up latency. To reduce power to a minimum, all devices are powered off. Additionally, the ACPI specification defines states for system components.
Detailed explanation-3: -The Standby mode is used to achieve the lowest power consumption with brown-out reset. The internal regulator is switched off so that the VCORE domain is powered off. The PLL, the MSI RC, the HSI16 RC and the HSE crystal oscillators are also switched off.