Espressif ESP32 Technical Reference Manual page 704

31 Low-Power Management (RTC_CNTL)
Name
RTC_CNTL_LOW_POWER_ST_REG
RTC_CNTL_HOLD_FORCE_REG
RTC_CNTL_BROWN_OUT_REG
31.5 Registers
The addresses in parenthesis besides register names are the register addresses relative to the Low-power
Management (RTC) base address provided in Table
Memory. The absolute register addresses are listed in Section
Espressif Systems
Description
RTC state register
RTC pad hold register
Brownout management
1-6 Peripheral Address Mapping in Chapter
31.4 Register
704
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Address
0x3FF480C0
0x3FF480C8
0x3FF480D4
1 System and
Summary.
ESP32 TRM (Version 5.2)
Access
RO
R/W
R/W