14.8. Time Stamp Function
14.8.1. Outline of Time Stamp function
There are three factors for time stamp operation
1) EVIN pin signal detection
2) RTC internal status detection
3) Command trigger by I
2
C read command (2Fh reading)
Time stamp events are recoded into RAM up to maximum of 8 times. (Refer to Figure 31)
/INT pin interrupt output is available when time stamp event occurs. These operation can also work in backup mode. RTC internal
status can be recorded while stamp record ,time (1/128 sec, SEC, MIN, HOUR, DAY, MONTH, YEAR, Status Stamp）.
Figure 31 Time Stamp function
14.8.2. Time Stamp related register
Table 50 Time Stamp function register
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