Maxim-Integrated /max32520 /SMON /SECALM

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Interpret as SECALM

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (complete)DRS 0 (complete)KEYWIPE 0 (noEvent)SHIELDF 0 (noEvent)LOTEMP 0 (noEvent)HITEMP 0 (noEvent)BATLO 0 (noEvent)BATHI 0 (noEvent)EXTF 0 (noEvent)VDDLO 0 (noEvent)VCORELO 0 (noEvent)VCOREHI 0 (noEvent)VDDHI 0 (noEvent)VGL 0 (noEvent)EXTSTAT0 0 (noEvent)EXTSTAT1 0 (noEvent)EXTSTAT2 0 (noEvent)EXTSTAT3 0 (noEvent)EXTSTAT4 0 (noEvent)EXTSTAT5 0 (noEvent)EXTSWARN0 0 (noEvent)EXTSWARN1 0 (noEvent)EXTSWARN2 0 (noEvent)EXTSWARN3 0 (noEvent)EXTSWARN4 0 (noEvent)EXTSWARN5

EXTSWARN3=noEvent, EXTSTAT2=noEvent, EXTSWARN5=noEvent, EXTSWARN2=noEvent, EXTSTAT5=noEvent, VCORELO=noEvent, EXTF=noEvent, HITEMP=noEvent, EXTSWARN4=noEvent, LOTEMP=noEvent, EXTSWARN1=noEvent, EXTSTAT3=noEvent, SHIELDF=noEvent, EXTSTAT4=noEvent, BATLO=noEvent, KEYWIPE=complete, DRS=complete, VGL=noEvent, BATHI=noEvent, EXTSWARN0=noEvent, VDDLO=noEvent, EXTSTAT0=noEvent, VCOREHI=noEvent, VDDHI=noEvent, EXTSTAT1=noEvent

Description

Security Alarm Register.

Fields

DRS

Destructive Reset Trigger. Setting this bit will generate a DRS. This bit is self-cleared by hardware.

0 (complete): No operation/complete.

1 (start): Start operation.

KEYWIPE

Key Wipe Trigger. Set to 1 to initiate a wipe of the AES key register. It does not reset the part, or log a timestamp. AES and DES registers are not affected by this bit. This bit is automatically cleared to 0 after the keys have been wiped.

0 (complete): No operation/complete.

1 (start): Start operation.

SHIELDF

Die Shield Flag.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

LOTEMP

Low Temperature Detect.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

HITEMP

High Temperature Detect.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

BATLO

Battery Undervoltage Detect.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

BATHI

Battery Overvoltage Detect.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTF

External Sensor Flag. This bit is set to 1 when any of the EXTSTAT bits are set.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

VDDLO

VDD Undervoltage Detect Flag.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

VCORELO

VCORE Undervoltage Detect Flag.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

VCOREHI

VCORE Overvoltage Detect Flag.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

VDDHI

VDD Overvoltage Flag.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

VGL

Voltage Glitch Detection Flag.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSTAT0

External Sensor 0 Detect. The tamper detect is only active when it is enabled. This bits needs to be cleared in software after a tamper event to re-arm the sensor.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSTAT1

External Sensor 1 Detect. The tamper detect is only active when it is enabled. This bits needs to be cleared in software after a tamper event to re-arm the sensor.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSTAT2

External Sensor 2 Detect. The tamper detect is only active when it is enabled. This bits needs to be cleared in software after a tamper event to re-arm the sensor.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSTAT3

External Sensor 3 Detect. The tamper detect is only active when it is enabled. This bits needs to be cleared in software after a tamper event to re-arm the sensor.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSTAT4

External Sensor 4 Detect. The tamper detect is only active when it is enabled. This bits needs to be cleared in software after a tamper event to re-arm the sensor.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSTAT5

External Sensor 5 Detect. The tamper detect is only active when it is enabled. This bits needs to be cleared in software after a tamper event to re-arm the sensor.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSWARN0

External Sensor 0 Warning Ready flag. The tamper detect warning flags are set, regardless of whether the external sensors are enabled.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSWARN1

External Sensor 1 Warning Ready flag. The tamper detect warning flags are set, regardless of whether the external sensors are enabled.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSWARN2

External Sensor 2 Warning Ready flag. The tamper detect warning flags are set, regardless of whether the external sensors are enabled.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSWARN3

External Sensor 3 Warning Ready flag. The tamper detect warning flags are set, regardless of whether the external sensors are enabled.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSWARN4

External Sensor 4 Warning Ready flag. The tamper detect warning flags are set, regardless of whether the external sensors are enabled.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

EXTSWARN5

External Sensor 5 Warning Ready flag. The tamper detect warning flags are set, regardless of whether the external sensors are enabled.

0 (noEvent): The event has not occurred.

1 (occurred): The event has occurred.

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