eFuse clock configuration register.
| EFUSE_MEM_FORCE_PD | If set, forces eFuse SRAM into power-saving mode. |
| MEM_CLK_FORCE_ON | If set, forces to activate clock signal of eFuse SRAM. |
| EFUSE_MEM_FORCE_PU | If set, forces eFuse SRAM into working mode. |
| EN | If set, forces to enable clock signal of eFuse memory. |