HD6417750RF240DV Datasheet, PDF (387/1132 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH™ RISC engine Family / SH7750 Series

SH7750, SH7750S, SH7750R Group
2. Use the following method to write to an RTC register.
Section 11 Realtime Clock (RTC)
Read all writeable counter registers (1)
Write to the register whose value is to
be changed
Read all writeable counter registers (2)
Compare the values of (1) and (2)
Are the compared values valid? ^No
Yes
Write operation complete
R01UH0456EJ0702 Rev. 7.02
Sep 24, 2013
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