HD6473032F16 Datasheet, PDF (778/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Appendix B Internal I/O Register
RTCNT—Refresh Timer Counter
H'AE Refresh controller
Bit
7
6
5
4
3
2
1
0
Initial value
Read/Write
0
0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W R/W
Count value
RTCOR—Refresh Time Constant Register
H'AF Refresh controller
Bit
7
6
5
4
3
2
1
0
Initial value
Read/Write
1
1
1
1
1
1
1
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W R/W
Interval at which RTCNT and compare match are set
Rev. 3.00 Mar 21, 2006 page 748 of 814
REJ09B0302-0300