Espressif ESP32 Technical Reference Manual page 541

20 eFuse Controller
Register 20.17. EFUSE_BLK3_RDATAn_REG (n: 0-7) (0x78+4*n)
31
EFUSE_BLK3_RDATAn_REG This field returns the value of word
Register 20.18. EFUSE_BLK1_WDATAn_REG (n: 0-7) (0x98+4*n)
31
EFUSE_BLK1_WDATAn_REG This field programs the value of word
Register 20.19. EFUSE_BLK2_WDATAn_REG (n: 0-7) (0xB8+4*n)
31
EFUSE_BLK2_WDATAn_REG This field programs the value of word
Register 20.20. EFUSE_BLK3_WDATAn_REG (n: 0-7) (0xD8+4*n)
31
EFUSE_BLK3_WDATAn_REG This field programs the value of word
31
0 0 0 0 0 0 0
EFUSE_CLK_SEL1 eFuse clock configuration field. (R/W)
EFUSE_CLK_SEL0 eFuse clock configuration field. (R/W)
Espressif Systems
0x000000000
0x000000000
0x000000000
0x000000000
Register 20.21. EFUSE_CLK_REG (0x0f8)
0 0 0 0 0 0 0 0
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n in BLOCK3. (RO)
n in of BLOCK1. (R/W)
n
n
16 15
0 0x040
541
in of BLOCK2. (R/W)
in of BLOCK3. (R/W)
8 7
0x052
ESP32 TRM (Version 5.2)
0
Reset
0
Reset
0
Reset
0
Reset
0
Reset