CONFIG.MCK.DIV

nRF54LM20A | nRF54LM20B Datasheet

Address offset: 0x510

MCK divider.

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 A A A A A A A A A A A A A A A A A A A A A A A A A A A A A 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

RW

DIV

MCK frequency configuration

Use either the provided enumerated values, or use the equation.

NOTE: The 12 least significant bits of the register are ignored and shall be set to zero.

CKDIV2

0x80000000

CK divided by 2

CKDIV3

0x50000000

CK divided by 3

CKDIV4

0x40000000

CK divided by 4

CKDIV5

0x30000000

CK divided by 5

CKDIV6

0x28000000

CK divided by 6

CKDIV8

0x20000000

CK divided by 8

CKDIV10

0x18000000

CK divided by 10

CKDIV11

0x16000000

CK divided by 11

CKDIV15

0x11000000

CK divided by 15

CKDIV16

0x10000000

CK divided by 16

CKDIV21

0x0C000000

CK divided by 21

CKDIV23

0x0B000000

CK divided by 23

CKDIV30

0x08800000

CK divided by 30

CKDIV31

0x08400000

CK divided by 31

CKDIV32

0x08000000

CK divided by 32

CKDIV42

0x06000000

CK divided by 42

CKDIV63

0x04100000

CK divided by 63

CKDIV125

0x020C0000

CK divided by 125