# field_name, | efuse_block, | bit_start, | bit_count, |comment # # | (EFUSE_BLK0 | (0..255) | (1-256) | # # | EFUSE_BLK1 | | | # # | ...) | | | # ########################################################################## # !!!!!!!!!!! # # After editing this file, run the command manually "idf.py efuse-common-table" # this will generate new source files, next rebuild all the sources. # !!!!!!!!!!! # # This file was generated by regtools.py based on the efuses.yaml file with the version: fdae7598a57fba48c608b1747e3d3d65 WR_DIS, EFUSE_BLK0, 0, 32, [] Disable programming of individual eFuses WR_DIS.RD_DIS, EFUSE_BLK0, 0, 1, [] wr_dis of RD_DIS WR_DIS.PVT_GLITCH_EN, EFUSE_BLK0, 2, 1, [] wr_dis of PVT_GLITCH_EN WR_DIS.DIS_ICACHE, EFUSE_BLK0, 2, 1, [] wr_dis of DIS_ICACHE WR_DIS.DIS_USB_JTAG, EFUSE_BLK0, 2, 1, [] wr_dis of DIS_USB_JTAG WR_DIS.POWERGLITCH_EN, EFUSE_BLK0, 2, 1, [] wr_dis of POWERGLITCH_EN WR_DIS.DIS_FORCE_DOWNLOAD, EFUSE_BLK0, 2, 1, [] wr_dis of DIS_FORCE_DOWNLOAD WR_DIS.SPI_DOWNLOAD_MSPI_DIS, EFUSE_BLK0, 2, 1, [] wr_dis of SPI_DOWNLOAD_MSPI_DIS WR_DIS.DIS_TWAI, EFUSE_BLK0, 2, 1, [] wr_dis of DIS_TWAI WR_DIS.JTAG_SEL_ENABLE, EFUSE_BLK0, 2, 1, [] wr_dis of JTAG_SEL_ENABLE WR_DIS.DIS_PAD_JTAG, EFUSE_BLK0, 2, 1, [] wr_dis of DIS_PAD_JTAG WR_DIS.DIS_DOWNLOAD_MANUAL_ENCRYPT, EFUSE_BLK0, 2, 1, [] wr_dis of DIS_DOWNLOAD_MANUAL_ENCRYPT WR_DIS.POWERGLITCH_EN1, EFUSE_BLK0, 2, 1, [] wr_dis of POWERGLITCH_EN1 WR_DIS.WDT_DELAY_SEL, EFUSE_BLK0, 3, 1, [] wr_dis of WDT_DELAY_SEL WR_DIS.SPI_BOOT_CRYPT_CNT, EFUSE_BLK0, 4, 1, [] wr_dis of SPI_BOOT_CRYPT_CNT WR_DIS.SECURE_BOOT_KEY_REVOKE0, EFUSE_BLK0, 5, 1, [] wr_dis of SECURE_BOOT_KEY_REVOKE0 WR_DIS.SECURE_BOOT_KEY_REVOKE1, EFUSE_BLK0, 6, 1, [] wr_dis of SECURE_BOOT_KEY_REVOKE1 WR_DIS.SECURE_BOOT_KEY_REVOKE2, EFUSE_BLK0, 7, 1, [] wr_dis of SECURE_BOOT_KEY_REVOKE2 WR_DIS.KEY_PURPOSE_0, EFUSE_BLK0, 8, 1, [WR_DIS.KEY0_PURPOSE] wr_dis of KEY_PURPOSE_0 WR_DIS.KEY_PURPOSE_1, EFUSE_BLK0, 9, 1, [WR_DIS.KEY1_PURPOSE] wr_dis of KEY_PURPOSE_1 WR_DIS.KEY_PURPOSE_2, EFUSE_BLK0, 10, 1, [WR_DIS.KEY2_PURPOSE] wr_dis of KEY_PURPOSE_2 WR_DIS.KEY_PURPOSE_3, EFUSE_BLK0, 11, 1, [WR_DIS.KEY3_PURPOSE] wr_dis of KEY_PURPOSE_3 WR_DIS.KEY_PURPOSE_4, EFUSE_BLK0, 12, 1, [WR_DIS.KEY4_PURPOSE] wr_dis of KEY_PURPOSE_4 WR_DIS.KEY_PURPOSE_5, EFUSE_BLK0, 13, 1, [WR_DIS.KEY5_PURPOSE] wr_dis of KEY_PURPOSE_5 