Files
esp-idf/docs/en/api-reference/system/inc/power_management_esp32s31.rst
Marius Vikhammer fec0755681 docs(system): update API references for H4 and S31
Add target-specific power-management frequencies and capability
conditions so later chips do not need chip-by-chip list updates.
2026-09-10 15:41:03 +08:00

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* - Max CPU Frequency Set
- Lock Acquisition
- CPU and APB Frequencies
* - :rspan:`2` 320
- ``ESP_PM_CPU_FREQ_MAX`` acquired
-
- CPU: 320 MHz
- APB: 53.3 MHz
* - ``ESP_PM_APB_FREQ_MAX`` acquired, ``ESP_PM_CPU_FREQ_MAX`` not acquired
-
- CPU: 53.3 MHz
- APB: 53.3 MHz
* - None
- Min values for both frequencies set with :cpp:func:`esp_pm_configure`
* - :rspan:`2` 240
- ``ESP_PM_CPU_FREQ_MAX`` acquired
-
- CPU: 240 MHz
- APB: 40 MHz
* - ``ESP_PM_APB_FREQ_MAX`` acquired, ``ESP_PM_CPU_FREQ_MAX`` not acquired
-
- CPU: 40 MHz
- APB: 40 MHz
* - None
- Min values for both frequencies set with :cpp:func:`esp_pm_configure`