Module LPTDCR

SNVS_LP Tamper Detectors Configuration Register

Modules

ET1P

External Tampering 1 Polarity This bit is used to determine the polarity of external tamper 1.

ET1_EN

External Tampering 1 Enable When set, external tampering 1 detection generates an LP security violation

MCR_EN

MC Rollover Enable When set, an MC Rollover event generates an LP security violation.

OSCB

Oscillator Bypass When OSCB=1 the osc_bypass signal is asserted

PFD_OBSERV

System Power Fail Detector (PFD) Observability Flop The asynchronous reset input of this flop is connected directly to the inverted output of the PFD analog circuitry (external to the SNVS block)

POR_OBSERV

Power On Reset (POR) Observability Flop The asynchronous reset input of this flop is connected directly to the output of the POR analog circuitry (external to the SNVS

SRTCR_EN

SRTC Rollover Enable When set, an SRTC rollover event generates an LP security violation.