Datasheet

78K0/Kx2-L CHAPTER 10 REAL-TIME COUNTER
R01UH0028EJ0400 Rev.4.00 392
Sep 27, 2010
10.4.7 512 Hz, 16.384 kHz output of real-time counter
Set 512 Hz or 16.384 kHz output after setting 0 to RTCE first.
Figure 10-26. 512 Hz, 16.384 kHz output Setting Procedure
RTCE = 0
RTCE = 1
Start
Stops counter operation.
RCLOE2 = 1
Output of RTCDIV pin is enabled.
512 Hz Output: RCKDIV = 0
16.384 kHz Output: RCKDIV = 1
Selects output frequency of
RTCDIV pin.
Starts counter operation.
512 Hz or 16.384 kHz
output start from RTCDIV pin