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Section 14 Realtime Clock
Page 684 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
14.3.7 Month Counter (RMONCNT)
RMONCNT is used for setting/counting in the BCD-coded month section. The count operation is
performed by a carry for each month of the date counter.
The assignable range is from 01 through 12 (practically in BCD), otherwise operation errors
occur. Carry out write processing after stopping the count operation through the setting of the
START bit in RCR2.
UndefinedUndefined UndefinedUndefined Undefined
01234567
0
R/W R/W R/WR
0
R
BIt:
Initial value:
R/W:
--
0
R
-
10
months
R/W R/W
1 month
Bit Bit Name
Initial
Value R/W Description
7 to 5 All 0 R Reserved
These bits are always read as 0. The write value should
always be 0.
4 10 months Undefined R/W Counting Ten's Position of Months
3 to 0 1 month Undefined R/W Counting One's Position of Months
Counts on 0 to 9 once per month. When a carry is
generated, 1 is added to the ten's position.