EM32117
16DIGITLCDDRIVERWITHCHECKTIMEFUNCTION
RTC_MODE
RTC_Display
T
State>1?
F
F
MS1=Lo?
F
MS1=Lo
>2sec?
N
T
Month flash
display last
6 sec
expired?
RTC_mode
conversation
time for 6 sec
Y
F
F
T
State>1?
F
T
F
MS2=Lo?
Month+1
MS1=Lo?
T
Day Flash
F
State>1?
F
F
T
MS2=Lo?
Day+1
MS1=Lo?
T
Hour flash
F
State>1?
F
T
F
MS2=Lo?
Hour+1
MS1=Lo?
T
Minute Flash
State>1?
F
F
T
F
MS2=Lo?
MS1=Lo?
T
Minute+1
STW_MODE
Figure 5 - RTC Flow Chart
* This specification are subject to be changed without notice.
3.17.1999
8