Fujitsu F2MC-8FX Hardware Manual page 506

CHAPTER 27 REAL TIME CLOCK
Table 27.3-1 Functional Description of Each Bit of real time clock control register upper
Bit name
MC: Minute
Bit0
compare bit
492
• When this bit set to "1" and RTCCRL:INTS set to "0", the minute compare register is
being continuously compared with the minute counter for detecting alarm condition. If
there is match, an interrupt request will be sent to the CPU.
• When this bit set to "1" and RTCCRL:INTS set to "1", an interrupt will be sent according
to the table 1.5-2.
• When this bit is set to zero, it disables the minute comparison.
Function