SONIX SN32F264 - Watchdog Feed Register (WDT_FEED)

SN32F260 Series
32-Bit Cortex-M0 Micro-Controller
SONiX TECHNOLOGY CO., LTD Page 87 Version 1.5
7.3.3 Watchdog Feed register (WDT_FEED)
Address Offset: 0x0C
Bit
Name
Description
Attribute
Reset
31:16
WDKEY
Watchdog register key.
Read as 0. When writing to the register you must write 0x5AFA to
WDKEY, otherwise behavior of writing to the register is ignored.
W
0
15:0
FV[15:0]
Feed value (Read as 0x0)
0x55AA: The watchdog is fed, and the WDT_TC value is reloaded in the
watchdog counter.
W
0