04.03.2013 Views

RL78/D1A User's Manual: Hardware - Renesas

RL78/D1A User's Manual: Hardware - Renesas

RL78/D1A User's Manual: Hardware - Renesas

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

Under development<br />

Preliminary document<br />

Specifications in this document are tentative and subject to change.<br />

<strong>RL78</strong>/<strong>D1A</strong> CHAPTER 7 REAL-TIME CLOCK<br />

7.3 Registers Controlling Real-time Clock<br />

The real-time clock is controlled by the following registers.<br />

• Peripheral enable register 0 (PER0)<br />

• RTC clock selection register (RTCCL)<br />

• Real-time clock control register 0 (RTCC0)<br />

• Real-time clock control register 1 (RTCC1)<br />

• Second count register (SEC)<br />

• Minute count register (MIN)<br />

• Hour count register (HOUR)<br />

• Day count register (DAY)<br />

• Week count register (WEEK)<br />

• Month count register (MONTH)<br />

• Year count register (YEAR)<br />

• Watch error correction register (SUBCUD)<br />

• Watch error correction register (SUBCUDW)<br />

• Alarm minute register (ALARMWM)<br />

• Alarm hour register (ALARMWH)<br />

• Alarm week register (ALARMWW)<br />

• RTC1Hz pin select register (RTCSEL)<br />

R01UH0317EJ0004 Rev. 0.04 458<br />

Feb. 22, 2013

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!