Time Update Interrupt Function Diagram - Epson RX8010SJ Applications Manual

13.4.2. Time update interrupt function diagram

UIE bit
UF ( "0" Clear )
Carry Sec.
Carry Min.
USEL bit
F64Hz
UIE bit
/ IRQ1 output
UF bit
Carry
tRTN = 7.568 ms ~ 15.625 ms
Operation in RTC
Write operation
RX8010SJ
ETM37E-07
UF Flag
Update Control
Circuit
tRTN
period period
Seiko Epson Corporation
/tRTN
period period
13. How to use
/IRQ1
" 1 "
" 0 "
Hi - z
" L "
" 1 "
" 0 "
Jump to INDEX
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