Configuration Of Real Time Clock - Fujitsu F2MC-8FX Hardware Manual

CHAPTER 27 REAL TIME CLOCK
27.2

Configuration of Real Time Clock

The real time clock consists of the following blocks:
• Prescaler
• Second Counter
• Minute Counter
• Hour Counter
• DOW Counter (Day of the Week Counter)
• Day Counter
• Month Counter
• Year Counter
• Minute Comparator
• Hour Comparator
• Day Comparator
• Month Comparator
• Day count and leap year logic
• Auto Calibration Control Circuit
• RTC Control Register Lower (RTCCRL)
• RTC Control Register Upper (RTCCRH)
• Minute Compare Register (MICR)
• Hour Compare Register (HRCR)
• Day Compare Register (DYCR)
• Month Compare Register (MOCR)
• Second Register (SECR)
• Minute Register (MINR)
• Hour Register (HOUR)
• Day of the Week Register (DOWR)
• Day Register (DAYR)
• Month Register (MONR)
• Year Register(YEAR)
• Frequency Fine-tuning Register (FFTR)
• Auto-Calibration Control Register (CALCR)
483