Module LPMKCR

SNVS_LP Master Key Control Register

Modules

• MASTER_KEY_SEL
  Master Key Select These bits select the SNVS Master Key output when Master Key Select bits are enabled by MKS_EN bit in the HPCOMR
• ZMK_ECC_EN
  Zeroizable Master Key Error Correcting Code Check Enable Writing one to this field automatically calculates and sets the ZMK ECC value in the ZMK_ECC_VALUE field of this register
• ZMK_ECC_VALUE
  Zeroizable Master Key Error Correcting Code Value This field is automatically calculated and set when one is written into ZMK_ECC_EN bit of this register
• ZMK_HWP
  Zeroizable Master Key hardware Programming mode When set, only the hardware key programming mechanism can set the ZMK and software cannot read it
• ZMK_VAL
  Zeroizable Master Key Valid When set, the ZMK value can be selected by the master key control block for use by cryptographic modules