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RL78/G1A CHAPTER 7 REAL-TIME CLOCK
7.2 Configuration of Real-time Clock
The real-time clock includes the following hardware.
Table 7-1. Configuration of Real-time Clock
Item Configuration
Counter Internal counter (16-bit)
Peripheral enable register 0 (PER0)
Subsystem clock supply mode control register (OSMC)
Real-time clock control register 0 (RTCC0)
Real-time clock control register 1 (RTCC1)
Second count register (SEC)
Minute count register (MIN)
Hour count register (HOUR)
Day count register (DAY)
Week count register (WEEK)
Month count register (MONTH)
Year count register (YEAR)
Watch error correction register (SUBCUD)
Alarm minute register (ALARMWM)
Alarm hour register (ALARMWH)
Control registers
Alarm week register (ALARMWW)
R01UH0305EJ0200 Rev.2.00 293
Jul 04, 2013