WR_DIS.XTS_DPA_PSEUDO_LEVEL, EFUSE_BLK0, 14, 1, [] wr_dis of XTS_DPA_PSEUDO_LEVEL WR_DIS.SEC_DPA_LEVEL, EFUSE_BLK0, 14, 1, [] wr_dis of SEC_DPA_LEVEL WR_DIS.CRYPT_DPA_ENABLE, EFUSE_BLK0, 14, 1, [] wr_dis of CRYPT_DPA_ENABLE WR_DIS.SECURE_BOOT_EN, EFUSE_BLK0, 15, 1, [] wr_dis of SECURE_BOOT_EN WR_DIS.SECURE_BOOT_AGGRESSIVE_REVOKE, EFUSE_BLK0, 16, 1, [] wr_dis of SECURE_BOOT_AGGRESSIVE_REVOKE WR_DIS.ECDSA_CURVE_MODE, EFUSE_BLK0, 17, 1, [] wr_dis of ECDSA_CURVE_MODE WR_DIS.ECC_FORCE_CONST_TIME, EFUSE_BLK0, 17, 1, [] wr_dis of ECC_FORCE_CONST_TIME WR_DIS.FLASH_TPUW, EFUSE_BLK0, 18, 1, [] wr_dis of FLASH_TPUW WR_DIS.DIS_DOWNLOAD_MODE, EFUSE_BLK0, 18, 1, [] wr_dis of DIS_DOWNLOAD_MODE WR_DIS.DIS_DIRECT_BOOT, EFUSE_BLK0, 18, 1, [] wr_dis of DIS_DIRECT_BOOT WR_DIS.DIS_USB_SERIAL_JTAG_ROM_PRINT, EFUSE_BLK0, 18, 1, [] wr_dis of DIS_USB_SERIAL_JTAG_ROM_PRINT WR_DIS.DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE, EFUSE_BLK0, 18, 1, [] wr_dis of DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE WR_DIS.ENABLE_SECURITY_DOWNLOAD, EFUSE_BLK0, 18, 1, [] wr_dis of ENABLE_SECURITY_DOWNLOAD WR_DIS.UART_PRINT_CONTROL, EFUSE_BLK0, 18, 1, [] wr_dis of UART_PRINT_CONTROL WR_DIS.FORCE_SEND_RESUME, EFUSE_BLK0, 18, 1, [] wr_dis of FORCE_SEND_RESUME WR_DIS.SECURE_VERSION, EFUSE_BLK0, 18, 1, [] wr_dis of SECURE_VERSION WR_DIS.SECURE_BOOT_DISABLE_FAST_WAKE, EFUSE_BLK0, 18, 1, [] wr_dis of SECURE_BOOT_DISABLE_FAST_WAKE WR_DIS.HYS_EN_PAD0, EFUSE_BLK0, 19, 1, [] wr_dis of HYS_EN_PAD0 WR_DIS.HYS_EN_PAD1, EFUSE_BLK0, 19, 1, [] wr_dis of HYS_EN_PAD1 WR_DIS.BLK1, EFUSE_BLK0, 20, 1, [] wr_dis of BLOCK1 WR_DIS.MAC, EFUSE_BLK0, 20, 1, [WR_DIS.MAC_FACTORY] wr_dis of MAC WR_DIS.MAC_EXT, EFUSE_BLK0, 20, 1, [] wr_dis of MAC_EXT WR_DIS.PVT_CELL_SELECT, EFUSE_BLK0, 20, 1, [] wr_dis of PVT_CELL_SELECT WR_DIS.BLK_VERSION_MINOR, EFUSE_BLK0, 20, 1, [] wr_dis of BLK_VERSION_MINOR WR_DIS.BLK_VERSION_MAJOR, EFUSE_BLK0, 20, 1, [] wr_dis of BLK_VERSION_MAJOR WR_DIS.DISABLE_BLK_VERSION_MAJOR, EFUSE_BLK0, 20, 1, [] wr_dis of DISABLE_BLK_VERSION_MAJOR WR_DIS.FLASH_CAP, EFUSE_BLK0, 20, 1, [] wr_dis of FLASH_CAP WR_DIS.FLASH_VENDOR, EFUSE_BLK0, 20, 1, [] wr_dis of FLASH_VENDOR WR_DIS.TEMP, EFUSE_BLK0, 20, 1, [] wr_dis of TEMP WR_DIS.PVT_LIMIT, EFUSE_BLK0, 20, 1, [] wr_dis of PVT_LIMIT WR_DIS.PVT_GLITCH_CHARGE_RESET, EFUSE_BLK0, 20, 1, [] wr_dis of