Wwdg Register Map; Table 123. Wwdg Register Map And Reset Values - ST STM32F446 Series Reference Manual

Window watchdog (WWDG)
21.6.4

WWDG register map

The following table gives the WWDG register map and reset values.
Offset Register
WWDG_CR
0x00
Reset value
WWDG_CFR
0x04
Reset value
WWDG_SR
0x08
Reset value
Refer to
652/1328

Table 123. WWDG register map and reset values

Section 2.2.2 on page 56 for the register boundary addresses.
RM0390 Rev 4
RM0390
T[6:0]
0 1 1 1 1 1 1
W[6:0]
0 0 0 1 1 1 1 1 1
1
1
0