>python.exe %IDF_PATH%\components\esptool_py\esptool\espefuse.py --port COM6 summary
Connecting....
Detecting chip type... ESP32-S3
espefuse.py v3.3-dev

=== Run "summary" command ===
EFUSE_NAME (Block) Description  = [Meaningful Value] [Readable/Writeable] (Hex Value)
----------------------------------------------------------------------------------------
Config fuses:
DIS_ICACHE (BLOCK0)                                Disables ICache                                    = False R/W (0b0)
DIS_DCACHE (BLOCK0)                                Disables DCache                                    = False R/W (0b0)
DIS_DOWNLOAD_ICACHE (BLOCK0)                       Disables Icache when SoC is in Download mode       = True R/W (0b1)
DIS_DOWNLOAD_DCACHE (BLOCK0)                       Disables Dcache when SoC is in Download mode       = True R/W (0b1)
DIS_FORCE_DOWNLOAD (BLOCK0)                        Disables forcing chip into Download mode           = False R/W (0b0)
DIS_CAN (BLOCK0)                                   Disables the TWAI Controller hardware              = False R/W (0b0)
DIS_APP_CPU (BLOCK0)                               Disables APP CPU                                   = False R/W (0b0)
FLASH_TPUW (BLOCK0)                                Configures flash startup delay after SoC power-up, = 0 R/W (0x0)
                                                    unit is (ms/2). When the value is 15, delay is 7.
                                                   5 ms
DIS_LEGACY_SPI_BOOT (BLOCK0)                       Disables Legacy SPI boot mode                      = True R/W (0b1)
UART_PRINT_CHANNEL (BLOCK0)                        Selects the default UART for printing boot msg     = UART0 R/W (0b0)
FLASH_ECC_MODE (BLOCK0)                            Configures the ECC mode for SPI flash
   = 16-byte to 18-byte mode R/W (0b0)
DIS_USB_DOWNLOAD_MODE (BLOCK0)                     Disables USB OTG download feature in UART download = False R/W (0b0)
                                                    boot mode
UART_PRINT_CONTROL (BLOCK0)                        Sets the default UART boot message output mode     = Enabled R/W (0b00)
FLASH_TYPE (BLOCK0)                                Selects SPI flash type                             = 4 data lines R/W (0b0)
FLASH_PAGE_SIZE (BLOCK0)                           Sets the size of flash page                        = 0 R/W (0b00)
FLASH_ECC_EN (BLOCK0)                              Enables ECC in Flash boot mode                     = False R/W (0b0)
FORCE_SEND_RESUME (BLOCK0)                         Forces ROM code to send an SPI flash resume comman = False R/W (0b0)
                                                   d during SPI boot
BLOCK_USR_DATA (BLOCK3)                            User data
   = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W

Efuse fuses:
WR_DIS (BLOCK0)                                    Disables programming of individual eFuses          = 8388864 R/W (0x00800100)
RD_DIS (BLOCK0)                                    Disables software reading from BLOCK4-10           = 1 R/W (0b0000001)

Identity fuses:
SECURE_VERSION (BLOCK0)                            Secure version (used by ESP-IDF anti-rollback feat = 0 R/W (0x0000)
                                                   ure)
MAC (BLOCK1)                                       Factory MAC Address
   = f4:12:fa:57:91:ec (OK) R/W
WAFER_VERSION (BLOCK1)                             WAFER version                                      = 1 R/W (0b001)
PKG_VERSION (BLOCK1)                               ??? Package version                                = ESP32-S3 R/W (0x0)
BLOCK1_VERSION (BLOCK1)                            ??? BLOCK1 efuse version                           = 5 R/W (0b101)
OPTIONAL_UNIQUE_ID (BLOCK2)                        ??? Optional unique 128-bit ID
   = 0a 2e 12 09 15 63 79 a5 4a fe 4f bc 0e e8 e5 7d R/W
BLOCK2_VERSION (BLOCK2)                            ??? Version of BLOCK2                              = 2 R/W (0b010)
CUSTOM_MAC (BLOCK3)                                Custom MAC Address
   = 00:00:00:00:00:00 (OK) R/W

