In sleep mode, CPU is slept and doesn’t accept any commands from android device except Radio interface layer and alarm.
As of my last knowledge update in January 2022, Android does not have a specific “sleep mode” feature like some other devices or operating systems might have. However, it’s possible that newer versions of Android have introduced new features or changes.
In general terms, Android devices have a “Sleep” or “Doze” mode, which is a power-saving feature. When the device is not in use and the screen is off, it enters a low-power state to conserve battery life. During this state, background processes are limited to save energy.
To get the most accurate and up-to-date information, please refer to the official Android documentation or check the settings on your specific device, as features can vary based on the Android version and device manufacturer.