PVT_GLITCH_CHARGE_RESET WR_DIS.PVT_GLITCH_MODE, EFUSE_BLK0, 20, 1, [] wr_dis of PVT_GLITCH_MODE WR_DIS.PVT_PUMP_LIMIT, EFUSE_BLK0, 20, 1, [] wr_dis of PVT_PUMP_LIMIT WR_DIS.PUMP_DRV, EFUSE_BLK0, 20, 1, [] wr_dis of PUMP_DRV WR_DIS.WAFER_VERSION_MINOR, EFUSE_BLK0, 20, 1, [] wr_dis of WAFER_VERSION_MINOR WR_DIS.WAFER_VERSION_MAJOR, EFUSE_BLK0, 20, 1, [] wr_dis of WAFER_VERSION_MAJOR WR_DIS.DISABLE_WAFER_VERSION_MAJOR, EFUSE_BLK0, 20, 1, [] wr_dis of DISABLE_WAFER_VERSION_MAJOR WR_DIS.PKG_VERSION, EFUSE_BLK0, 20, 1, [] wr_dis of PKG_VERSION WR_DIS.SYS_DATA_PART1, EFUSE_BLK0, 21, 1, [] wr_dis of BLOCK2 WR_DIS.OPTIONAL_UNIQUE_ID, EFUSE_BLK0, 21, 1, [] wr_dis of OPTIONAL_UNIQUE_ID WR_DIS.BLOCK_USR_DATA, EFUSE_BLK0, 22, 1, [WR_DIS.USER_DATA] wr_dis of BLOCK_USR_DATA WR_DIS.CUSTOM_MAC, EFUSE_BLK0, 22, 1, [WR_DIS.MAC_CUSTOM WR_DIS.USER_DATA_MAC_CUSTOM] wr_dis of CUSTOM_MAC WR_DIS.BLOCK_KEY0, EFUSE_BLK0, 23, 1, [WR_DIS.KEY0] wr_dis of BLOCK_KEY0 WR_DIS.BLOCK_KEY1, EFUSE_BLK0, 24, 1, [WR_DIS.KEY1] wr_dis of BLOCK_KEY1 WR_DIS.BLOCK_KEY2, EFUSE_BLK0, 25, 1, [WR_DIS.KEY2] wr_dis of BLOCK_KEY2 WR_DIS.BLOCK_KEY3, EFUSE_BLK0, 26, 1, [WR_DIS.KEY3] wr_dis of BLOCK_KEY3 WR_DIS.BLOCK_KEY4, EFUSE_BLK0, 27, 1, [WR_DIS.KEY4] wr_dis of BLOCK_KEY4 WR_DIS.BLOCK_KEY5, EFUSE_BLK0, 28, 1, [WR_DIS.KEY5] wr_dis of BLOCK_KEY5 WR_DIS.BLOCK_SYS_DATA2, EFUSE_BLK0, 29, 1, [WR_DIS.SYS_DATA_PART2] wr_dis of BLOCK_SYS_DATA2 WR_DIS.USB_EXCHG_PINS, EFUSE_BLK0, 30, 1, [] wr_dis of USB_EXCHG_PINS WR_DIS.VDD_SPI_AS_GPIO, EFUSE_BLK0, 30, 1, [] wr_dis of VDD_SPI_AS_GPIO WR_DIS.SOFT_DIS_JTAG, EFUSE_BLK0, 31, 1, [] wr_dis of SOFT_DIS_JTAG RD_DIS, EFUSE_BLK0, 32, 7, [] Disable reading from BlOCK4-10 RD_DIS.BLOCK_KEY0, EFUSE_BLK0, 32, 1, [RD_DIS.KEY0] rd_dis of BLOCK_KEY0 RD_DIS.BLOCK_KEY1, EFUSE_BLK0, 33, 1, [RD_DIS.KEY1] rd_dis of BLOCK_KEY1 RD_DIS.BLOCK_KEY2, EFUSE_BLK0, 34, 1, [RD_DIS.KEY2] rd_dis of BLOCK_KEY2 RD_DIS.BLOCK_KEY3, EFUSE_BLK0, 35, 1, [RD_DIS.KEY3] rd_dis of BLOCK_KEY3 RD_DIS.BLOCK_KEY4, EFUSE_BLK0, 36, 1, [RD_DIS.KEY4] rd_dis of BLOCK_KEY4 RD_DIS.BLOCK_KEY5, EFUSE_BLK0, 37, 1, [RD_DIS.KEY5] rd_dis of BLOCK_KEY5 RD_DIS.BLOCK_SYS_DATA2, EFUSE_BLK0, 38, 1, [RD_DIS.SYS_DATA_PART2] rd_dis of BLOCK_SYS_DATA2 PVT_GLITCH_EN, EFUSE_BLK0, 39, 1, [] Represents whether to enable PVT power glitch monitor function.1: Enable. 