TC1796
System Units (Vol. 1 of 2)
Watchdog Timer
User’s Manual 16-29 V2.0, 2007-07
WDT, V2.0
16.6.1 Watchdog Timer Control Register 0
Register WDT_CON0 manages the Password Access to the WDT. It also stores the
timer reload value, a user-definable password field, a lock bit, and the End-of-
Initialization control bit.
WDT_CON0
Watchdog Timer Control Register 0 (20
H
) Reset Value: FFFC 0002
H
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
WDTREL
rw
1514131211109876543210
WDTPW
WDTHPW
1
WDTHPW
0
WDT
LCK
END
INIT
rw w w rw rw
Field Bits Type Description
ENDINIT 0rwEnd-of-Initialization Control Bit
0
B
Access to Endinit-protected registers is
permitted (default after reset).
1
B
Access to Endinit-protected registers is not
permitted.
ENDINIT controls the access to critical system
registers. During a Password Access, it must be
written with its current value. It can be changed during
a Modify Access to WDT_CON0.