\n

WDT

Peripheral Memory Blocks

address_offset : 0x0 Bytes (0x0)
size : 0x4 byte (0x0)
mem_usage : registers
protection : not protected

Registers

WTCR


WTCR

Watchdog Timer Control Register
address_offset : 0x0 Bytes (0x0)
size : -1 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0

WTCR WTCR read-write 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Resets to Resets to 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 WTR WTRE WTRF WTIF WTWKE WTWKF WTIE WTE WTIS DBGACK_WDT

WTR : Reset Watchdog Timer Counter (write-protection bit) Set this bit will reset the Watchdog Timer. Note: This bit will be automatically cleared by hardware
bits : 0 - 0 (1 bit)
access : read-write

Enumeration:

#0 : 0

No effect

#1 : 1

Reset the internal 18-bit WDT counter

End of enumeration elements list.

WTRE : Watchdog Timer Reset Enable (write-protection bit)\nSetting this bit will enable the Watchdog Timer time-out reset function If the WDT counter value has not been cleared after the specific WDT reset delay period expires.
bits : 1 - 1 (1 bit)
access : read-write

Enumeration:

#0 : 0

Watchdog Timer time-out reset function Disabled

#1 : 1

Watchdog Timer time-out reset function Enabled

End of enumeration elements list.

WTRF : Watchdog Timer Reset Flag\nThis bit indicates the system has been reset by WDT time-out reset or not.\nNote: This bit is cleared by writing 1 to this bit.
bits : 2 - 2 (1 bit)
access : read-write

Enumeration:

#0 : 0

Watchdog Timer time-out reset did not occur

#1 : 1

Watchdog Timer time-out reset occurred

End of enumeration elements list.

WTIF : Watchdog Timer Interrupt Flag\nThis bit will set to 1 while WDT counter value reaches the selected WDT time-out interval.\nNote: This bit is cleared by writing 1 to this bit..
bits : 3 - 3 (1 bit)
access : read-write

Enumeration:

#0 : 0

Watchdog Timer time-out interrupt did not occur

#1 : 1

Watchdog Timer time-out interrupt occurred

End of enumeration elements list.

WTWKE : Watchdog Timer Wake-Up Function Enable bit (write-protection bit)\nIf this bit is set to 1, while WDT interrupt flag (WTCR[3] WTIF) is generated to 1 and WTIE (WTCR[6] WDT interrupt enable) is enabled, the WDT time-out interrupt signal will generate a wake-up trigger event to chip.\nNote: Chip can be woken-up by WDT time-out interrupt signal generated only if WDT clock source is selected to 10 kHz oscillator.
bits : 4 - 4 (1 bit)
access : read-write

Enumeration:

#0 : 0

Wake-up trigger event Disabled if WDT time-out interrupt signal generated

#1 : 1

Wake-up trigger event Enabled if WDT time-out interrupt signal generated

End of enumeration elements list.

WTWKF : Watchdog Timer Wake-Up Flag\nThis bit indicates the interrupt wake-up flag status of WDT\nNote: This bit is cleared by writing 1 to this bit.
bits : 5 - 5 (1 bit)
access : read-write

Enumeration:

#0 : 0

Watchdog Timer does not cause chip wake-up

#1 : 1

Chip wake-up from Idle or Power-down mode if WDT time-out interrupt signal generated

End of enumeration elements list.

WTIE : Watchdog Timer Interrupt Enable (write-protection bit)\nIf this bit is enabled, the WDT time-out interrupt signal is generated and inform to CPU.
bits : 6 - 6 (1 bit)
access : read-write

Enumeration:

#0 : 0

Watchdog Timer interrupt Disabled

#1 : 1

Watchdog Timer interrupt Enabled

End of enumeration elements list.

WTE : Watchdog Timer Enable (write-protection bit)
bits : 7 - 7 (1 bit)
access : read-write

Enumeration:

#0 : 0

Watchdog Timer Disabled (This action will reset the internal counter)

#1 : 1

Watchdog Timer Enabled

End of enumeration elements list.

WTIS : Watchdog Timer Interval Select (write-protection bits)
bits : 8 - 10 (3 bit)
access : read-write

DBGACK_WDT : ICE Debug Mode Acknowledge Disable (write-protection bit)\nWatchdog Timer counter will keep going no matter CPU is held by ICE or no.
bits : 31 - 31 (1 bit)
access : read-write

Enumeration:

#0 : 0

ICE debug mode acknowledgement effects Watchdog Timer counting

#1 : 1

ICE debug mode acknowledgement disabled

End of enumeration elements list.



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