Datasheet

 2017 Microchip Technology Inc. DS60001516A-page 109
SAM9G20
16.4.1 Watchdog Timer Control Register
Name:WDT_CR
Access:Write-only
WDRSTT: Watchdog Restart
0: No effect.
1: Restarts the Watchdog.
KEY: Password
Should be written at value 0xA5. Writing any other value in this field aborts the write operation.
31 30 29 28 27 26 25 24
KEY
23 22 21 20 19 18 17 16
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15 14 13 12 11 10 9 8
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76543210
–––––––WDRSTT