Security fuses:
SOFT_DIS_JTAG (BLOCK0)                             Software disables JTAG by programming odd number o = 0 R/W (0b000)
                                                   f 1 bit(s). JTAG can be re-enabled via HMAC periph
                                                   eral
HARD_DIS_JTAG (BLOCK0)                             Hardware disables JTAG permanently                 = False R/W (0b0)
DIS_DOWNLOAD_MANUAL_ENCRYPT (BLOCK0)               Disables flash encryption when in download boot mo = False R/W (0b0)
                                                   des
SPI_BOOT_CRYPT_CNT (BLOCK0)                        Enables encryption and decryption, when an SPI boo = Disable R/W (0b000)
                                                   t mode is set. Enabled when 1 or 3 bits are set,di
                                                   sabled otherwise
SECURE_BOOT_KEY_REVOKE0 (BLOCK0)                   Revokes use of secure boot key digest 0            = False R/W (0b0)
SECURE_BOOT_KEY_REVOKE1 (BLOCK0)                   Revokes use of secure boot key digest 1            = False R/W (0b0)
SECURE_BOOT_KEY_REVOKE2 (BLOCK0)                   Revokes use of secure boot key digest 2            = False R/W (0b0)
KEY_PURPOSE_0 (BLOCK0)                             KEY0 purpose                                       = XTS_AES_128_KEY R/- (0x4)
KEY_PURPOSE_1 (BLOCK0)                             KEY1 purpose                                       = USER R/W (0x0)
KEY_PURPOSE_2 (BLOCK0)                             KEY2 purpose                                       = USER R/W (0x0)
KEY_PURPOSE_3 (BLOCK0)                             KEY3 purpose                                       = USER R/W (0x0)
KEY_PURPOSE_4 (BLOCK0)                             KEY4 purpose                                       = USER R/W (0x0)
KEY_PURPOSE_5 (BLOCK0)                             KEY5 purpose                                       = USER R/W (0x0)
SECURE_BOOT_EN (BLOCK0)                            Enables secure boot                                = False R/W (0b0)
SECURE_BOOT_AGGRESSIVE_REVOKE (BLOCK0)             Enables aggressive secure boot key revocation mode = False R/W (0b0)
STRAP_JTAG_SEL (BLOCK0)                            Enable selection between usb_to_jtagor pad_to_jtag = False R/W (0b0)
                                                    through GPIO3
DIS_DOWNLOAD_MODE (BLOCK0)                         Disables all Download boot modes                   = False R/W (0b0)
ENABLE_SECURITY_DOWNLOAD (BLOCK0)                  Enables secure UART download mode (read/write flas = False R/W (0b0)
                                                   h only)
BLOCK_KEY0 (BLOCK4)
  Purpose: XTS_AES_128_KEY
    Encryption key0 or user data
   = ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? ?? -/-
BLOCK_KEY1 (BLOCK5)
  Purpose: USER
               Encryption key1 or user data
   = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W
BLOCK_KEY2 (BLOCK6)
  Purpose: USER
               Encryption key2 or user data
   = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W
BLOCK_KEY3 (BLOCK7)
  Purpose: USER
               Encryption key3 or user data
   = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W
BLOCK_KEY4 (BLOCK8)
  Purpose: USER
               Encryption key4 or user data
   = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W
BLOCK_KEY5 (BLOCK9)
  Purpose: USER
               Encryption key5 or user data
   = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W
BLOCK_SYS_DATA2 (BLOCK10)                          System data (part 2)
   = 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 R/W

Spi_Pad_Config fuses:
SPI_PAD_CONFIG_CLK (BLOCK1)                        SPI CLK pad                                        = 0 R/W (0b000000)
SPI_PAD_CONFIG_Q (BLOCK1)                          SPI Q (D1) pad                                     = 0 R/W (0b000000)
SPI_PAD_CONFIG_D (BLOCK1)                          SPI D (D0) pad                                     = 0 R/W (0b000000)
SPI_PAD_CONFIG_CS (BLOCK1)                         SPI CS pad                                         = 0 R/W (0b000000)
SPI_PAD_CONFIG_HD (BLOCK1)                         SPI HD (D3) pad                                    = 0 R/W (0b000000)
SPI_PAD_CONFIG_WP (BLOCK1)                         SPI WP (D2) pad                                    = 0 R/W (0b000000)
SPI_PAD_CONFIG_DQS (BLOCK1)                        SPI DQS pad                                        = 0 R/W (0b000000)
SPI_PAD_CONFIG_D4 (BLOCK1)                         SPI D4 pad                                         = 0 R/W (0b000000)
SPI_PAD_CONFIG_D5 (BLOCK1)                         SPI D5 pad                                         = 0 R/W (0b000000)
SPI_PAD_CONFIG_D6 (BLOCK1)                         SPI D6 pad                                         = 0 R/W (0b000000)
SPI_PAD_CONFIG_D7 (BLOCK1)                         SPI D7 pad                                         = 0 R/W (0b000000)

Usb Config fuses:
DIS_USB (BLOCK0)                                   Disables the USB OTG hardware                      = False R/W (0b0)
USB_EXCHG_PINS (BLOCK0)                            Exchanges USB D+ and D- pins                       = False R/W (0b0)
EXT_PHY_ENABLE (BLOCK0)                            Enables external USB PHY                           = False R/W (0b0)
BTLC_GPIO_ENABLE (BLOCK0)                          Enables BTLC GPIO                                  = 0 R/W (0b00)
DIS_USB_JTAG (BLOCK0)                              Disable usb_serial_jtag-to-jtag function           = False R/W (0b0)
DIS_USB_SERIAL_JTAG (BLOCK0)                       Disable usb_serial_jtag module                     = False R/W (0b0)
USB_PHY_SEL (BLOCK0)                               Select internal/external PHY for USB OTGand usb_se = False R/W (0b0)
                                                   rial_jtag

Vdd_Spi Config fuses:
VDD_SPI_XPD (BLOCK0)                               The VDD_SPI regulator is powered on                = True R/W (0b1)
VDD_SPI_TIEH (BLOCK0)                              The VDD_SPI power supply voltage at reset
   = Connect to VDD_RTC_IO R/W (0b1)
VDD_SPI_FORCE (BLOCK0)                             Force using VDD_SPI_XPD and VDD_SPI_TIEH to config = True R/W (0b1)
                                                   ure VDD_SPI LDO
PIN_POWER_SELECTION (BLOCK0)                       Sets default power supply for GPIO33..37           = VDD3P3_CPU R/W (0b0)

Wdt Config fuses:
WDT_DELAY_SEL (BLOCK0)                             Selects RTC WDT timeout threshold at startup       = 0 R/W (0b00)

Flash voltage (VDD_SPI) set to 3.3V by efuse.