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esp-idf/docs/en/api-reference/system/inc/power_management_esp32h4.rst
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Marius Vikhammer ff41b52fc6 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.
2026-09-11 09:55:47 +08:00

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ReStructuredText

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:widths: 1 3 3
* - Max CPU Frequency Set
- Lock Acquisition
- CPU and APB Frequencies
* - :rspan:`2` 96
- ``ESP_PM_CPU_FREQ_MAX`` acquired
-
- CPU: 96 MHz
- APB: 32 MHz
* - ``ESP_PM_APB_FREQ_MAX`` acquired, ``ESP_PM_CPU_FREQ_MAX`` not acquired
-
- CPU: 32 MHz
- APB: 32 MHz
* - None
- Min values for both frequencies set with :cpp:func:`esp_pm_configure`
* - :rspan:`2` 64
- ``ESP_PM_CPU_FREQ_MAX`` acquired
-
- CPU: 64 MHz
- APB: 32 MHz
* - ``ESP_PM_APB_FREQ_MAX`` acquired, ``ESP_PM_CPU_FREQ_MAX`` not acquired
-
- CPU: 32 MHz
- APB: 32 MHz
* - None
- Min values for both frequencies set with :cpp:func:`esp_pm_configure`
* - :rspan:`2` 48
- ``ESP_PM_CPU_FREQ_MAX`` acquired
-
- CPU: 48 MHz
- APB: 24 MHz
* - ``ESP_PM_APB_FREQ_MAX`` acquired, ``ESP_PM_CPU_FREQ_MAX`` not acquired
-
- CPU: 32 MHz
- APB: 32 MHz
* - None
- Min values for both frequencies set with :cpp:func:`esp_pm_configure`