ST STM32F207 series User Manual

Independent watchdog (IWDG) RM0033
500/1381 RM0033 Rev 9
17.4.5 IWDG register map
The following table gives the IWDG register map and reset values.
Refer to Section 3.3: Memory map for the register boundary addresses.
Table 70. IWDG register map and reset values
Offset Register
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
0x00
IWDG_KR
Reserved
KEY[15:0]
Reset value 0000000000000000
0x04
IWDG_PR
Reserved
PR[2:0]
Reset value 000
0x08
IWDG_RLR
Reserved
RL[11:0]
Reset value 111111111111
0x0C
IWDG_SR
Reserved
RVU
PVU
Reset value 00

ST STM32F207 series Specifications

General

Brand	ST
Model	STM32F207 series
Category	Microcontrollers
Language	English