POFCON (Retained)

nRF54L15 | nRF54L10 | nRF54L05 Datasheet

Address offset: 0x530

Power-fail comparator configuration

This register is retained.

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 B B 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

RW

POF

Enable or disable power-fail comparator

Disabled

0

Disable

Enabled

1

Enable
B

RW

THRESHOLD

Power-fail comparator threshold setting

V17

0

Set threshold to 1.7 V for VDD

V18

1

Set threshold to 1.8 V for VDD

V19

2

Set threshold to 1.9 V for VDD

V20

3

Set threshold to 2.0 V for VDD

V21

4

Set threshold to 2.1 V for VDD

V22

5

Set threshold to 2.2 V for VDD

V23

6

Set threshold to 2.3 V for VDD

V24

7

Set threshold to 2.4 V for VDD

V25

8

Set threshold to 2.5 V for VDD

V26

9

Set threshold to 2.6 V for VDD

V27

10

Set threshold to 2.7 V for VDD

V28

11

Set threshold to 2.8 V for VDD

V29

12

Set threshold to 2.9 V for VDD

V30

13

Set threshold to 3.0 V for VDD

V31

14

Set threshold to 3.1 V for VDD

V32

15

Set threshold to 3.2 V for VDD
C

RW

EVENTDISABLE

Disable the POFWARN power-fail warning event

Enabled

0

POFWARN event is generated

Disabled

1

POFWARN event is not generated