Expand description
SNVS_LP Lock Register
Modules§
- General Purpose Register Hard Lock When set, prevents any writes to the GPR
- LP Calibration Hard Lock When set, prevents any writes to the LP Calibration Value (LPCALB_VAL) and LP Calibration Enable (LPCALB_EN)
- LP Security Violation Control Register Hard Lock When set, prevents any writes to the LPSVCR
- LP Tamper Detectors Configuration Register Hard Lock When set, prevents any writes to the LPTDCR
- Monotonic Counter Hard Lock When set, prevents any writes (increments) to the MC Registers and MC_ENV bit
- Master Key Select Hard Lock When set, prevents any writes to the MASTER_KEY_SEL field of the LP Master Key Control Register
- Secure Real Time Counter Hard Lock When set, prevents any writes to the SRTC registers, SRTC_ENV, and SRTC_INV_EN bits
- Zeroizable Master Key Read Hard Lock When set, prevents any software reads to the ZMK registers and ZMK_ECC_VALUE field of the LPMKCR
- Zeroizable Master Key Write Hard Lock When set, prevents any writes (software and hardware) to the ZMK registers and ZMK_HWP, ZMK_VAL, and ZMK_ECC_EN fields of the LPMKCR