0: Disable DIS_ICACHE, EFUSE_BLK0, 40, 1, [] Represents whether icache is disabled or enabled. 1: Disabled 0: Enabled DIS_USB_JTAG, EFUSE_BLK0, 41, 1, [] Represents whether the USB-to-JTAG function in USB Serial/JTAG is disabled. 1: Disabled 0: Enabled POWERGLITCH_EN, EFUSE_BLK0, 42, 1, [] Represents whether to enable power glitch function. DIS_FORCE_DOWNLOAD, EFUSE_BLK0, 44, 1, [] Represents whether the function that forces chip into Download mode is disabled. 1: Disabled 0: Enabled SPI_DOWNLOAD_MSPI_DIS, EFUSE_BLK0, 45, 1, [] Represents accessing MSPI flash/MSPI RAM by SYS AXI matrix is disabled during boot_mode_download. 1: Disabled 0: Enabled DIS_TWAI, EFUSE_BLK0, 46, 1, [] Represents whether TWAI function is disabled. 1: Disabled 0: Enabled JTAG_SEL_ENABLE, EFUSE_BLK0, 47, 1, [] Represents whether the selection of a JTAG signal source through the strapping pin value is enabled when both EFUSE_DIS_PAD_JTAG and EFUSE_DIS_USB_JTAG are configured to 0. For more information; please refer to Chapter Placeholder. 1: Enabled 0: Disabled SOFT_DIS_JTAG, EFUSE_BLK0, 48, 3, [] Represents whether PAD JTAG is disabled in the soft way. It can be restarted via HMAC. Odd count of bits with a value of 1: Disabled Even count of bits with a value of 1: Enabled DIS_PAD_JTAG, EFUSE_BLK0, 51, 1, [] Represents whether PAD JTAG is disabled in the hard way (permanently). 1: Disabled 0: Enabled DIS_DOWNLOAD_MANUAL_ENCRYPT, EFUSE_BLK0, 52, 1, [] Represents whether flash encryption is disabled (except in SPI boot mode). 1: Disabled 0: Enabled USB_EXCHG_PINS, EFUSE_BLK0, 57, 1, [] Represents whether the D+ and D- pins is exchanged. 1: Exchanged 0: Not exchanged VDD_SPI_AS_GPIO, EFUSE_BLK0, 58, 1, [] Represents whether vdd spi pin is functioned as gpio. 1: Functioned 0: Not functioned ECDSA_CURVE_MODE, EFUSE_BLK0, 59, 2, [] Represents the configuration of the curve of ECDSA calculation. 0: Only enable P256 1: Only enable P192 2: Both enable P256 and P192 3: Only enable P256 ECC_FORCE_CONST_TIME, EFUSE_BLK0, 61, 1, [] Represents whether to permanently turn on ECC const-time mode. 0: Disabled 1: Enabled XTS_DPA_PSEUDO_LEVEL, EFUSE_BLK0, 62, 2, [] Represents control method of xts pseudo-round anti-dpa attack function. 