LFCLKSRCCOPY

nRF5340 Product Specification

Address offset: 0x41C

Copy of LFCLKSRC register, set when LFCLKSTART task was triggered

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 A A
Reset 0x00000001 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 1
ID R/W Field Value ID Value Description
A

R

SRC

Clock source

LFRC

1

32.768 kHz RC oscillator

LFXO

2

32.768 kHz crystal oscillator

LFSYNT

3

32.768 kHz synthesized from HFCLK