\n

REF_A

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0xC byte (0x0)
mem_usage : registers
protection : not protected

Registers

CTL0 (REFCTL0)


CTL0 (REFCTL0)

REF Control Register 0
address_offset : 0x0 Bytes (0x0)
size : 16 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

CTL0 CTL0 read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 REFON REFOUT REFTCOFF REFVSEL REFGENOT REFBGOT REFGENACT REFBGACT REFGENBUSY BGMODE REFGENRDY REFBGRDY

REFON : Reference enable
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

0 : REFON_0

Disables reference if no other reference requests are pending

1 : REFON_1

Enables reference in static mode

End of enumeration elements list.

REFOUT : Reference output buffer
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

0 : REFOUT_0

Reference output not available externally

1 : REFOUT_1

Reference output available externally. If ADC14REFBURST = 0, output is available continuously. If ADC14REFBURST = 1, output is available only during an ADC14 conversion.

End of enumeration elements list.

REFTCOFF : Temperature sensor disabled
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

0 : REFTCOFF_0

Temperature sensor enabled

1 : REFTCOFF_1

Temperature sensor disabled to save power

End of enumeration elements list.

REFVSEL : Reference voltage level select
bits : 4 - 5 (2 bit)
access : read-write

Enumeration:

0 : REFVSEL_0

1.2 V available when reference requested or REFON = 1

1 : REFVSEL_1

1.45 V available when reference requested or REFON = 1

3 : REFVSEL_3

2.5 V available when reference requested or REFON = 1

End of enumeration elements list.

REFGENOT : Reference generator one-time trigger
bits : 6 - 6 (1 bit)
access : read-write

Enumeration:

0 : REFGENOT_0

No trigger

1 : REFGENOT_1

Generation of the reference voltage is started by writing 1 or by a hardware trigger

End of enumeration elements list.

REFBGOT : Bandgap and bandgap buffer one-time trigger
bits : 7 - 7 (1 bit)
access : read-write

Enumeration:

0 : REFBGOT_0

No trigger

1 : REFBGOT_1

Generation of the bandgap voltage is started by writing 1 or by a hardware trigger

End of enumeration elements list.

REFGENACT : Reference generator active
bits : 8 - 8 (1 bit)
access : read-only

Enumeration: REFGENACT_enum_read ( read )

0 : REFGENACT_0

Reference generator not active

1 : REFGENACT_1

Reference generator active

End of enumeration elements list.

REFBGACT : Reference bandgap active
bits : 9 - 9 (1 bit)
access : read-only

Enumeration: REFBGACT_enum_read ( read )

0 : REFBGACT_0

Reference bandgap buffer not active

1 : REFBGACT_1

Reference bandgap buffer active

End of enumeration elements list.

REFGENBUSY : Reference generator busy
bits : 10 - 10 (1 bit)
access : read-only

Enumeration: REFGENBUSY_enum_read ( read )

0 : REFGENBUSY_0

Reference generator not busy

1 : REFGENBUSY_1

Reference generator busy

End of enumeration elements list.

BGMODE : Bandgap mode
bits : 11 - 11 (1 bit)
access : read-only

Enumeration: BGMODE_enum_read ( read )

0 : BGMODE_0

Static mode

1 : BGMODE_1

Sampled mode

End of enumeration elements list.

REFGENRDY : Variable reference voltage ready status
bits : 12 - 12 (1 bit)
access : read-only

Enumeration: REFGENRDY_enum_read ( read )

0 : REFGENRDY_0

Reference voltage output is not ready to be used

1 : REFGENRDY_1

Reference voltage output is ready to be used

End of enumeration elements list.

REFBGRDY : Buffered bandgap voltage ready status
bits : 13 - 13 (1 bit)
access : read-only

Enumeration: REFBGRDY_enum_read ( read )

0 : REFBGRDY_0

Buffered bandgap voltage is not ready to be used

1 : REFBGRDY_1

Buffered bandgap voltage is ready to be used

End of enumeration elements list.



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