0: Controlled by register 1-3: The higher the value is; the more pseudo-rounds are inserted to the xts-aes calculation. IO_LDO_ADJUST, EFUSE_BLK0, 64, 8, [] Represents configuration of IO LDO mode and voltage. VDD_SPI_LDO_ADJUST, EFUSE_BLK0, 72, 8, [] Represents configuration of FLASH LDO mode and voltage. WDT_DELAY_SEL, EFUSE_BLK0, 80, 2, [] Represents RTC watchdog timeout threshold. 0: The originally configured STG0 threshold x 2 1: The originally configured STG0 threshold x 4 2: The originally configured STG0 threshold x 8 3: The originally configured STG0 threshold x 16 SPI_BOOT_CRYPT_CNT, EFUSE_BLK0, 82, 3, [] Enables flash encryption when 1 or 3 bits are set and disables otherwise {0: "Disable"; 1: "Enable"; 3: "Disable"; 7: "Enable"} SECURE_BOOT_KEY_REVOKE0, EFUSE_BLK0, 85, 1, [] Revoke 1st secure boot key SECURE_BOOT_KEY_REVOKE1, EFUSE_BLK0, 86, 1, [] Revoke 2nd secure boot key SECURE_BOOT_KEY_REVOKE2, EFUSE_BLK0, 87, 1, [] Revoke 3rd secure boot key KEY_PURPOSE_0, EFUSE_BLK0, 88, 4, [KEY0_PURPOSE] Represents the purpose of Key0. See Table tab:efuse-key-purpose. KEY_PURPOSE_1, EFUSE_BLK0, 92, 4, [KEY1_PURPOSE] Represents the purpose of Key1. See Table tab:efuse-key-purpose. KEY_PURPOSE_2, EFUSE_BLK0, 96, 4, [KEY2_PURPOSE] Represents the purpose of Key2. See Table tab:efuse-key-purpose. KEY_PURPOSE_3, EFUSE_BLK0, 100, 4, [KEY3_PURPOSE] Represents the purpose of Key3. See Table tab:efuse-key-purpose. KEY_PURPOSE_4, EFUSE_BLK0, 104, 4, [KEY4_PURPOSE] Represents the purpose of Key4. See Table tab:efuse-key-purpose. KEY_PURPOSE_5, EFUSE_BLK0, 108, 4, [KEY5_PURPOSE] Represents the purpose of Key5. See Table tab:efuse-key-purpose. SEC_DPA_LEVEL, EFUSE_BLK0, 112, 2, [] Represents the security level of anti-DPA attack. The level is adjusted by configuring the clock random frequency division mode. 0: Security level is SEC_DPA_OFF 1: Security level is SEC_DPA_LOW 2: Security level is SEC_DPA_MIDDLE 3: Security level is SEC_DPA_HIGH For more information; please refer to Chapter mod:sysreg > Section sec:sysreg-anti-dpa-attack-security-control. IO_LDO_1P8, EFUSE_BLK0, 114, 1, [] Represents select IO LDO voltage to 1.8V or 3.3V. 1: 1.8V 0: 3.3V CRYPT_DPA_ENABLE, EFUSE_BLK0, 115, 1, [] Represents whether defense against DPA attack is enabled. 1: Enabled 0: Disabled SECURE_BOOT_EN, EFUSE_BLK0, 116, 1, [] Represents whether Secure Boot is enabled. 1: Enabled 0: Disabled SECURE_BOOT_AGGRESSIVE_REVOKE, EFUSE_BLK0, 117, 1, [] Represents whether aggressive revocation of Secure Boot is enabled. 