Freescale Semiconductor /MK22F12 /MCG /C2

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Interpret as C2

7 43 0 0 00 0 0 0 0 0 0 0 0 (0)IRCS 0 (0)LP 0 (0)EREFS0 0 (0)HGO0 0 (00)RANGE0 0 (0)LOCRE0

EREFS0=0, RANGE0=00, IRCS=0, HGO0=0, LOCRE0=0, LP=0

Description

MCG Control 2 Register

Fields

IRCS

Internal Reference Clock Select

0 (0): Slow internal reference clock selected.

1 (1): Fast internal reference clock selected.

LP

Low Power Select

0 (0): FLL or PLL is not disabled in bypass modes.

1 (1): FLL or PLL is disabled in bypass modes (lower power)

EREFS0

External Reference Select

0 (0): External reference clock requested.

1 (1): Oscillator requested.

HGO0

High Gain Oscillator Select

0 (0): Configure crystal oscillator for low-power operation.

1 (1): Configure crystal oscillator for high-gain operation.

RANGE0

Frequency Range Select

0 (00): Encoding 0 - Low frequency range selected for the crystal oscillator .

1 (01): Encoding 1 - High frequency range selected for the crystal oscillator .

LOCRE0

Loss of Clock Reset Enable

0 (0): Interrupt request is generated on a loss of OSC0 external reference clock.

1 (1): Generate a reset request on a loss of OSC0 external reference clock.

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