RTC-64613 Datasheet - Epson

RTC-64613 8-bit REAL TIME CLOCK MODULE

∗ mark 10-hour digit (b5) Empty bit and unwriteable Recognized as “0” while reading Only for 24H mode Under-sec. counter Read only (unwriteable) Used as binary code data Under-sec. alarm register Used as binary code data Sec.to year Both counter and alarm register use BCD code Day of week .

Real time clock module 8-bit REAL TIME CLOCK MODULE RTC-64611/64613 Builtin crystal unit allows adjustment-free efficient operation. 8-bit data bus and high speed access (85 nsec. max.). Provided with the same interface as S-RAM and battery backup function. Interruption of alarm of sec. to day and day of week and carry interruption. Reference signal selectable in a range of 1 Hz to 64 Hz (binary). Leap year automatically adjustable (gre.

RTC-64613 Datasheet (66.80 KB)