1: Enabled 0: Disabled POWERGLITCH_EN1, EFUSE_BLK0, 118, 5, [] Represents whether to enable power glitch function when chip power on. DCDC_CCM_EN, EFUSE_BLK0, 123, 1, [] Represents whether change DCDC to CCM mode FLASH_TPUW, EFUSE_BLK0, 124, 4, [] Represents the flash waiting time after power-up. Measurement unit: ms. When the value is less than 15; the waiting time is the programmed value. Otherwise; the waiting time is a fixed value; i.e. 30 ms. DIS_DOWNLOAD_MODE, EFUSE_BLK0, 128, 1, [] Represents whether all download modes are disabled. 1: Disabled 0: Enabled DIS_DIRECT_BOOT, EFUSE_BLK0, 129, 1, [] Represents whether direct boot mode is disabled. 1: Disabled 0: Enabled DIS_USB_SERIAL_JTAG_ROM_PRINT, EFUSE_BLK0, 130, 1, [] Represents whether print from USB-Serial-JTAG during ROM boot is disabled. 1: Disabled 0: Enabled FLASH_LDO_EFUSE_SEL, EFUSE_BLK0, 131, 1, [] Represents whether to select efuse control flash ldo default voltage. 1: efuse0: strapping DIS_USB_SERIAL_JTAG_DOWNLOAD_MODE, EFUSE_BLK0, 132, 1, [] Represents whether the USB-Serial-JTAG download function is disabled. 1: Disabled 0: Enabled ENABLE_SECURITY_DOWNLOAD, EFUSE_BLK0, 133, 1, [] Represents whether security download is enabled. Only UART is supported for download. Reading/writing RAM or registers is not supported (i.e. Stub download is not supported). 1: Enabled 0: Disabled UART_PRINT_CONTROL, EFUSE_BLK0, 134, 2, [] Set the default UARTboot message output mode {0: "Enable"; 1: "Enable when GPIO8 is low at reset"; 2: "Enable when GPIO8 is high at reset"; 3: "Disable"} FORCE_SEND_RESUME, EFUSE_BLK0, 136, 1, [] Represents whether ROM code is forced to send a resume command during SPI boot. 1: Forced 0: Not forced SECURE_VERSION, EFUSE_BLK0, 137, 16, [] Represents the security version used by ESP-IDF anti-rollback feature. SECURE_BOOT_DISABLE_FAST_WAKE, EFUSE_BLK0, 153, 1, [] Represents whether FAST VERIFY ON WAKE is disabled when Secure Boot is enabled. 1: Disabled 0: Enabled HYS_EN_PAD0, EFUSE_BLK0, 154, 6, [] Represents whether to enable the hysteresis function of pad 0-5. 0: Disabled 1: Enabled HYS_EN_PAD1, EFUSE_BLK0, 160, 22, [] Represents whether to enable the hysteresis function of pad 6-27. 0: Disabled 1: Enabled FLASH_LDO_POWER_SEL, EFUSE_BLK0, 182, 1, [] Represents which flash LDO is selected. 0: FLASH LDO 1P8. 