WWDT TV addressOffset = 0x00C

The WDTV register is used to read the current value of Watchdog timer counter.

When reading the value of the 24-bit counter, the lock and synchronization procedure takes up to 6 WDCLK cycles plus 6 PCLK cycles, so the value of WDTV is older than the actual value of the timer when it's being read by the CPU.

Table 1. WWDT registerName = TV addressOffset = 0x00C
Bit Symbol Description Reset Value
23:0 COUNT Counter timer value. 0x00 00FF
31:24 - Reserved, user software should not write ones to reserved bits. The value read from a reserved bit is not defined. NA