Datasheet

V850ES/JG3-H, V850ES/JH3-H CHAPTER 12 REAL-TIME COUNTER
R01UH0042EJ0500 Rev.5.00 Page 651 of 1513
Aug 12, 2011
(14) Alarm minute setting register (RC1ALM)
The RC1ALM register (8-bit) is used to set minutes of alarm.
This register can be read or written in 8-bit units.
Reset sets this register to 00H.
Caution Set a decimal value of 00 to 59 to this register in BCD code. If a value outside the range is set,
the alarm is not detected.
0RC1ALM
After reset: 00H R/W Address: FFFFFADAH
(15) Alarm hour setting register (RC1ALH)
The RC1ALH register (8-bit) is used to set hours of alarm.
This register can be read or written in 8-bit units.
Reset sets this register to 12H.
Cautions 1. Set a decimal value of 00 to 23, 01 to 12, or 21 to 32 to this register in BCD code. If a value
outside the range is set, the alarm is not detected.
2. Bit 5 of the RC1ALH register indicates a.m. (0) or p.m. (1) if the AMPM bit = 0 (12-hour
system) is selected.
00RC1ALH
After reset: 12H R/W Address: FFFFFADBH