Freescale Semiconductor /MKW21Z4 /PMC /REGSC

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Interpret as REGSC

7 43 0 0 00 0 0 0 0 0 0 0 0 (0)BGBE 0 (0)REGONS 0 (0)ACKISO 0 (0)VLPO

REGONS=0, ACKISO=0, VLPO=0, BGBE=0

Description

Regulator Status And Control register

Fields

BGBE

Bandgap Buffer Enable

0 (0): Bandgap buffer not enabled

1 (1): Bandgap buffer enabled

REGONS

Regulator In Run Regulation Status

0 (0): Regulator is in stop regulation or in transition to/from it

1 (1): Regulator is in run regulation

ACKISO

Acknowledge Isolation

0 (0): Peripherals and I/O pads are in normal run state.

1 (1): Certain peripherals and I/O pads are in an isolated and latched state.

VLPO

VLPx Option

0 (0): Operating frequencies and MCG clocking modes are restricted during VLPx modes as listed in the Power Management chapter.

1 (1): If BGEN is also set, operating frequencies and MCG clocking modes are unrestricted during VLPx modes. Note that flash access frequency is still restricted however.

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