NXP Semiconductors K22F series User Manual

RTC_IER field descriptions (continued)
Field Description
0 Time overflow flag does not generate an interrupt.
1 Time overflow flag does generate an interrupt.
0
TIIE
Time Invalid Interrupt Enable
0 Time invalid flag does not generate an interrupt.
1 Time invalid flag does generate an interrupt.
42.2.9 RTC Write Access Register (RTC_WAR)
Address: 4003_D000h base + 800h offset = 4003_D800h
Bit 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
R
0
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bit
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
R
0
IERW LRW SRW CRW
TCRW
TARW TPRW TSRW
W
Reset
0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
RTC_WAR field descriptions
Field Description
31–8
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
7
IERW
Interrupt Enable Register Write
After being cleared, this bit is set only by system reset. It is not affected by VBAT POR or software reset.
0 Writes to the Interupt Enable Register are ignored.
1 Writes to the Interrupt Enable Register complete as normal.
6
LRW
Lock Register Write
After being cleared, this bit is set only by system reset. It is not affected by VBAT POR or software reset.
0 Writes to the Lock Register are ignored.
1 Writes to the Lock Register complete as normal.
5
SRW
Status Register Write
After being cleared, this bit is set only by system reset. It is not affected by VBAT POR or software reset.
Table continues on the next page...
Chapter 42 Real Time Clock (RTC)
K22F Sub-Family Reference Manual, Rev. 4, 08/2016
NXP Semiconductors 1061

NXP Semiconductors K22F series Specifications

General

Brand	NXP Semiconductors
Model	K22F series
Category	Controller
Language	English