Toshiba H1 Series, TLCS-900, TMP92CZ26AXBG TMP92CZ26A , 92CZ26A-585

TMP92CZ26A
92CZ26A-585
(3) Writing timer data
When there is carry on the way of write operation, expecting data can not be wrote
exactly. Therefore, in order to write in data exactl y please follow the below way.
1. Resetting a divid er
In RTC inside, there are 15-stage dividers, which generates 1Hz clock from
32,768 KHz. Carry of a timer is not done for one second wh en reset this divider . So
write in data at this interval.
Figure 3.21.4 Flowchart of dat a write
Start
End
PAGER<PAGE> = “0”
Select PAGE0
RESTR<RSTTMR> = “1”
Divider reset
Write the clock data Note)
This period is within
0.5 secound.