9.2 Clock Settings ................................................................................................................. 9-1
9.3 Operations ...................................................................................................................... 9-2
9.3.1 WDT2 Control ................................................................................................... 9-2
9.4 Control Registers ............................................................................................................ 9-3
WDT2 Control Register ........................................................................................................ 9-4
10.1 Overview ...................................................................................................................... 10-1
10.2.1 Output Pin ...................................................................................................... 10-1
10.3 Clock Settings .............................................................................................................. 10-2
10.4 Operations ................................................................................................................... 10-3
10.4.1 RTCA Control ................................................................................................ 10-3
10.5 Interrupts ...................................................................................................................... 10-5
10.6 Control Registers ......................................................................................................... 10-6
RTCA Second/1Hz Register ............................................................................................... 10-9
RTCA Hour/Minute Register .............................................................................................. 10-10
RTCA Month/Day Register ................................................................................................ 10-11
RTCA Year/Week Register ................................................................................................. 10-11
11.1 Overview ...................................................................................................................... 11-1
11.2.1 Input Pins ....................................................................................................... 11-2
11.3 Clock Settings .............................................................................................................. 11-2
11.4 Operations ................................................................................................................... 11-3
11.4.1 SVD3 Control ................................................................................................. 11-3
11.4.2 SVD3 Operations ........................................................................................... 11-4
11.5.1 SVD3 Interrupt ............................................................................................... 11-4
11.5.2 SVD3 Reset .................................................................................................... 11-5
11.6 Control Registers ......................................................................................................... 11-5
S1C31D41 TECHNICAL MANUAL
(Rev. 1.1)
Seiko Epson Corporation
CONTENTS
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