Control A
Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
WINDOW[3:0] | PERIOD[3:0] | ||||||
AccessR/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W |
Resetx | x | x | x | x | x | x | x |
Window
Writing a non-zero value to these bits enables the Window mode and selects the duration of the closed period accordingly.
The bits are optionally lock-protected:
1
’, all bits are change-protected (Access = R)0
’, all bits can be changed (Access = R/W)Value | Name | Description |
---|---|---|
0x0 | OFF | - |
0x1 | 8CLK | 7.8125 ms |
0x2 | 16CLK | 15.625 ms |
0x3 | 32CLK | 31.25 ms |
0x4 | 64CLK | 62.5 ms |
0x5 | 128CLK | 0.125s |
0x6 | 256CLK | 0.250s |
0x7 | 512CLK | 0.500s |
0x8 | 1KCLK | 1.0s |
0x9 | 2KCLK | 2.0s |
0xA | 4KCLK | 4.0s |
0xB | 8KCLK | 8.0s |
Other | - | Reserved |
Period
Writing a non-zero value to this bit enables the WDT and selects the time-out period in the Normal mode accordingly. In the Window mode, these bits select the duration of the open window.
The bits are optionally lock-protected:
1
’, all bits are change-protected (Access = R)0
’, all bits can be changed (Access = R/W)Value | Name | Description |
---|---|---|
0x0 | OFF | - |
0x1 | 8CLK | 7.8125 ms |
0x2 | 16CLK | 15.625 ms |
0x3 | 32CLK | 31.25 ms |
0x4 | 64CLK | 62.5 ms |
0x5 | 128CLK | 0.125s |
0x6 | 256CLK | 0.250s |
0x7 | 512CLK | 0.500s |
0x8 | 1KCLK | 1.0s |
0x9 | 2KCLK | 2.0s |
0xA | 4KCLK | 4.0s |
0xB | 8KCLK | 8.0s |
Other | - | Reserved |