NXP Semiconductors KE1xF Series, Reference Manual, Page: 714 / 1483

NOTE
Do not write 0 to the Watchdog Timeout Value Register;
otherwise, the watchdog always generates a reset.
Address: 4005_2000h base + 8h offset = 4005_2008h
Bit 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
R
0
TOVALHIGH TOVALLOW
W
Reset
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0
WDOG_TOVAL field descriptions
Field Description
31–16
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
15–8
TOVALHIGH
High byte of the timeout value
TOVALLOW Low byte of the timeout value
30.3.4 Watchdog Window Register (WDOG_WIN)
This section describes the watchdog window register. When window mode is enabled
(CS[WIN] is set), The WIN register determines the earliest time that a refresh sequence is
considered valid. See the
Watchdog refresh mechanism section.
The WIN register value must be less than the TOVAL register value.
Address: 4005_2000h base + Ch offset = 4005_200Ch
Bit 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
R
0
WINHIGH WINLOW
W
Reset
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
WDOG_WIN field descriptions
Field Description
31–16
Reserved
This field is reserved.
This read-only field is reserved and always has the value 0.
15–8
WINHIGH
High byte of Watchdog Window
WINLOW Low byte of Watchdog Window
Memory map and register definition
Kinetis KE1xF Sub-Family Reference Manual, Rev. 4, 06/2019
714 NXP Semiconductors