Epson RX801SJ Applications Manual page 26

RX8010 SJ
13.3.3. Diagram of alarm interrupt function
MIN comparison result
HOUR comparison result
WEEK comparison result
WEEK / DAY AE
DAY comparison result
Internal MIN Update
AF ( "0" Clear )
AIE bit
/IRQ1 output
AF bit
Event
occurs
RTC internal operation
Write operation
MIN AE
HOUR AE
WADA
AIE
0
1
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AF Flag
/IRQ1
ETM37E-06
" 1 "
" 0 "
Hi - z
" L "
" 1 "
" 0 "