HFCLK192MSTAT

nRF5340 Product Specification

Address offset: 0x45C

Status indicating which HFCLK192M source is running

Bit number 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
ID C B A
Reset 0x00000000 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
ID R/W Field Value ID Value Description
A

R

SRC

Active clock source

HFINT

0

Clock source: HFINT - on-chip oscillator

HFXO

1

Clock source: HFXO - derived from external 32 MHz crystal oscillator

B

R

ALWAYSRUNNING

ALWAYSRUN activated

NotRunning

0

Automatic clock control enabled

Running

1

Oscillator is always running

C

R

STATE

HFCLK192M state

NotRunning

0

HFCLK192M not running

Running

1

HFCLK192M running