L9945 datasheet(101/144 Pages) STMICROELECTRONICS

101 / 144 page

[14] BIST_DONE: BIST status

0: not done/ongoing

1: BIST finished

Reset: X

Reset Condition: POR, NRES

[13] BIST_DIS: BIST disable event latch

0: BIST passed

1: BIST failed

Reset: X

Reset Condition: POR, NRES

[12] HWSC_DONE: HWSC status

0: not done/ongoing

1: HWSC finished

Reset: X

Reset Condition: POR, NRES

[11] HWSC_DIS: HWSC disable event latch

0: HWSC passed

1: HWSC failed

Reset: X

Reset Condition: POR, NRES

[10] OV_VDD5_STATE: Current state of the VDD5 over voltage comparator output, no digital filter

0: currently no OV condition on VDD5

1: OV condition active on VDD5

Reset: 0

Reset Condition: -

[9] OV_VDD5_LATCH: Bit set to 1 if a VDD5 over voltage was detected by OV VDD5 comparator (even if OV filter not expired)

0: no VDD5 fast transient OV detected

1: fast VDD5 transient OV detected

Reset: 0

Reset Condition: Read out POR, NRES

[8] UV_VDD5_STATE: Current state of the VDD5 under voltage comparator output, no digital filter

0: currently no UV condition on VDD5

1: UV condition active on VDD5

Reset: 0

Reset Condition: -

[7] UV_VDD5_LATCH: Bit set to 1 if a VDD5 under voltage was detected by UV VDD5 comparator (even if UV filter not expired)

0: no fast VDD5 UV transient detected

1: fast VDD5 UV transient detected

Reset: 0

Reset Condition: Read out POR, NRES

L9945

Functional description

DS12275 - Rev 10

page 101/144

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