1: FLASH LDO 1P2. MAC, EFUSE_BLK1, 40, 8, [MAC_FACTORY] MAC address , EFUSE_BLK1, 32, 8, [MAC_FACTORY] MAC address , EFUSE_BLK1, 24, 8, [MAC_FACTORY] MAC address , EFUSE_BLK1, 16, 8, [MAC_FACTORY] MAC address , EFUSE_BLK1, 8, 8, [MAC_FACTORY] MAC address , EFUSE_BLK1, 0, 8, [MAC_FACTORY] MAC address MAC_EXT, EFUSE_BLK1, 48, 16, [] Represents the extended bits of MAC address PVT_CELL_SELECT, EFUSE_BLK1, 100, 7, [] Represents the selection of Power glitch monitor PVT cell. BLK_VERSION_MINOR, EFUSE_BLK1, 114, 3, [] Minor version of BLOCK2 BLK_VERSION_MAJOR, EFUSE_BLK1, 117, 2, [] Major version of BLOCK2 DISABLE_BLK_VERSION_MAJOR, EFUSE_BLK1, 119, 1, [] Disables check of blk version major FLASH_CAP, EFUSE_BLK1, 120, 3, [] Mark the capacity of in-package Flash FLASH_VENDOR, EFUSE_BLK1, 123, 3, [] Mark the vendor of in-package Flash TEMP, EFUSE_BLK1, 126, 2, [] Mark the specified maximum ambient temperature that ESP Chip can work properly PVT_LIMIT, EFUSE_BLK1, 133, 16, [] Represents the threshold of power glitch monitor. PVT_GLITCH_CHARGE_RESET, EFUSE_BLK1, 149, 1, [] Represents whether to trigger reset or charge pump when PVT power glitch happened. 1:Trigger charge pump. 0:Trigger reset PVT_GLITCH_MODE, EFUSE_BLK1, 150, 2, [] Represents the configuration of glitch mode. PVT_PUMP_LIMIT, EFUSE_BLK1, 152, 8, [] Represents the configuration voltage monitor limit for charge pump. PUMP_DRV, EFUSE_BLK1, 160, 4, [] Use to configure charge pump voltage gain. WAFER_VERSION_MINOR, EFUSE_BLK1, 164, 4, [] Minor chip version WAFER_VERSION_MAJOR, EFUSE_BLK1, 168, 2, [] Major chip version DISABLE_WAFER_VERSION_MAJOR, EFUSE_BLK1, 170, 1, [] Disables check of wafer version major PKG_VERSION, EFUSE_BLK1, 171, 3, [] Package version OPTIONAL_UNIQUE_ID, EFUSE_BLK2, 0, 128, [] Optional unique 128-bit ID USER_DATA, EFUSE_BLK3, 0, 256, [BLOCK_USR_DATA] User data USER_DATA.MAC_CUSTOM, EFUSE_BLK3, 200, 48, [MAC_CUSTOM CUSTOM_MAC] Custom MAC KEY0, EFUSE_BLK4, 0, 256, [BLOCK_KEY0] Key0 or user data KEY1, EFUSE_BLK5, 0, 256, [BLOCK_KEY1] Key1 or user data KEY2, EFUSE_BLK6, 0, 256, [BLOCK_KEY2] Key2 or user data KEY3, EFUSE_BLK7, 0, 256, [BLOCK_KEY3] Key3 or user data KEY4, EFUSE_BLK8, 0, 256, [BLOCK_KEY4] Key4 or user data KEY5, EFUSE_BLK9, 0, 256, [BLOCK_KEY5] Key5 or user data SYS_DATA_PART2, EFUSE_BLK10, 0, 256, [BLOCK_SYS_DATA2] System data part 2 (reserved)