Copyright © 2018 NEXCOM International Co., Ltd. All Rights Reserved.
77
TPPC 2210 and TPPD 2200 Series User Manual
Appendix A: Watchdog
Watchdog Timer Configuration Register 2 - Index F6h
Bit
Name
R/W
Reset
Default
Description
7-0
WD_TIME
R/W
5VSB
0
Time of watchdog timer (0 ~ 255)
Watchdog PME Enable Configuration Register 2 - Index FAh
Bit
Name
R/W
Reset
Default
Description
7
WDT_PME
R
5VSB
0
0: No WDT PME occurred.
1: WDT PME occurred.
The WDT PME is occurred one unit before WDT
timeout.
6
WDT_PME_EN
R/W
5VSB
0
0: Disable Watchdog PME.
1: Enable Watchdog PME.
5
Reserved
R
-
0
Reserved
4
WDT_CLK_SEL
R/W
5VSB
1
WDT Clock Source Select
0: Internal 1KHz clock.
1: 1KHz clock driven by CLKIN.
3-1
Reserved
R
-
0
Reserved
0
WDOUT_EN
R/W
5VSB
0
0: Disable Watchdog time-out output via WDTRST#
1: Enable Watchdog time-out output via WDTRST#