EM32117 Ver la hoja de datos (PDF) - ELAN Microelectronics
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EM32117 Datasheet PDF : 21 Pages
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EM32117
16 DIGIT LCD DRIVER WITH CHECK TIME FUNCTION
Preliminary
RTC_MODE
RTC_Display
T
State>1?
F
F
MS1=Lo?
MS1=Lo
>2sec?
T
Month flash
F
T
State>1?
F
N
display last
conversation
time for 6 sec
F
6 sec
expired? Y
F
MS1=Lo? F
MS2=Lo? T
Month+1
T
Day Flash
F
State>1?
F
MS1=Lo?
F
MS2=Lo? T
Day+1
T
Hour flash
State>1?
F
MS1=Lo? F
F
T
MS2=Lo?
Hour+1
T
Minute Flash
RTC_mode
State>1?
F
STW_MODE
F
F
MS1=Lo?
T
MS2=Lo?
Minute+1
T
Figure 5 - RTC Flow Chart
* This specification are subject to be changed without notice.
3.17.1999 8
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